---
Science - Earth Sciences - Geomatics
 ---

Lawrence Lau's GPS research page - Detail of research into a processing algorithm for deformation monitoring and a brief introduction into GPS technology.

Delft Institute for Earth-Oriented Space Research - Research activities related to processing and analyzing space based Earth observations and modeling/computing the high precision satellite orbits that are often required for that type of analysis. Geodesy is also a research area.

Digital Earth - U.S. interagency Digital Earth working group: federal effort to implement Vice President Gore's Digital Earth concept (a vision for a global geospatial information network).

Leuven Earth Observation - L.E.O. was established at the Katholieke Universiteit Leuven to develop new application technologies in the field of earth observation in response to the growing needs of industrial and governmental sectors. Members of L.E.O. are experts in the fields of sensor design, satellite steering, communications, terrestrial system modeling, signal and image processing, user interfaces and spatial data analysis.

Institute of Mathematical Geography - Articles, papers and Solstice, an electronic journal of the interaction between geography and mathematics.

USGS: Geo Data - FTP File Access. These data files are for use in geographical information systems for analysis and integration with other geospatial data.

Geomaticien.com - Geomatics, maps, scripts, portal, weather forecasts, help, samples, documentation and downloads.

Moland - Monitoring Land Use / Cover Dynamics - Project aimed at providing a spatial planning tool that can be used for assessing, monitoring and modelling the development of urban and regional environments.

Cadastral Survey Reference Page - Survey information for the Land Surveyor involved in the survey and retracement of the Public Land Survey System

Land Surveyor Reference Page - Reference materials that include State rules and regulations, continuing education requirements, seminars, and surveying companies.

SurveyPlanet.com - Comprehensive and professional online resource for Surveyors and people they do business with, worldwide.

National Surveyor's Hall of Fame - American presidents, explorers, trailblazers, army officers, rugged individualists, scientists and artists have all left their mark on the American landscape, surveying and documenting the topography and culture of their times.

Surveyors.com - Resources, contacts and links for the surveying professional.

Ordnance Survey Website - The UK government agency responsible for the official, definitive topographic survey and mapping of Great Britain.

Surveying in Southwest Washington - Links to everything related to Land Surveying and Geomatics in Southwest Washington State.

Land Surveying Links - Links to all daily needs of Land Surveying, including equipment, software, general information, and lots of other surveying sites.

U.S. Academy of Land Surveyors - The official homepage of the U.S. Academy of Land Surveyors? dedicated to the advancement of the modern land surveying industry.

International Surveyors Ltd - Directory land surveying firms, survey equipment and software suppliers and job opportunities for surveyors.

Brown McAllister Licensed Surveyors - Licensed Surveyors, Land Development & Strata Consultants, Engineering Surveyors

Land Surveying and Geomatics: On-Line Resources - List of newsgroups, FAQs, mailing lists, and other directories.

Surveyors-interchange.org - Industry news, publications, exclusive articles, forums, and shopping.

Surveying in Southwest Washington - Links to everything related to Land Surveying and Geomatics in Southwest Washington State.

Geomatics - A site devoted to geomatics, surveying, land surveying, and mapping.

rpls.com - On-Line Resources for Land Surveyors.

Earth Attributes - Aerial photography, land surveying, GIS and photogrammetric mapping sevices.

High Technology Land Surveying - Land Surveying company based in Arizona.

Glen Surveys - Chartered land surveyors in Kent, UK, specializing in land, engineering, building, aerial surveys and digital mapping

Geo-Control Systems LLC - Land surveying equipment sales, rentals, and crews for hire.

Glossary of Surveying Units and Terms - List of units of measure, surveying terms, water descriptions, and tree species.

Theodolite.com - Free Banner Site for the Surveying and Mapping Professionals and related Businesses on the Internet.

Ashtead Technology - The Rental Specialists - For all your oceanographic, hydrographic, Survey, ROV sensor, Non Destructive Testing and Inspection rental and hire requirements

Instruments for construction sites - Compete range of electro optical instruments for surveyors and house building.

Neylon Lasers Ltd - Offers, hires out, calibrates and repairs surveying, construction and industrial line lasers. Also supply patient alignment lasers. Located in Dunfermline, Scotland.

Map500 - Geodetic Systems Map500 Graphics Field Information System

PenMap - Penmap, Pen Based Surveying System, software for: Land Surveying, Civil Engineering, Building Construction, Road Construction. Police Accident Investigation, Archaeology, and Geology.

Laser Level Kits - Laser level kits complete with 400mm laser level, smooth action metal rotate base, tripod and laser enhancement glasses in a robust carry case.

Crain Enterprises Manufacturers - CRAIN ENTERPRISES Manufacture of composite fiberglass telescoping leveling rods, prism poles, gps poles, range poles, measuring rulers, and tripods. In addition, Crain provides many other surveying supplies.

Land Surveying and Geomatics: Equipment, Supplies, and Services

RAI Technical Ltd - Authorised Dealer for Pentax Surveying Equipment, Spectra Precision Lasers, Stanley Tools to the Constrtion, Building & Civil Engineering Industry. Provision of Site / Setting Out Engineers and Land Surveyors

CST Corporation - Manufacturers of surveying and construction equipment. Chicago Steel Tape, Berger Instruments, LaserMark, Magna-Trak®, Tru-Lock.

Berntsen International, Inc. - Manufacturer and supplier of all types of markers forthe surveying industry.

Laser Atlanta Optics - Laser Atlanta Optics is the premier U.S. designer and manufacturer of eyesafe, portable, laser-based distance and speed measuring systems.

Laser Technology - Laser Rangefinders - Laser Technology, Inc designs and manufactures laser-based speed and distance measurement instruments, or laser rangefinders, used in a wide variety of applications.

Schonstedt Instrument Company - Since 1953, premier manufacturer of fluxgate magnetometers and magnetic pipe & cable locators, water leak detectors and correlators, rebar locators, concrete cover meters, post tension cable & tendon duct locators and unexploded ordnance magnetometers.

LCI LASERS - Manufacturer of complete line of construction laser products for exterior, interior, utility and speciality alignment applications.

SECO - SECO Manufacturing Co., Inc., worldwide leading manufacturer of quality GPS and land surveying equipment accessories.

Welcome to Sokkia - Sokkia Co., Ltd. Home Page. Products for measuring distance, position and area.

Topcon - Topcon America Corporation (TAC) is a wholly-owned subsidiary of Topcon Corporation, a Japanese producer of optical products and furniture used with such products. The company sells products, supplied by its Parent, for the ophthalmic, GPS and surveying industries throughout North and South America.

Carl Zeiss, Inc. - Company with a range of survey instruments such as GPS receivers, total stations, levels and theodolites.

Pacific Crest Corporation - Pacific Crest Corporation is a Leading Manufacturer of Wireless Technology for GPS (Global Positioning System) Applications.

Leica Geosystems - Offers solutions for positioning, surveying, mapping, navigation, industrial and other applications. Systems include GPS, total stations, GIS, photogrammetry, aerial cameras.

SubSurface Instruments, Inc. - SubSurface manufactures high quality magnetic locators.We repair Schonstedt brand locators. SubSurface also sells water leak detectors and pipe & cable locators.

MDL Measurement Devices Ltd - MDL is a laser measurement company specialising in the marine, offshore, mining, quarrying, surveying, GIS, police, security, engineering and military marketplaces.

Topline America Stake & Supply Co. - U.S. Manufacturer of Clear Douglas Fir survey stakes, hubs, and lath. Many survey supplies & accessories.

SITE Manufacturing Inc. - S!TE manufactures survey equipment accessories such as Prism Poles, Rover Rods, Tribrachs, Targets, HI Rods, Mag Mounts, Bipods and Tripods for the traditional and GPS/GIS survey market.

P.R.Engineering Ltd - Manufacturer of measuring equipment including spirit levels, spirit level vials, circular vials, laser levels, surveying levels, digital and engineers precision levels.

Stabila Inc. - Manufactures and sells german made levels and lasers. Includes a useful FAQs section.

Guangdong Geo Industries Co., Ltd. - Design, manufacture, and marketing of laser equipment, land surveying equipment and accessories. China.

LaserCraft, Inc. - Designer and Manufacturer of laser rangefinders,altimeters,3 km rangefinders and digital red light and speed enforcement systems.

Dunham & Morrow Inc - Manufacturer of the DML2000 Magnetic Locator, the perfect instrument for pinpointing survey markers, buried iron or steel pipes, water valves, water meters or any other ferrous object covered by ground, pavement, water, snow or ice.

Nikon Surveying Instruments - Nikon USA Inc. Surveying Equipment

Geoastor - GeoAstor AG has 20 years old reputation in producing and selling high-quality land surveying instruments and equipment.

Laser Reference - Manufacturer of laser systems for construction alignment.

Hixon Manufacturing and Supply - Online shopping for lasers, prism poles, GPS, Pentax, Leica, CST/Berger, Sokkia, Garmin and other survey products.

Laser Alignment Online Store - Provider for construction lasers for general construction, interior, underground and machine control, along with auto levels, accessories, theodolites and total stations.

Si Cong Group - Manufacturer and vendor of geodesic surveying instruments as well as other precision instrument equipment.

Eping Electro-Optic Instruments - Manufacturer and exporter of surveying instruments from China, supplying automatic level, electronic theodolite, laser level, tripods, levelling staff, prism system, prism pole, prisms and other accessories.

Grade Stakes - Florida manufacturer and supplier of wood construction layout and land surveyor stakes including lath, 1x1, 1x2, 2x2, 2x4, rebar, iron rods and monuments with online payment system.

Tamez Company - Producer of an elevation rod available in metric or english measurement units.

Sun Survey Systems - Manufactures surveying instruments and accessories in Inida.

CASI - Compact Airbone Spectrographic Imager - A programmable imaging spectrograph that measures electromagnetic radiation between 400nm and 1000nm.

Bergeson's Survey Instruments - Sales and service of survey instruments. Phoenix, Arizona

Ben Meadows Company - Supplier of GPS, compasses, range finders, drafting equipment, surveying instruments and other outdoor technical equipment.

The Compleat Surveyor - Surveying books and instruments For Sale

Kara Company - Sales of New and Used Measuring Equipment, Sales and Service of Communication Devices, CAD Computers / Software, Service and Repair of Total Stations and Other Optical and Electronic Instruments, Certified and Custom Training Programs For Field and Office Systems.

Navigation Electronics - NEI, Leading Supplier of Trimble GPS Systems and Accessories. Sales, Rentals, & Repairs. Page contains good links to important GPS information.

Construction lasers, levels and supplies - Sell service and rent construction lasers, equipment and supplies.

ASC Scientific - Worldwide Source for Research Tools for the Earth Sciences. ASC Scientific supplies earth scientists in academia, government, and industry with instruments and equipment for geological, geophysical, environmental and biological studies.

Allen Precision Equipment Online - Suppliers of survey related equipment.

Optical Engineering - Optical sells surveying equipment, construction lasers, GPS for surveying and GIS, and optical tooling equipment. We also carry a full line of supplies and accessories for Land Surveyors, Engineers, Tooling and Construction Professionals.

Topcon California - Sales, service, and rentals of total stations, gps and field supplies for the surveyor, engineer and construction companies.

Surveying Instruments and Field Supplies - GPS, Surveying Levels, Transits, Total Stations, Lasers and Field Supplies--Instrument Sales Online offers low prices, service, training, repair and rental.

Buysurveyssupplies.com - Distributes surveying supplies, prisms, targets, prism poles, tripods, range poles, tribrachs, field cases, and surveyor apparel.

AGL Lasers - Manufacturer of construction lasers, machine control systems and survey instruments

Instrument Sales - GPS, Total stations, optical levels and transits, field supplies and anything you need for land surveying projects. Sales, service, rentals on surveying equipment. Post processing of your data is available.

BBR Surveying Instruments - Sales of surveying equipment and supplies.

Advanced Lasers and Instruments - Catering to the construction and survey industries across the United States. Specializes in the service of machine control, laser, sonic, and GPS guidance systems.

Caron East, Inc. - Surveying sales, reproduction, plotting, laser, GPS, rental, and used equipment.

G. Lengemann Company - Surveying equipment and supplies including GPS, data collectors, rotating lasers, construction equipment, and measuring tools.

Topline America Stake & Supply Co. - U.S. Manufacturer of clear Douglas Fir survey/construction stakes, lath and related wood products, many survey and construction supplies, instruments and accessories.

Butler Survey Supplies Ltd - Western Canada based business that sells, rents and repairs Survey and Engineering Field Equipment and Supplies.

B.L. Makepeace Inc. - Sales of survey equipment, engineering and architectural equipment and supplies, digital imaging services, and reprographics services.

Clausen Instrument Co. - Sales, service, rentals and repairs of surveying instruments and construction lasers plus drafting and reprographic supplies.

GPSsignal.com. GPS for Recreational, Automotive and Marine applications. - Online retailer of Garmin GPS receivers, mapping software and accessories

NQ Survey Supplies - Supplies survey instruments and equipment.

Metland - Supplies surveying equipment and accessories, including lasers, precision instruments, prisms and staves.

IR Incorporated - Surveying equipment and supplies. Total station, level, laser, rods, wood stakes, marking paint, authorized service center . Nikon, AGL, CST, Rolotape, Field books, Signs.

Trig Instruments - Product information, newsletter, and tips on using and maintaining equipment from a New Zealand based survey instrument supply company.

Municipal Marking Distributors, Inc. - Formed in 1982 to supply inverted marking paints for utility, locator, and construction layout. Suppliers of high quality stakes and lath. Tripods, rods, prism poles, flagging.

Surveying & Optical Tooling Equipment - Distribution and Maintenance of Surveying & Optical Tooling Equipment.

Tianjin Wangding Optical Instruments, Ltd - Surveying instruments and attachments including automatic levels, electronic theodolites, optical theodolite, tripods and tower rulers.

A.C. Tek Instruments - Provides fast and expert service for optical and surveying instruments, specializing in Kern and Wild (Leica). Also, seller of used and new instruments and accessories.

The Survey Shop - Supplier of optical and electronic equipment for survey and construction including GPS, levels, lasers, totals stations and theodolites.

Survey Solutions - Information on robotic surveying equipment.

Ballinger Technology - Suppliers of laser rangefinding equipment.

Geodetic Instruments, Ltd. - Supplies a range of measuring, optical and electronic instrumentation for the surveying, construction, contracting and forestry industries.

Acme Goldstar International - Sole distributor in India for Freiberger/FPM surveying equipment.

Cornerstone Measurement Solutions - Online shop for total stations,data collection, instruments, and various vendors GPS products.

Land Surveyor's Board - Online facility to buy, sell or trade surveying and optical tooling equipment.

Halltech Atmospheric Systems - We provide Global Positioning Systems (GPS), navigational electronics, and satellite communications systems for those involved in marine, terrestrial and airborne research.

P.R.Engineering Ltd - UK - Manufacturer and supplier of levelling instruments including spirit levels, spirit level vials, laser levels, digital levels and precision engineers levels to industry

Surveyor's Supply Company - We are the leading supplier of technical solutions for surveyors, civil and structural engineers, architects, and mechanical engineers. We are committed to providing state of the art systems, technology and tools to help you perform efficiently and competitively.

Watts Instruments, Inc. - Services the surveying, engineering and construction community.

Evans and Company Inc - Survey supplies including survey stakes, sign stakes, marking paint, survey equipment, safety vest, wood stakes, surveyor tools and highway safety products.

GPServ - Factory authorized reseller of Trimble survey and mapping equipment as well as other vendors products.

Tianjin Wangding Optical Instruments - Specializes in surveying instruments and their attachments. Products offered include automatic levels, electronic theodolites, optical theodolite, tripods and tower rulers.

Allen Instruments and Supplies - Offering equipment for the surveying, construction, and engineering industries for over 30 years.

3D Laser Mapping Ltd - Offering a range of 3D laser scanning instruments and software, including long range reflectorless surveying up to 2000m range.

Baystate Construction Supply - Equipment and supplies for contractors, surveyors and engineers

FieldWorks - Full-service retailer of precision measuring instruments, equipment and field supplies for the surveying, engineering, mapping, and construction industries.

Florida Level and Transit - Provides surveying and engineering equipment to land surveyors, engineers, and contractors. Sells and supports most major brands of surveying equipment. Fort Lauderdale, Tampa and Jacksonville.

Spectra Integrated Systems Inc. - Supply a range of surveying equipment, systems software and services for the construction, road, and agriculture markets. Products and services include lasers, gps systems, and levels and theodolites .

MicroSurvey Software, Inc. - Survey package for field data processing, traverse and general survey calculations, surface modelling, mapping, CAD Drafting and plan production.

Simplicity Systems - Survey programs including 3D Coordinate Geometry, contouring module, data collector interface, CAD, and legal description processor.

Tripod Data Systems - Developer of data collection and PC software for land surveyors and mappers.

Surveyors Module International - Developer of windows and HP48 surveying and engineering software.

PC Survey - Windows application for the professional surveyor with plan drawing, manual and electronic data entry, survey calculations, traverse adjustment and topographical modeling.

R.G.M. Ltd. - Cadastre, Geodetic & Land Surveying software including data collector management, survey control adjustment and project management.

UCLID Software - Converts paper documents into digital vector files for parcel mapping, GIS, and surveying.

TML Store - Third party solutions for Terramodel that include 3D, drafting, civil engineering software, surveying software, and GPS.

Triad Boundary Analysis Software - DOS based software that enables the surveyor to best fit a map, deed or coordinate system to an unlimited number of found monuments.

ProLINK 1.1 - 32-bit (Win95/98 or WinNT only) communication software that allows the transfer of survey data.

Traverse PC - Products include TBC desktop, a general surveying program, LI contour, and StakePC a stake out program,

SierraSoft - Modular suite of programs for contractors, surveyors, architects and engineers. Features news, product information and details of support services provided.

CBU Software - Software downloads for magnetic north declination analysis and for analysis of deed descriptions and land plats.

Softree - Develops and markets scientific and engineering software for use in surveying, mapping and road design.

Foresight Software - Software for contours, volumes, cogo and road design. Import/export to Autocad. Free 60 day trial.

The Geodsy Group - Dedicated GPS software for monitoring deformation in open pit mines.

Muncy's Plat Pronto - Deed plotting and land surveying tool. Product description, FAQ and download of demo version.

AVcogo - Provides the user over 130 commands tailored for cadastral mapping, surveying, data capture and civil engineering applications.

The GeoMenu project. - Small collection of free software products for Land Surveyors and Geomatics students.

Palm Pilot Land Survey Programs - Land survey programs written solely for the Palm Pilot.

TRS Software. - Information about TomCADD, AutoCAD compatible software for civil engineers and surveyors.

PCS Add Ons - Sales of symbol libraries and a line style creator for PC Survey.

Geosurface Technologies - Programs for download include coordinate geometry, survey file format convertion and a utility assist the conversion of latitude, longitude and height into local map datum.

RAN Surveying Software - Software for building surveys.

Geomatics Canada - Geodetic survey and GPS software and related data products.

Spectra Precision Software - Designers of Terramodel for land modeling, mapping, design and engineering, Terravista for terrain visualization and Paydirt an estimating tool.

QuickCogo - Surveying software for land surveyors, civil engineers, educators and students available for Windows and Palm OS devices.

LISTECH - Software development company specializing in software solutions for the surveying, engineering and land related industries.

Practical Survey Solutions - Land surveying software for the Sharp PCE500S 512K handheld computer.

Quickclose - Cadastral, engineering, coordinate geometry, astronomy and geodesy software for the HP48 and HP49 calculator.

GAG Computer Software - Produce software, hold seminars, and provide consultant services. Offers downloads of a number of applications.

King Software - Developer of Turbosurv a DOS based cadastral calculation package with limited plotting capacity.

EasyNet - 2D survey network adjustment program. Free evaluation download.

SurveyTrak - Application for managing survey points and survey monuments. Product information, trial version download and online help.

FIGtree - the International Federation of Surveyors

(ALTA) American Land Title Association - The American Land Title Association

The Institution of Surveyors, Australia - Information about the institution, its members and surveying.

NCEES - National Council of Examiners for Engineering and Surveying - The Vision of the NCEES is to provide leadership in professional licensure of engineers and land surveyors through excellence in uniform laws, licensing standards, and professional ethics for the protection of the public health, safety and welfare, and to shape the future of professional licensure.

American Congress on Surveying and Mapping, New England Section - Regional Surveying Organization

MAPPS - Management Association for Private Photogrammetric Surveyors - The mission of MAPPS is to promote the business interests of the profession and to develop strength and unity on matters affecting member firms.

The New Zealand Institute of Surveyors - Information about the Institute, the work members do, the services they provide to the public, how to become a surveyor and how to join the Institute.

U.S. Academy of Land Surveyors - The official home page of the U.S. Academy of Land Surveyor, dedicated to the advancement of the land surveying industry.

Saskatchewan Land Surveyors Association - Saskatchewan Land Surveyors Association (SLSA), the organization that licenses and regulates the profession of land surveying in the province of Saskatchewan, Canada.

Land Surveying and Geomatics: U.S. State Interests - Links to US State and Canadian Provincial Associations for land surveyors.

Association of Canada Lands Surveyors

ACSM Member Organization: NSPS - The National Society of Professional Surveyors Foundation, Inc. is a multipurpose, non-profit corporation which provides an avenue to preserve the past and invest in the future of surveying and mapping.

ICSM - Main Page - The Intergovernmental Committee on Surveying and Mapping - Australia

ACEC - Council of Professional Surveyors - Council of Professional Surveyors - (COPS) To strengthen the business environment and image of member firms, focusing on quality professional surveying services in a competitive global marketplace.

Georgia Surveying and Mapping Society - Surveying and Mapping Society of Georgia SAMSOG

Florida Surveying and Mapping Society - FSMS Site provides a service to all of its membership and the professional surveying and mapping profession.

South Dakota Society of Professional Land Surveyors - South Dakota Society of Professional Land Surveyors (SDSPLS)

Utah Council of Land Surveyors - The Utah Council of Land Surveyor's is a non profit private organization that is dedicated to improving the Professionalism of Licensed Surveyor's through Continuing Education programs, State Activities, Chapter Activities, Conventions and Seminars, and general information to the public.

California Land Surveyors Association - California Land Surveyors Association CLSA

Michigan Society of Professional Surveyors - Michigan Society of Professional Surveyors MSPS

Kansas Society Of Land Surveyors - Kansas Society Of Land Surveyors KSLS

Kentucky Association of Professional Surveyors - Kentucky Association of Professional Surveyors KAPS

Maine Society of Land Surveyors - Maine Society of Land Surveyors MSLS

Ohio Professional Land Surveyors - Professional Land Surveyors of Ohio, PLSO, Central Ohio Chapter

New Jersey Society of Professional Land Surveyors - New Jersey Society of Professional Land Surveyors NJSPLS

New York State Association of Professional Land Surveyors - Site for land surveying professionals

South Carolina Society of Professional Land Surveyors - South Carolina Society of Professional Land Surveyors SCSPLS

Pennsylvania Society of Land Surveyors - Pennsylvania Society of Land Surveyors, PSLS

Missouri Association of Registered Land Surveyors - Missouri Association of Registered Land Surveyors MARLS

New Hampshire Land Surveyors Association - New Hampshire Land Surveyors Association NHLSA

New York State Association of Professional Land Surveyors - New York State Association of Professional Land Surveyors NYSAPLS

Texas Society of Professional Surveyors, Chapter 13 - Central Texas chapter of the TSPS.

Texas Society of Professional Surveyors - Texas Society of Professional Surveyors TSPS

Tennessee Association of Professional Surveyors - Tennessee Association of Professional Surveyors TAPS

Alaska Society of Professional Land Surveyors ASPLS - Alaska Society of Professional Land Surveyors ASPLS

Indiana Society of Professional Land Surveyors - Indiana Society of Professional Land Surveyors ISPLS

Professional Land Surveyors of Oregon - Professional Land Surveyors of Oregon PLSO

Washington Land Surveyors Association - Land Surveyors Association of Washington LSAW

Massachusetts Association of Land Surveyors and Civil Engineers - Massachusetts Association of Land Surveyors and Civil Engineers MALSCE

Louisiana Society of Professional Surveyors - Known as LSPS.

Minnesota Society of Professional Surveyors - Minnesota Society of Professional Surveyors MSPS

Mississippi Association of Professional Surveyors - Membership information, online newsletter, calendar of events and message board.

Wisconsin Society of Land Surveyors, Inc. - Bulletin board, list of chapters, code of ethics, online library and other related information.

Connecticut Association of Land Surveyors - Connecticut Association of Land Surveyors CALS

North Carolina Society of Surveyors Home Page - North Carolina Society of Surveyors NCSS

Skip's Surveying Page - Land Surveying, Pictures of GLO stones and corner evidence, Surveying related links

DIGIMAP-surveying service in Israel - Offer of surveying and mapping service in archaeology , construction and civil engeneering . location: Jerusalem, Israel

Flatirons Surveying, Inc. - A full service land surveying company serving Boulder County and the Colorado Front Range. A well presesented and informative site describing several aspects of the surveying profession.

Penelope's Links - links to several useful sites

Barrow Surveying and Mapping - Geomatics specialist available in the Florida Keys / Everglades

Guerriere and Halnon, Inc., Engineering and Land Surveying - Engineering and Land Surveying, Civil Engineering

Bradford E. Smith and Son - Land Surveying and Planning Consultants

Land Planning with Mainierosmith and Associates - Land planning, civil engineering, and land surveying firm serving clients throughout Palm Springs and Southern Ca - Mainiero, Smith & Associates. A full-service civil engineering firm!

Anderson Land Surveying, Inc. - A GPS enabled, computerized land surveying company based out of Fergus Falls, MN.

Skinner and Associates - Land and Seismic Surveying - A full service land and seismic surveying firm based in Junction City, Oregon. Our land surveying crews work throughout the lower Willamette Valley and Oregon. Our seismic surveying crews work world wide.

Theovel Surveys - A survey and mapping consultancy firm with a wide international clientele, Bangalore-India.

Palmer, Bruyn and Parker Consulting Surveyors - The Hunter Region's longest serving surveying company. We have been providing expert service and advice since 1890 and still going strong.

LaFave White & McGivern LS PC - Land information services in Surveying and Photogrammetric Mapping, GPS Services. Headquartered in Theresa, NY.

Seiler & Associates, Inc. - Details of services offered, staff and equipment used by a firms offering survey services to the Atlanta regional area.

B and P Surveys - Provide surveying and town planning services to the development industry.

Rosell Surveying and Mapping - Rosell Surveying and Mapping: All your surveying needs!

Evers Associates, Inc. - Land surveying and Engineering in New Jersey. Construction lay out, site planning, major and minor subdivisions.

Bury Associates Limited - Surveying service for engineers, architects, town planners and environmental agencies. Projects range in size from a topographical survey of a small garden to a 3D virtual model of a town centre.

Godfrey Hoffman & Associates - Located in Hamden, CT. Registered professional Land Surveyors.

Carman Donaldson Surveying - Specializing in residential, title & boundary surveys.

4M Group - Provides professional surveying services, including construction surveys and land surveys in the State of Colorado.

Superior Surveying Services - High technology service including ALTA, construction, boundary, GPS, computer drafting and plotting. Phoenix, Arizona.

DGT Survey Engineering - Boston-based survey firm specializing in large urban infrastucture projects

Laser Surveys Ltd - Provide topographical, measured building, hydrographic, structural monitoring, landscape surveys as well as setting out, CCTV drainage and underground utility surveys. Leigh, Worcester.

Land & Building Surveys - UK based surveying company, offering the following services; Land Surveys, Building Surveys, Arboricultural Surveys, Ground Radar Surveys, Services Tracing, CCTV Surveys, Inland Water Surveys.

Chris Ransome Associates - Specializing in GPS/GIS equipment rental, Trimble, consulting, computer mapping, surveys, satellite and aerial image processing.Sedona, AZ

APS Survey and Mapping LLC: Issaquah WA - Full range of survey and mapping services, including topographic, geotechnical, environmental, utility and GPS.

Anderson Surveying - Land surveys in Northeast Indiana.

Land Surveying NW Mississippi, SE Tennessee - Civil Engineering & L and Surveying for over 30 years in Northwest Mississippi & Southeast Tennessee area.

Williams Surveying Company - Serving the Big Country of Texas since 1973. All types of Land Surveying. Located in Abilene, Texas one block west of the court house.

Advanced Surveys - Irish company focused on topographical surveying, setting out, precise area measurement and data capture.

Alan J. Coulson, P.C. - Specializes in land surveying, topographical surveying, and construction stake-out. Based in West Dundee, Illinois.

Alexis Ocasio Land Surveying and Mapping Services - A Puerto Rico based business offering professional Land surveying and mapping services; boundary surveying, topographic surveying, and hydrographic surveying.

C and C Technologies - International survey company providing experience in the following areas: Geophysical, hydrographic, multibeam,and hazard surveys.

HLB and Associates, Inc. - A full service, land surveying, civil engineering and planning organization serving NW Oregon and SW Washington since 1975.

Shive-Hattery's Survey Services - Surveying services for commercial/retail, education, healthcare, industry and local government clients throughout the Midwest. Services include boundary, ALTA/ACSM land title, topographic, GPS, construction staking and aerial photography ground control.

David Campion - Chartered Surveyors - David Campion heads a unique team of experienced practitioners and consultants providing technical and advisory services to land-based industries and their associated professions.

Swallow Associates, Land Surveying - Serving Houlton, Maine and the surrounding area. Specializing in boundary surveys, mortgage loan inspections, flood zone determination, topographical surveys and construction layout.

Norde-East Survey - Land and Marine Survey Mapping, including Geomatics, Hydrography ,Aerial Mapping - Norde-East Survey provides mapping and precision measuring services to the Engineering Disciplines and Earth Sciences, land surveys to private residences and commercial developers

RLDA Surveying and Mapping - Land surveying firm in the Caribbean Basin and Latin America region.

Fred Gibson and Associates - Experienced in Alta Land Surveys, Fred Gibson and Associates has served the Richmond, VA area since 1987

Johnson & Associates, L.L.C. - A Southwest Missouri land surveying firm located outside of Springfield.

Michele Mellgren & Associates Planning, Inc. - Provide comprehensive and strategic planning, zoning and land use consulting. Services are available for the private development community and local governments.

Nova Digital Systems, Inc. - Offer complete geographical information services to clients throughout the United States, the Caribbean and Latin America.

Land Surveyors & Site Engineers - Land Topographic Surveyors Site Engineers. As-Built and Monitor surveys a speciality. UK

Hitech Surveys - Surveyor based in Southern India.

SurveySeek Find land surveyors in your area. - Provides multiple quotes for all types of land surveying services. Quotes are submitted by local surveyors and forwarded to you by email. The service is 100% free.

Otto Associates, Engineers and Land Surveyors, Inc. - Located in Buffalo, MN. Serving the Western Metro Area. Offering Civil Engineering and Land Surveying Services.

Riggs and Associates, Inc. - Topographic, cadastral, and engineering surveys in Missouri, Arkansas, and Kansas.

Gosling Czubak - Civil and geotechnical engineering, surveying, environmental, construction testing, drilling and planning services, in Michigan and midwestern states.

Airborne Laser Mapping - Airborne laser imaging services including generation of high resolution imagery and elevation data for a wide variety of projects.

C & C Land Surveyors - We are a full-service surveying company located in the metro Atlanta area and providing residential, commercial, and government services.

Polaris Consulting - Land Surveying, Monterey County, California. Providing ALTA, boundary, control, GPS, and topographic surveys and mapping of all kinds.

U.S. Surveyor - Provides nationwide commercial and residential land surveying.

Berding Surveying, Inc - Boundary, topographic, location and stakeout surveys on a range of projects from land acquisition to construction and utility relocations. Ohio and Kentucky.

Austen Surveying - Full service land surveying firm licensed in Ohio and West Virginia. Specializes in large highway and commercial development projects.

Phillip S. Swift - Legal, control and topographic surveys for contractors, architects or highway pre-engineering.Drafting. GeoLab and Star*Net least-squares adjustments. British Columbia land surveyor.

Abonmarche Group - Providing engineering, architectural, land surveying, and environmental services to clients around the world.

Jurukur Putra - Survey services in CADastral, Ttitle, strata, engineering, hydrographic, topographic, and underground surveys. Consultants in GIS, land, and housing development.

Bighorn Land and Field Service Ltd. - An Alberta based company offering preliminary seismic services to the oil and gas industry.

Consultants and Surveyors in various disciplines. - Ingenieursbureau BCC is a bureau of consultants and surveyors operating through the following departments: Surveying, Soil, Water & Environment. Infrastructure: Real Estate & Valuations, CAD & GIS.

Maptech, Inc. - Surveying, Mapping and GPS Services,Jackson, Mississippi - Maptech, Inc. will provide quality Surveying, Mapping and GPS Services thru-out the World. We are dedicated to providing our clients with total satisfaction.

Cunningham-Allen, Inc. - Land surveying, civil engineering, and land planning firm located in Austin, Texas.

Survey Services South Africa - Topographical and engineering surveys in Southern Africa. Specialises in road surveys and the mapping of informal settlements for the redevelopment and upgrading of emerging communities

Cramer Northwest, Inc - Land surveyors and land use planners in Western Washington. Specialize in short plats, boundary, topography, engineering and ALTA surveys.

Ask The U.S. Surveyor Forum - Information and comments regarding any facet of the land surveying industry.

CD Surveys Ltd. - Land Surveying and Site Engineering for the South of England; Includes samples of our work and application for quotes.

Land Tech - Offers professional surveying services for projects as large as a multi-million dollar interstate design or as small as a simple boundary split.

Dufrene Surveying & Engineering - Dufrene Surveying & Engineering provides services for site preparation, planning, surveying, civil engineering and landscape architecture and serves clients throughout southeast LA.

Swisstek.com - Best Kern factory-trained one Second Theodolite Service for Optical Tooling.

Wilson and Neal Land Surveying and Geomatics - Land surveying firms based in Manitoba.

Stadiat Technical Services. - Engineering Surveyor who undertakes detail and contour surveys in N.S.W. Australia. Also offers 3D Coordinate adjustment programs for calculators.

Northstar Consulting, Inc. Surveyors and Mappers - Surveying and mapping services including CAD, preparation of legal descriptions, depiction of parcel boundaries, data colection processing, network adjustments, volume calculations, GPS post processing, right-of-way mapping and digital terrain modeling.

John Chivers & Associates - Melbourne, Australia. JCA provides a wide variety of services and technical expertise in all facets of Land Surveying, Civil Engineering and Town Planning.

Alpha Land Surveying - Licensed in Nebraska and South Dakota. We offer GPS, GIS, and many other land surveying and mapping options.

Michael Manwell Land Surveyor - Providing surveying services in the Portland, Oregon metropolitan area. With over 24 years experience in the surveying field. Put our knowledge to work for you.

Great Southwestern Surveyors of Texas - A professional surveying firm located in Central Texas. We offer a broad range of professional surveying services to an ever increasing and diversified client base utilizing cutting edge technologies including: GPS, integrated electronic distance measurement devices and electronic data collection systems, and computer-aided drafting systems.

Columbine Surveying - Improvement Location Certificates - Specializing in improvement location certificates (mortgage surveys) in the greater Denver area. Order survey online, fax or phone.

Corporate Home Page of Pals Surveys - A Professional Surveying firm serving clients in Western Canada since 1983. With offices throughout Alberta, we provide services to the resource and construction communities.

Ulteig Engineers and Land Surveyors Since 1944 - Complete Land Surveying Services, including GPS. Complete planning, design, construction management services for Civil, Electrical - commercial/industrial, distribution, transmission, & substations - Structural, Transportation, and Mechanical Engineering Services.

EDI Surveys - EDI surveys offer topographic surveys, land surveys, measured building surveys, as well as pipe and cable laying.

Long Architecture, Engineering and Land Surveying - Title, topographic,GPS,construction layout. Located in Williamstown, N.J.

Fox Cities Surveying, Inc. - Wisconsin Registered Land Surveying corporation provides a complete line of land surveying and civil engineering services in the Fox Valley and statewide.

Clark Land Surveying - Providing complete land surveying services for the State of Colorado. GPS and conventional surveys are available. Specializes in construction and boundary surveys.

Harrison Geomatics, Professional Land Surveying - Professional Land Surveying and mapping company located in Pasadena, TX. Provided services to Harris, Galveston, Montgomery, Liberty, Chambers, FT Bend and Waller Counties.

Allen & Associates, Inc. Professional Land Surveyors - Specializing in ALTA/ACSM Land Title Surveys and Topographic Surveys. Registered in Mississippi, Alabama and Texas.

SurveyTech - Full-service land surveying firm located in Albemarle, North Carolina.

Surveyaudit.com - A seismic survey audit firm specializing in survey and mapping computations for the exploration industry. Operating out of Calgary, Alberta, Canada.

Southwest Geomatics INC - Surveying company in Arizona, USA specializing in land boundary, engineering topographic surveys, photogrametry control, construction layout, GIS data capture and mapping. Descriptions of surveys, and photographs.

Finn Associates - Land Planning and Civil Engineering Tucson Arizona - The Finn Associates, Tucson Arizona, specializes in land planning and civil engineering in Arizona, Nevada, Colorado and New Mexico. Surveys, subdivision planning, construction and utility staking and flood plain elevation certification.

Frontier Surveying - GPS land surveying, topographic and tree surveys, plats, pipelines, and oil field staking.

Survey Supplies Ltd - Survey Supplies, Sales and Repairs of surveying equipment, GPS, GIS and Software

Cabco Consult - Providing Land and Environmentally Related Consulting Services for Residential, Commercial, and Industrial Properties since 1971

XYZ-geomatics, airborne geomatics and GIS - Specialized in collecting GIS data using airborne surveying techniques. We primarily use GPS, INS, laserscanner and videocamera techniques to gather spatial information for use in photogrametric solutions.

Land & Mapping Services - Complete source for your aerial photography, photogrammetry, land surveying, mapping, GPS, GIS, CADD, and consulting forestry needs. Land & Mapping Services can provide current or off-the-shelf photography and photogrammetric mapping for your organization and project.

Topographic - Surveying, Mapping, GIS, GPS - Topographic, Inc., founded in 1958, offers full land surveying, mapping, GIS (Geographic Information Systems) and GPS (Global Positioning System) products and services.

Brown McAllister - Licensed Surveyors, Land Development & Strata Consultants Located in Nedlands Western Australia.

CNP LTD - building consultancy and surveyors - CNP provides quality commercial advice to clients throughout the UK. These include financial institutions, investment funds, commercial property developers and private clients. We have offices in Leeds and Surrey.

Chartered Land Surveyors, Lewis Brown Partnership, Taunton, Somerset - Chartered Land Surveyors in Somerset, UK, offering a wide range of land and property related services

Consultants India - ISO 9001 certified Land Surveying firm. Electronic Total Stations, Dual Frequency GPS, Laser Levels. Operates out of many locations in India.

T. Baker Smith and Son - Professional services firm specializing in providing engineering, environmental, surveying and hydrographic solutions.

Donaldson, Garrett & Associates Inc. Land Surveying - Land surveying, hazardous site surveying, environmental surveying,tower site surveys, landfill surveys, environmental sampling, global positioning, optical tooling, topographic surveys, asbuit surveys, boundary surveys, alta surveys, stake out surveys.

J.W. Austin Associates - Firm based in Minocqua, Wisconsin providing select cadastral and geodetic surveying services in northern Wisconsin and several western states.

Ashe Land Surveyors, P.A. - Ashe Land Surveyors provides complete professional land surveying services to Ashe and surrounding North Carolina counties.

Community Land Surveying - Providing surveying, land, community, GPS, GIS, cellular tower, and AutoCad In Nebraska.

Farncomb Kirkpatrick and Stirling Surveying - Providing land survey, construction surveys, boundaries, severance, and development.

Absolute Land Surveying & Mapping, P. C. - Absolute Land & Mapping, P.C. offers state of the art equipment and personnel to complete your surveying needs.

Dummer Surveying and Engineering, Inc. - Offering a complete line of Civil Engineering Services, including GPS services to the Western Kentucky, Southern Illinois and West Tennessee areas.

Professional Land Systems, Land Surveying & GPS - Providing Land Surveying services including ALTA surveys, GPS surveys, Geodetic Control Networks, and GIS data collection

Geoline Surveying Inc. - Obtain a survey anywhere in the United States. We offer national tower surveys.

Cullinan Engineering Co. Inc. - Since 1940, Cullinan has assisted lawyers, architects, municipalities, government agencies, construction companies, and design professionals with hundreds of projects throughout New England.

Thompson-Langford Corporation, Civil Engineers & Land Surveyors - Thompson-Langford Corporation is located in Grand Junction Colorado. We can provide all your civil engineering and land surveying needs .

Beacon Surveying and Engineering - Indianapolis land surveying and consulting engineering firm providing a high level of service while striving to meet every clients' demands.

Davies's Chartered Land Surveyors - Based in Cardiff, South Wales, UK, a privately owned firm of surveyors, offering topographical, measured building and GIS inventory surveys. Site includes CAD examples and situations vacant.

Callon Dietz Inc. - Callon Dietz Ltd. offers a full range of world-class surveying, mapping, and land information services to domestic and international customers.

D. F. Veach Surveying - Surveying for the lower Rio Grande Valley Counties, Texas. Personal service for over 30 years.

An Introduction to Land Surveying - A description of the daily duties of one field surveyor, with photos and narrative about the job.

MXP Land SurveyingIssaquah, WA - Based in Issaquah, Washington, provides instant online fee estimates for boundary, topographic and ALTA / ACSM surveys in the Pacific Northwest.

Himarc Geomatics - Provides developers, architects, builders and engineers with comprehensive spatial data and other surveying services.

Nierhake Surveying - Specializing in property boundary, topographic, as-built, and construction surveys.

Harmon Surveying Co. - Land surveyors serving the Ohio area offering information about surveying and land transfers.

Terrence Brannan Land Surveyor, Inc. - Gainesville, Florida based firm established in 1982, providing commercial, residential, and government land surveying services throughout Florida and Southern Georgia.

Kim Gps Services Ltd - Offer accurate mapping and surveying using GPS for planning, management and promotional purposes.

Savoy Company, P.A. - Land survey company serving Wichita and South Central Kansas, specializing in land, architectural, legal, accident, construction and engineering surveys.

Harstad Consultants - A land surveying firm serving the state of Washington in King and Snohomish Counties.

LS2PC - Provides commercial and residential land surveying services in the states of Virginia and Maryland.

Geopozition Pty Ltd - Australian firm offering GPS surveys for photogrammetry, digital mapping, orthophoto production, aerial and satellite imagery.

Empire Land Surveying, Inc. - Boundary, topographic or control surveys in North West Florida.

KingsLand Surveyors - United Kingdom-based land, architectural and utility survey services.

Westervelt and Knoetze Land Surveyors - Offering professional cadastral, sectional title and engineering/construction surveys.

Remap Surveys - Offering topographic surveys, and volumetric analysis services with results delivered in a wide range of computerized formats such as Autocad, FCAD, DXF or in print.

Brian E. Pascoe Survey Services - Professional and comprehensive land surveying services available in Northwest Florida.

Moore Surveying - Land survey services offered in the region of Albany, Oregon.

Merrett Survey Partnership - Worldwide land survey, topographic, geomatic, hydrographic, GPS and GIS data collection survey services.

Jesse Walker Engineering - Professional land survey and civil engineering services in Tennessee.

GCY - Professional surveying and mapping services for public and private sector clients.

Edi Surveys - Land surveyors offering services such as topographic and measured building surveys, service location and pipe and cable tracing.

Deckard Engineering/Surveying - Civil engineering and surveying firm located in Crawfordsville, Indiana.

West Texas Battery Company - Specializes in rebuilding and recelling of battery packs for the land surveying industry as well the manufacture of customer specified, custom built battery packs.

Coastal Surveying Company - Land and foundation surveying firm located in Hilton Head, South Carolina.

Geocomp Consulting - Consultants in the field of surveying and spatial data handling and creators of GeoCivil software for surveyors and engineers.

ACM Surveying - Licenced surveyors providing land surveying and mapping services in Florida and Georgia.

Land Tech, Inc. - Provides a full range of services including project management, master planning, site design, land surveying, civil engineering, environmental assessment, and construction management.

LTI Survey - Land surveying services provided by licenced surveyors covering the western US.

High Technology Land Surveying Home - A small, family-owned and operated land surveying company in Bullhead City, Arizona, United States.

George A. Shimp II & Associates, Inc. - Southwest and central Florida. The home page to George A. Shimp II & Assoc., Inc. Land Surveying and Land Planning. Specializing in topographic surveys, boundary surveys, sectionalized land and utility surveys.

Professional Surveyor Magazine Online - Archived articles of past issues, current events, latest news and GPS Satellite Technology are featured.

POB Point of Beginning Home Page - Information and products for the land surveying and mapping professional's success are provided in POB Online.

Tables of Contents in Geodesy - Tables of Contents in Geodesy

1973 Manual of Surveying Instructions - from the US Dept. of Interior, Bureau of Land Management

Geomatics Information Center - Free lecture notes and publications; electronic links to universities, professional associations, and the land surveying and geomatics industries; and, yellow pages for geomatics engineers, land surveyors, and students.

River and Lake Boundaries - A 400 page manual with recommended work procedures and legal aspects of surveying ownership boundaries between uplands and the beds of inland waters. Includes explanatory maps and illustrations involved in over 70 leading cases on water boundaries.

FIG Education Foundation - Related to International Federation de Geometres (FIG). Funds surveying related education projects worldwide. Multilingual site.

University of Otago Surveying Department - Courses tailored to every aspect of surveying and geomatics including Spatial Information Systems, Remote Sensing, Photogrammetry, Cadastral Surveying, and Hydrographic Surveying. Dunedin, New Zealand.

John Charles Fremont's determination of elevations. - Methods used of Fremont's expeditions in determinations of elevations.

University of Newcastle Surveying Society - Organization that aims to strengthen the relationship between students, professionals and institutions of surveying.

Land Surveying and Geomatics: Research and Education - International list of education opportunities

Glickman ACSM Student Chapter - Joseph E. Glickman Memorial Student Chapter of the American Congress on Surveying and Mapping with online student resumes, links to related resources, maps, charts and information on professional organizations.

Surveying Education Database - of FIG Commission 2

Military Surveyor - Photos and descriptions of various kinds of military and civilian land surveying positions.

USGS National Mapping Program - United States Geological Survey

National Geodetic Survey [NGS] - United States

AUSLIG Home Page - - Australian Surveying and Land Information Group

The United States Naval Observatory

BLM National Home Page - The Bureau of Land Management administers 264 million acres of public lands, located primarily in the 12 Western States, containing natural, historical, cultural, recreational, and economic resources.

CORS Data - Surveyors, GIS/LIS professionals, engineers, scientists, and others can apply CORS data to position points at which GPS data have been collected. The CORS system enables positioning accuracies that approach a few centimeters relative to the National Spatial Reference System, both horizontally and vertically.

U.S. Geological Survey - The U.S. Geological Survey provides the Nation with reliable, impartial information to describe and understand the Earth.

Federal Geographic Data Committee - Coordinates the development of the National Spatial Data Infrastructure (NSDI), which encompasses policies, standards, and procedures for organizations to cooperatively produce and share geographic data.

Geomatics Canada - Responsible for delivering the federal government's geomatics activities and fostering growth in the Canadian geomatics industry

Land Surveying and Geomatics: U.S. Federal - Discussion of U.S. Government resources for professional land surveyors.

FGCS Federal Geodetic Control Subcommittee - Exercises government leadership in coordinating the planning and execution of geodetic surveys, in developing standards and specifications, and the exchange of survey data and technical information.

Florida Geomatics - Outlines programs and national, state and local resource links for land surveyors.

www.resurvey.org - Privately supported site established as a reference for land surveyors working in the public land survey system.

Arizona Board of Technical Registration - Arizona Board of Technical Registration for Architects, Assayers, Engineers, Geologists, Landscape Architects and Land Surveyors

California B.O.R for Professional Engineers and Land Surveyors - California Board of Registration for Professional Engineers and Land Surveyors

Maine Board of Licensure for Professional Land Surveyors - The Office of Licensing and Registration and its Licensing Boards are responsible for licensing and registering professionals who practice in Maine.

Idaho Board of Professional Engineers and Professional Land Surveyors - Idaho Board of Professional Engineers and Professional Land Surveyors

Louisiana State Board of Registration for Professional Engineers and Land Surveyors - Louisiana State Board of Registration for Professional Engineers and Land Surveyors

Iowa Engineering and Land Surveying Examining Board - Iowa Engineering and Land Surveying Examining Board

Minnesota Board of Land Surveying, and A,E,LA,G,ID - Minnesota Board of Architecture, Engineering, Land Surveying, Landscape Architecture, Geoscience and Interior Design, (The Board of AELSLAGID)

Nebraska Board of Examiners for Land Surveyors - The Nebraska Board of Examiners for Land Surveyors

New Hampshire Board of Licensure for Land Surveyors - New Hampshire Board of Licensure for Land Surveyors

North Carolina Board of Registration for Professional Engineers and Land Surveyors - North Carolina Board of Registration for Professional Engineers and Land Surveyors

Washington Board of Registration for Professional Engineers and Land Surveyors - Washington Board of Registration for Professional Engineers and Land Surveyors

Wyoming Board of Registration Professional Engineers and Professional Land Surveyors - Wyoming Board of Registration Professional Engineers and Professional Land Surveyors

South Carolina B.O.R. for Professional Engineers and Land Surveyors - South Carolina B.O.R. for Professional Engineers and Land Surveyors

Colorada Board of Registration for Engineers and Land Surveyors - Colorada Board of Registration for Engineers and Land Surveyors

New Mexico Board of Registration for Professional Engineers and Surveyors - New Mexico Board of Registration for Professional Engineers and Surveyors

Florida Department of Business and Professional Regulation - Florida Department of Business and Professional Regulation

New Jersey's Professional and Occupational Licensing Boards - New Jersey's Professional and Occupational Licensing Boards

Mississippi B.O.R. for Professional Engineers and Land Surveyors - Mississippi B.O.R. for Professional Engineers and Land Surveyors

Missouri Board for Architects, Professional Engineers and Land Surveyors - Missouri Board for Architects, Professional Engineers and Land Surveyors

North Dakota Board of Registration for Professional Engineers and Land Surveyors - North Dakota Board of Registration for Professional Engineers and Land Surveyors

Massachusetts B.O.R. of Professional Engineers and Professional Land Surveyors - Massachusetts B.O.R. of Professional Engineers and Professional Land Surveyors

Maryland State Board For Professional Land Surveyors - Maryland State Board For Professional Land Surveyors

Oregon Board of Examiners for Engineering and Land Surveying - Oregon Board of Examiners for Engineering and Land Surveying

Utah Occupational and Professional Licensing - Contains a listing of services, FAQs, programs, investigations, and agencies.

Montana Board of Professional Engineers & Professional Land Surveyors - Montana Board of Professional Engineers & Professional Land Surveyors

Georgia Board of Professional Engineers and Land Surveyors - Georgia Board of Professional Engineers and Land Surveyors

Texas Board of Land Surveying - Texas Board of Land Surveying

Indiana State Board of Registration for Land Surveyors - Board of registration for land surveyors.

Illinois Department of Professional Regulation - Illinois Department of Professional Regulation

New York Board for Engineering and Land Surveying - New York Board for Engineering and Land Surveying

Nevada Board of Engineers and Surveyors - Nevada Board of Engineers and Surveyors

Kansas State Board of Technical Professions - Kansas State Board of Technical Professions

Ohio Board of Registration for Professional Engineers and Land Surveyors - Ohio Board of Registration for Professional Engineers and Land Surveyors

South Dakota Commission of Engineering, Architectural and Land Surveying Examiners - South Dakota Commission of Engineering, Architectural and Land Surveying Examiners

Vermont Board of Land Surveyors - Land surveyors in Vermont are licensed by the Board of Land Surveyors, with staff support from the Office of Professional Regulation.

Land Surveying and Geomatics: NewsGroups and FAQs - Discussion 'lists', bulletin board forums, newsgroups and FAQ's.

James Q. Jacobs - Geodesy Page - Definitions relating to geodesy, explanations of coordinate systems, and geodesy formulas. Reference ellipsoid defined with derived geometrical constants, equation of the meridional ellipse, and geometry of the meridian section.

Geodesy Laboratory & PANGA Data Analysis Facility - They are part of a research program with the Department of Geological Sciences, Central Washington University.

Geodesy Group at University of New Brunswick, Canada - Research in geodesy and precision navigation. Advanced researches in 1 cm geoid determination and alternative navigation filters design. Open call for cooperation to all groups with similar interests.

Datum Pro - Software application that does datum transformations. Converts individual positions between over 400 datums to or from user specified TM and UTM grids.

NIMA Physical Geodesy Branch Home Page - This branch in the Geodesy and Geophysics Department in NIMA is responsible for collecting, processing, and evaluating gravity data (free-air and Bouguer gravity anomalies).

Geodetic Datum Overview - Introduction to geodetic datums, geometric earth models, global coordinate systems (such as latitude and longitude), datum conversions, and related topics. University of Texas.

Curtin University Geodesy Group - Overview of the geodetic activities the group, biographies of members and details of recent research projects.

Land Surveying and Geomatics: Geodesy - Links to education and government sites.

Geomatics Engineering - California State University, Fresno Geomatics Engineering Department.

University NAVSTAR Consortium (UNAVCO) - Provides information, support, and scientific infrastructure to principal investigators making use of the Global Positioning System (GPS) satellites for Earth science and related research.

Delft University of Technology - Department of Geodesy - Information on research and courses offered.

Department of Geomatics at the University of Melbourne - Information on programs, courses, ongoing research and seminars for the Department of Geomatics, formerly known as the Department of Surveying.

GPS Status Information from US Naval Observatory - Via ftp.

GPS Precise Orbits - Global Positioning System satellite ephemerides ("orbits") information for the general public, from US NOAA. GPS precise orbits are derived using 24 hour data segments from the global GPS network. An informational summary file is provided to document the computation and to convey relevant information about the observed satellites, such as maneuvers or maintenance. Orbits generally are available 2 to 6 days after the observation.

Satellite Navigation and Positioning Group (SNAP) - SNAP is Australia's largest academic GPS research group specialising in high precision GPS technology and applications.

GPS Kwajalein - GPS Ground Station on Kwajalein Island, photographs of the island and site. Links to others GPS sites.

Mehaffey and Yeazel's GPS Information - Dozens of reviews and technical articles on GPS receivers and software, and a huge list of GPS links.

GPS Control Base Station on Internet - GPS Base Stations located in New Zealand, Australia, and New Guinea. Download GPS data files for $40-$70 per day.

Outdoor Gear Reviews - GPS receiver comparisons.

Septentrio Satellite Navigation - Dual frequency GPS & GLONASS, as well as EGNOS, WAAS and MSAT based on an in-house single baseband processor.

Wing Way Systems - Navigation-Wonder, a shareware GPS mapping navigation software including voice response system [Windows].

Australian Global Positioning Systems Society - A free membership society to bring together the delegates, sponsors, and exhibitors for the Satellite Navigation Conference and to foster, develop, and assist the Global Positioning System disciplines.

Internet-based Global Differential GPS - C-language software package for GPS-based real-time positioning and orbit determination. Includes system overview, technical papers, and a live demo .

Travel by GPS - Downloadable free GPS maps for travel adventures, self-guided tours, and outdoor activities. Map data includes waypoints and routes for use with handheld GPS and car navigation systems.

GPS Applications Exchange - GPS technology usage world-wide is featured. GPS application stories are accessed by geographic regions. GPS tutorials are available to enhance understanding.

Waypoint Database - A database of geographical waypoint information and utilities for GPS/GIS users.

Hyperbolic Positioning Algorithm - An algorithm for obtaining an exact solution for the three dimensional location of a mobile given the locations of four fixed stations (like a GPS satellite or a base station in a cell) and the signal time of arrival (TOA) from the mobile to each station. From Ralph Bucher.

GPS Deformation Monitoring - Objective is the development of a system for rapid and inexpensive monitoring of unstable slopes, such as pit walls, earth\rock slopes and dam walls using global satellite positioning technology.

David L. Wilson's GPS Accuracy Web Page - Global Positioning System Accuracy

The Global Positioning System: The History of GPS - The history and story of how the Global Positioning System evolved from the development of the world's most accurate timepieces, atomic clocks, by physicists looking into the nature of time. Adapted from an article written by MIT scientist Daniel Kleppner.

GPS Site from Univ of Texas - Global positioning system overview and bibliography.

GIS Services - Specializes in ArcView GIS training and provides commodities, services and training for implementing and integrating solutions with GIS, GPS, AVL, internet mapping and satellite imagery.

Beijing UniStrong Science and Technology - Provides GPS receivers, antennas and related accessories including mapping software.

Address to GPS Coordinate Converter - Web application to determine the GPS coordinates of addresses in the United States and Canada. Produces a printable page with adjacent map.

Cetus GPS - Navigation, tracking and field data collection software for PalmOS handhelds.

The GPS Waypoint Base - Non-commercial project allowing the collection or submission of GPS waypoints.

GPS Navigator Adventure Magazine - Online place for learning what GPS is, how to use a GPS receiver unit and share stories with fellow users.

GPS.cx Portal - Site with product information, etrex updates and a collection of links and articles about GPS.

Emily Programme - A system study researching the coupling of terrestrial positioning and the satellite-based positioning.

USCG Navigation Center - GPS, DGPS, LORAN-C, OMEGA, navigation systems, GPS navigation, DGPS navigation.

Peter Bennett's FTP directory - NMEA-0183 and GPS Information

Introduction to GPS Applications - Introduction to GPS Applications

GPS World - Magazine, buyer's guide, solutions database, columns, products and reviews, and employment opportunities.

Sam Wormley's Global Positioning System - Large collection of information/education resources and links, from Iowa State University.

GPS GPS - Overview, history, information, and GPS receiver buying tips.

Garmin GPS and MapSource Maps - Side-by-Side comparison pages of Garmin's MapSource line of GPS moving map products.

GPS Nuts - Practical guides, tips, tricks, equipment, software reviews, and other related information provided by recreational GPS users.

Stone Technologies - Global positioning systems, security and fire alarms. Electronic engineering, custom design, development and manufacturing. Authorized dealer for GPS equipment.

RLA GeoSystems - Source for GPS information and training. Trimble ProXRS and GeoExplorer3 receivers, top 10 websites, GPS for educators and free help.

CommSystems Intermountain - Source for global positioning system accessories, software and equipment.

GPSNow.com - Retail recreational GPS receivers and accessories by Garmin, Magellan and Lowrance with extensive product information and comparisons. Topographic mapping software.

Navtech Seminars and GPS Supply - Specializes in GPS related training and educational seminars, books, software, and equipment

GPS Clocks for Computer Time Synchronization - Learn about how to use GPS for computer time synchronization. We offer a GPSClock (for computer use) that's accurate to a millionth of a second. Ideal for running a stratum one NTP server.

Manning NavComp - Developers of RASTRAC software, and integrators of systems for management of mobile assets and vehicle tracking. Product pictures, descriptions and FAQ. Dealer locator.

GPS Products - Provider of GPS Products (global positioning system) for commercial, government and special interest groups.

Richmond Systems Limited - CMT brand GPS equipment sales, rentals, and repairs.

Starlink DGPS - Differential GPS equipment for marine navigation, precision farming, crop spraying systems, geographic information systems (GIS), and aerial navigation.

Corvallis Microtechnology, Inc. - GPS/GIS field equipment, software, and training.

GPS Discounts for Educators - GPS special pricing for Trimble GeoExplorer 3 and ProXR/XRS educator kits. GPS education and training courses. Tutorials to learn about the GPS system. GPS consulting and course development.

The GPS Store - Offers Garmin, Magellan, Lowrance, Philips, and Delorme GPS products. Worldwide shipping.

Mercator, Inc. GPS Rentals and Sales - GPS systems rentals and sales serving users world-wide especially for the survey industry. System pictures, descriptions and pricing.

Western Data Systems - GPS rentals and sales, including used demo units for sale.

GeoFocus, Inc. - Specializes in GIS and GPS solutions to vehicle tracking, agriculture, and other applications.

GPS by Globespotter - GPS education, news, hardware, software, and links. Digital mapping.

Global Positioning System Tables For Cars & Trucks. - Global Positioning System table for cars. Hold laptop running GPS mapping software. Fits on vehicle center console.

GPS Discount - Line of Garmin and Magellan GPS systems, including color maps, street finders, and mapping software.

GPS Warehouse - Supplier of Global Positioning Systems - GPS related products for navigation and tracking, recreational, automobile, marine, aviation, professional and OEM.

GPS technology - NovAtel Inc. - NovAtel Inc. GPS products are used principally for applications in high-end markets such as surveying, geographic information systems, aviation, marine, mining, and machine control. Products determine precise geographic locations using the Global Positioning System (?GPS?).

GPS GIS Systems Intergrator - Design tracking and notification systems that are used in conjunction with the Global Positioning System (GPS). Integrate GPS technology, digital mapping, and wireless communications and customized computer software. This winning combination provides companies with a 24-hour, 3-D, real time view of their fleet activity.

NAVICOM Co., Ltd. - Provides GPS solutions and telecommunication solutions.

Topografix: 1.6 Million US Waypoints - GPS software and database of 1.6 million waypoints for Garmin and Magellan GPS receivers. Software may be downloaded for free evaluation.

GeoPlane Services - GPS sales and rental equipment for the survey and mapping industries.

Kuhagen, Inc. - Global Utility Tracking Systems ("GUTS") provides utility, pipeline, locating, and construction companies with global technology in monitoring, patrolling and protecting facilities anywhere in the world.

GLOGEO - Manufacturer of navigation receivers, GPS, GLONASS, EGNOS, WAAS and antennae for marine, vehicular, and portable use including PPS, RAIM, AGC, synchronization, satellite and technology transfer.

OmniSTAR - Worldwide differential global positioning systems with many widely-spaced base stations for multi-site solutions. Maps and descriptions of service regions, technical information and pricing.

GPS Systems Direct - Offers global positioning systems, and GPS accessories from Magellan, Garmin, Furuno,and Raytheon.

Timing Technology Inc. - GPS Time & Frequency Systems,GPS Engines,GPS Timing Boards,atomic oscillators,timing technologies.

TVP Positioning AB - Manufacturers of tracking and positioning equipment. Small GPS units at 70 grams and GPS collars from 120 grams are used for wildlife management.

TravRoute - TravRoute's division of ALK Associates, Inc. manufactures products that deliver turn-by-turn directions, real-time mapping, and real-time travel information to vehicles so drivers always know exactly where they're going.

CTI Vehicle Tracking - GPS-based vehicle tracking systems.

GPS-Company.com - Garmin GPS authorized for dealer handheld receivers, global positioning systems, accessories and software for map upgrades.

GPS Source - GPS Source specializes in GPS signal amplification, repeating, splitting, networking, and filtering.

Trimble GPS Systems - Trimble's GeoExplorer 3, ProXR, ProXRS, and TerraSync are described here to aid your purchase decision.  We advise you on the best GPS for your application.

Teletype UK - Teletype is one of the leading UK manufacturers of portable GPS equipment.

DataGrid GPS - Geo-ID GPS/GIS datacollectors store input data from three external sensors (standard) using serial or analogue input, and store the data alongside GPS positions with meter range of centimeter range accuracies.

Global Locate, Inc. - Global positioning systems (GPS) services for the wireless industry.

GPS Central (Canada) - Online shopping for recreational, automotive and marine GPS receivers and accessories.

Integrated GPS Technologies, Inc. - Supply a range of GPS/GIS hardware and software for geodetic surveying, mapping, and navigation. Includes technical papers, software downloads, and product applications.

Globalpositioningsystems.co.uk - Prices, photographs and details of GPS systems for outdoor recreation. Features general GPS information and a glossary of technical terms.

CommLinx Solutions - Specializing in the development of GPS and communications systems.

GPS World Supply - Extensive selection of Garmin products and accessories.

Halltech Atmospheric Systems - Provide Global Positioning Systems (GPS), navigational electronics, and satellite communications systems for those involved in marine, terrestrial and airborne research.

Spirit GPS/GLONASS Technology Licensing - Licenses GPS and GLONASS technologies to GPS vendors.

ExploreGPS - Garmin GPS Systems including receivers, software and accessories with free shipping.

Earth Vector Systems - Manufacturer's representative for Trimble Navigation, featuring high-accuracy Global Positioning Systems, computers, software and related equipment. Services include sales, rentals, training, technical support and equipment repair.

GpsOz - GPS information, products and maps for Australian users.

Accord Software and Systems - Offering GPS receiver products and software engineering services as well as customization of GPS receivers as per client requirements.

Rikaline Marketing - Offering a variety of GPS products including handhelds, receivers, tracking systems and fleet management solutions.

Newpoint Gear - GPS equipment, outdoor gear and a custom line of clothing.

Planet GPS - GPS Receivers and accessories by Garmin, Magellan, Lowrance and other manufacturers on offer.

All Star GPS - Discount retailer of the NeoGPS receiver and NaviRover software navigation system for laptop, notebook, pda or pocket pc.

Destinator - Personal GPS Navigation Systems - Fully featured mobile GPS navigation system for handheld computing platforms.

Yoas Services - Garmin GPS systems and accessories as well as USGS topographic maps, DeLorme atlases and 3-D map software.

George E. Delahay and Son - Sole United Kingdom importer of Lowrance Avionics Airmap GPS.

Highflight Aviation Training - Offering "Ultimate GPS - The Seminar", an intensive 2-day GPS navigation class for pilots, held in various locations throughout the United States.

Northern Navigation - Sells precision GPS-based farming equipment including Starlink and Ag Leader DGPS receivers, yield monitors, mapping and guidance systems, and software.

Moore Associates - GPS receiver performance analysis software for most manufacturers receivers and data formats.

SiRF - Manufacturer of GPS chips designed for integration for a variety of navigation products and applications.

Lowrance Australia - Exclusive Australian distributor of Lowrance sonar mapping and global positioning system electronic instruments for marine outdoor and aviation navigation.

Pharos GPS Navigation Solutions - Provider of GPS navigation, positioning, and telematics solutions for the PDA market.

Global Utility Mapping Systems - Provide location mapping software, hardware and global positioning systems to broad range of industries for companies who require rapid response together with economical operations for their in field personnel.

Video Mapper - Portable, rapid acquisition system providing GPS positioned data together with annotated, geo-referenced digital images.

Positioning Resources - Software which allows users to take GIS maps out into the field and create accurate, geographically referenced records on the spot.

Bellco Sales - Global positioning systems, accessories and support software including products for marine applications.

GENESIS - Suite of data services that brings together the new Earth science products to be produced by spaceborne Global Positioning System (GPS) receivers. It serves mainly as a database for GPS occultation observations.

Global Mapping Services - GPS surveying consultant based in Williams Lake, BC, Canada specializing in centimetre-level GPS surveying and digital mapping services for a variety of applications.

Donawald Enterprises Outdoor World - Vendor of various manufacturers GPS products.

MCS Vehicle Systems - Offering GPS vehicle tracking and navigation systems.

Skywave Marine Services and Electronics - Suppliers of marine radios, gps navigators and communication services, and second hand equipment.

Chartracer Software - Cartographic Software is for making moving maps on which GPS data from a serial port are plotted. Data are tracked remotely via CDPD modems and internet sites.

Palm Computing Center Lausanne - GPS systems for Palm OS PDA and PocketPC handhelds with MapViewer maps for both systems.

HunterPro - GPS vehicle tracking system personal security products for companies or individuals.

Competitio - GPS products and services for performance tracking of outdoor training and competition events.

ExpertGPS Mapping Software - GPS mapping software for Windows with USGS topo maps and aerial photos. Works with Garmin, Magellan and Lowrance GPS systems.

Telematicstech - Specializes in telematics and GPS location technologies.

Geodiscovery - Products include the Geode (GPS SpringBoard module for Handspring Visor), GeoView Web software for internet, GeoView Mobile for Palm OS, and GeoDiscovery Content Library. Combines internet technology, handheld computing, and global positioning systems. On-line demo.

New Century Software, Inc. - Provides an online facility to automatically differentially correct Trimble SSF files and convert GPS data into usable GIS data.

Lowe Electronics - Global Positioning System products including antennas and software. Dealer for Garmin and others.

Mobile Knowledge - Offers advanced semiconductor technology knowledge. GPS products include antennas, modules and design kits.

DSNP - European manufacturer of GPS/GNSS equipment for land survey.

GARMIN International, Inc. - Designs, manufactures and markets GPS navigation, communication and sonar products.

Axiom Navigation Inc. - Manufacturer, developer, and integrater of GPS OEM receivers. Also offers fleet management systems.

Zeli Systems - Manufactures the SATPAK line of carrier-board products that provide GPS packaging solutions for popular computer platforms.

GPS Manufacturers - GPS receiver manufacturers, system integrators, equipment suppliers, and service providers.

Leica Geosystems - Services and products for the GIS and GPS industry.

Lowrance Electronics - Manufacturer of sonar, GPS, and aviation electronics.

Navtrak, Inc. CoPilot GPS System - Manufactures the CoPilot GPS receiver for land, sea, and air navigation.

NovAtel Inc. - Manufactures and integrates higher performance GPS systems for surveying, GIS, agriculture, aviation, marine, mining and machine control.

Silva GPS - Compass manufacturer, presents a unique handheld navigation system, the SILVA GPS Compass XL1000 and the SILVA Navimap.

Purple Open Projects - GPS connectors.

Aditel Marine Electronics - Manufacturer of navigation equipment. Log, gyro, doppler docking systems.

Micronics GPS - Advanced, lightweight DGPS systems. Applications include exploration, mining, local government, military, forestry and environmental projects.

RoyalTek GPS - Designer, manufacturer, and marketer of leading-edge GPS engine boards, modules, receivers, Compact Flash GPS modules and other telemetric electronics. Supplies ODM/OEM GPS products worldwide in the aviation, marine, recreational, military, automotive and electronics markets.

Holux Technology Inc. - Manufacture a range of handheld products which combine GPS functions with voice, image or RF. Includes downloadable specifications and manuals .

Trimble - GPS equipment manufacturer for survey, mapping, marine, aviation, precise positioning, military, vehicle tracking, and precision farming applications; includes dealer locator.

Eagle Electronics - Information, product guides, and sources for Eagle GPS, Sonar and Mapping products, as well as GPS and routing software.

CMC Electronics Inc. - Manufacturers of GPS receivers and systems for the aviation and surface transportation markets.

EnviroTrac Technologies - This company develops and manufactures GPS-based vehicle tracking products and systems.

Fibersense Technology Corporation - Designs and manufactures precision navigation systems based on fibre optic gyros integrated with GPS.

Furuno GPS/OEM Timing Division - For over 10 years Furuno has brought GPS (Global Positioning System) products to OEMs. Furuno's GPS products can be used for a variety of applications.

CARIS - GPS field data collection utilities that provide spatial information and GIS solutions for marine and land based industries.

FreeFlight Systems - Manufactures GPS navigation equipment, radar altimeters, and selective calling decoders for business and commuter aircraft.

Eagle - Producers of sonar and global positioning systems.

Applied Field Data Systems - Manufacturer of integrated systems that use GPS receivers, rugged pen-based computers, PDA's, field data collection and GIS software. Training, software development, data conversion and consulting services also available.

KFT - Italy-based firm involved in research, development, production and marketing of GPS and radiolocation systems.

GeKa System GPS hardware - GPS hardware solutions including WAAS receiver and RF protection antenna.

GeorgeCo Cables - Manufacture and seller cables to link Garmin GPS devices to most popular PDAs by Palm, Handspring, and Compaq iPAQ.

San Jose Navigation Inc. - We are a prominent GPS hardware manufacturer. Most of our products are exported to every corner of the world.

Meinberg the GPS, DCF and NTP time server specialist - Develops and manufactures time and frequency products.GPS satellite receivers, DCF atomic clocks and NTP time servers, slotcards, standalone systems and customer specific solutions generating pulses and standard frequency.

Thales Navigation - THALES Navigation is a European manufacturer of high-precision navigation and positioning systems based on GPS and GNSS technology. The company designs and markets innovative and highly-advanced equipment for professional applications in marine or land environments.

Secugis Hitech Corp - GPS Systems Manufacturer - SECUGIS designs, manufactures, and markets GPS and DGPS equipment, as well as GIS system, datalogging, and simulation software products.

DynaNav Systems Inc. - Manufacturing aircraft and helicopter navigation systems for the agricultural. seismic and natural resourse industries.

Wavedigm Co. Ltd - GPS ¾ÈÅ׳ª Antenna ¸ðµâ module smartGPS Trimble chipset CNS ³×ºñ°ÔÀÌ¼Ç AutoPC Telematics

Magellan - Manufacturer of GPS navigation systems. Product pictures, descriptions, specifications and FAQ. O.E.M. info and area coverage maps.

ATI Global Positioning System (GPS) Technology course - Thomas Logsdon has designed this 4-day GPS Technology short course for engineers, scientists, technicians, and managers who are involved in the design, management and applications of the Global Positioning System.

GPS from the Ground and Up - GPS Portal with books, gears, manufacturers, research and applications.

Kalman Filtering for GPS, INS, WAAS, and Navigation - Instructor Dr. M. S. Grewal, internationally known Kalman filtering expert.

Global Positioning System (GPS) Resources - Large collection of information/education resources and links, from Iowa State University.

Map Tools - Tools for plotting latitude, longitude and UTM coordinates on many different scales of topographic maps.

GAVDOS Project - Project aiming to establish a European radar altimeter calibration and sea-level monitoring site for JASON, ENVISAT and Euro-GLOSS.

Emily Programme - Project funded by the European Commission to define and develop a chipset performing the hybridization of GSM/GPRS/UMTS positioning (E-OTD) and GPS/GNSS positioning.

Navtronics - Suppliers of GPS units, fishfinders and GPS chart plotters, vehicle tracking and navigation devices .

Porcine Associates - Couplers that allow connection of hand-held or panel-mounted GPS receiver to autopilot. Follow a GPS course or hold a heading.

Aviator's Guide to GPS - Get a feel for using digital readout and moving-map GPS receivers with this book's unique, fully illustrated examples that is devoted solely to GPS navigation.

Fugro SeaSTAR - Differential GPS for oceangoing vessels.

Pacific Coast Avionics. - Authorized avionics distributor of GPS, autopilot, and other aircraft instruments.

UPS Aviation Technologies - Offers the APOLLO line of advanced GPS navigation and communication solutions.

Sea-Trak - Overlays GPS data onto your video images from underwater or surveillance cameras for viewing or recording in real-time. Fields displayed include LAT, LON, SOG, COG, GMT Date and Time.

FW Satellite Beacons - Global positioning satellite beacon for tracking and retrieval of longline fishing gear. Transmits latitude and longitude, water temperature and battery condition to fishing vessel.

Starlink Incorporated - Designs and manufactures GPS receivers, antennas, amplifiers, software, and data collection systems.

Marine Electronics - Retailer of marine electronics including GPS, DGPS, SDGPS, chartplotters, navigation software, radar, echo sounders, autopilots, instruments and marine communications.

Handheld GPS in the Cockpit - Information on using hand held GPS units in the cockpit addressing issues such as navigation, aviation vs. non-aviation units, where to get waypoints and other relevant topics.

Penn State Surveying Program - Surveying, Photogrammetry, Remote Sensing and Digital Mapping. Chairmen: Dr. Charles Ghilani

Environmental Remote Sensing Center - Remote Sensing and Digital Photogrammetry. Chairs: Dr. Thomas Lillesand and Dr. Frank Scarpace.

Laboratory of Photogrammetry, National Technical University of Athens - Information on educational programs, staffs and links to related material.

Inpho - Supplier of systems for aerial triangulation, DTM modeling, image matching, and feature extraction

Geosystem - Manufacturer of photogrammetric instruments and software.

LH Systems - Supplier of aerial camera, analytical photogrammetry, digital photogrammetry, scanners and mapping systems for the acquisition of image information.

Imetrist - Provider in digital photogrammetry systems, services and delivery solutions.

R-WEL, Inc. - Digital mapping software for PCs.

DAT/EM Systems International - Software for digital mapping and photogrammetry.

Low Cost Digital Photogrammetry System - Desktop soft photogrammetry solution that enables users to create accurate 3D data and orthophotos from digital images

Terrain Mapping Software - Digital mapping software OrthoMapper and SurfaceMapper to create DTM's and digital orthophotos used in the surveying and mapping, photogrammetric, remote sensing and GIS communities

ADAM Technology - Manufactures analytical stereoplotters and develops and resells mapping software.

TerraServer - Online subscription service providing access to a database of high resolution satellite and overhead imagery from all over the world.

Vision Metrology Services Unit at the University of Melbourne - Offers specialist 3D measurement services to the sectors of manufacturing, construction and engineering using the V-STARS photogrammetry system manufactured by GSI.

Digital Mapping Systems Ptyv Ltd - Manufacturers of photogrammetric software for producing raster and vector data from single aerial images (with DEM) or from stereo images.

MAN Mapping Services Home - Topographic mapping, GIS base data and digital orthophoto imagery services under the supervision of Larry Mumford and Bob Niepert.

Geomatics UK Network - UK directory of geomatics professionals, searchable by speciality or location.

Visual Information Products - Maker of photogrammetry and imagery tools including SOCETsim.

As Built Data, Inc. - Specializing in industrial close range photogrammetry and 3D modeling.

GeoLas Consulting - Provides consulting services for imaging laser altimetry/airborne laser mapping technology and applications, and 3D geodata processing and visualization services.

LaFave White & McGivern LS PC - Land Surveying and Photogrammetric Mapping

Markhurd - Providing photogrammetric engineering and digital mapping services world-wide. Website features many examples of air photo imagery.

Privateers NV - Specialists in remote sensing. Topographic maps (x,y,z within 20m accuracy worldwide), timber volume maps, crop area estimation and yield forecast. GIS compatible products.

Offset Services Limited - Photogrammetry, as-built computer models, and CAD from survey data.

Cartwright Aerial Surveys, Inc. - Photogrammetric services including aerial photography, digital topographic mapping, orthophotography, and digital terrain modeling.

Blimp Photo - Specialize in aerial camera positions below 200 feet above ground level. Austin, TX.

National Aerial Resources - Provides aerial photography services including research and acquisition of aerial photography. Trumbull, CT.

Aero Geometrics - Aerial survey and digital mapping.

Airborne 1 Corporation - Operates across the United States with Lidar technology to create digital maps for land surveying firms.

Continental Aerial Surveys - Surveying and digital mapping using a variety of GPS surveying and digital imaging technologies.

Aerial Cartographics of America Inc - Supplier of aerial photography, photogrammetry, digital mapping and GIS projects and services in the United States, the Caribbean, and in South America.

North Texas Aerial Surveys, Inc. - Aerial photography and photogrammetric services, including Digital topographic maps, Digital terrain models (DTM), Orthophotos, GIS base maps, Cadastral maps, and others. Dallas area.

Photosurveys (Pty.) Ltd., Johannesburg, South Africa - Aerial photography, digital mapping, survey & triangulation, digital orthophoto mapping, and related photographic laboratory services including scanning, in South Africa.

Erio Technologies - Specialized services to photogrammetry and mapping firms, primarily in Aerotriangulation. Sacramento, CA, with operations world-wide.

Hammon, Jensen, Wallen Associates - Provides a full suite of customized mapping services such as aerial photography, photogrammetry, digital orthophotography, remote sensing, forestry, and GIS. San Francisco area.

Digital Mapping, Inc. - Photogrammetric mapping, land surveying, GIS, digital orthophoto, scanning, data conversion and related services. Los Angeles, CA

Atlantic Technologies, Inc. - Aerial photography, photogrammetry, and mapping, both digital and analog. Huntsville, Alabama

Mapmaker Photogrammetric Services - A Vermont company that offers aerial photography and various photogrammetry related products. The site requires ShockWave(TM)

Aerial Oklahoma, Inc. - Aerial photography, photogrammetry, digital and analog mapping services. Oklahoma City, OK

AeroMap - Aerial photography, digital and analog photogrammetric mapping, orthophoto and GIS services. Anchorage, Alaska and Ormond Beach, FL

Eastern Topographics - Aerial photography and photogrammetric mapping services, digital and analog. Existing photography available throughout New England, including the entire state of Rhode Island.

I.F. Rooks & Associates, Inc. - Aerial photography and digital photogrammetry throughout Florida and the United States.

Western Air Maps - Aerial photography and photogrammetric mapping, digital and analog. Includes overview of company and services, client testimonials, employment opportunities and images.

Sensair - Offers digital still and video photography both vertical and oblique. Tucson AZ.

INOVx Solutions - Use photogrammetry and laser scanning technologies to capture and document a plant's physical condition as an aid to information management.

Gulf Coast Aerial Mapping Inc. - Offer aerial photography, parcel mapping, and digital mapping. Includes a demonstration of how stockpile volumes are calculated. Baton Rouge, La.

Photosurveys - Aerial photography and surveys, digital mapping, ground survey, digital orthophoto mapping as well as other precision photographic processes in Southern Africa.

AeroSys Consulting Group - Aerotriangulation software for WinNT. Photogrammetric services, aerial triangulation, digital orthophotos, DTM's and custom software development.

Siradel - Supplier of low and high resolution topographic data bases including 3D city models, Digital Terrain Models, land use mapping and ortho-mosaics.

Base Mapping - Provide mapping services such as digital terrain analysis, orthophotos, photogrammetry, aerial photography and scanning working with public, private and government sectors.

Ace Aerial Photography, Inc - Aerial photography, topographic mapping and digital orthophotos services along with a large inventory of historical aerial negatives.

TerraSaurus - Specializes in GPS referenced digital aerial photography and aerial photographic interpretation. Includes sample photos, equipment, project details, publications, and company background.

Kucera International Inc. - Professional geographic data acquisition, processing, and application services with special expertise in aerial photography, remote sensing, surveying, digital photogrammetry and cadastral mapping.

Nor East Mapping - Aerial photography, orthophotography and topographic mapping to private and governmental agencies.

Survey 2 CAD Photogrammetry Services - Specialize in the production of 3D as-built CAD models using close range digital photogrammetry and PICS technology.

Richard B. Davis Co. Inc. - Aerial Mapping Service - Land and hydrographic surveying, aerial photography, mapping and photogrammetry, GIS Construction and high-accuracy helicopter mapping services.

Continental Mapping Consultants, Inc. - Aerial photography, photogrammetric mapping and spatial data development services to public and private clients of the GIS, land records and design engineering communities.

Center for Airborne Remote Sensing and Technology and Applications Development - Promotes remote sensing through the support of the airborne remote sensing business and of activities related to airborne remote sensing.

Andrew S. Milman - Papers related to remote sensing and information on research into synthetic aperture radar.

Airborne Laser Mapping Web Site - A reference site dedicated to the emerging technology of airborne laser mapping. Of interest to surveyors, GIS specialists, aerial photogrametrists or others involved in remote sensing or mapping industries.

123 Photogrammetry - James Williamson, Ph.D., uses the available photographs or videos along with the Reports and Statements made by Investigators to provide suitable data to have 2D drawings and expand the 2D drawings into 3D frame/animation.

Ian's Weather Satellite Image - Weather Satellite Images from NOOA, Meteor, Okean Space Craft. Live weather satellite images.

Landsat 7 - United States Geological Survey (USGS): Landsat 7 satellite images.

The German Remote Sensing Data Center - Information about remote sensing, evaluation and monitoring, with animated satellite data.

ScanEx Satellite Imagery Archive - Archive of images from Russian earth observation satellites. Imagery data for remote sensing applications.

eForest - Collaborative effort between researchers and forest resource managers on integrating satellite technologies into forest inventory and field methods.

Remote Sensing Principles - Introduction from the Virtual Science Center.

GeoCommunity - Free GIS data, daily industry news, GIS events listing, discussion forums, and software downloads.

Remote Sensing Institute at Michigan Tech - Promotes research and education in imaging science, atmospheric science, data/signal processing, data visualization and remote sensing instrumentation.

Interactive Visualizer and Image Classifier for Satellites - General purpose satellite image visualization software which supports MODIS, ASTER, AVHRR, and VIRS data.

The World-Wide Web Virtual Library - Remote sensing links.

Advances in Environmental Monitoring and Modelling - Collection of abstracts and papers on monitoring volcanic hotspots using thermal remote sensing.

InfraMation - The Thermographers Conference - Annual conference to be held September 29 through October 2 in Orlando, Florida, for infrared camera users and thermographers involved in predictive maintenance, online process monitoring and non destructive testing.

Epsilon Nought - Radar Remote Sensing - Epsilon nought gives an introduction into radar remote sensing and related problems with tutorials, excercises, demo data sets as well as software examples.

Earthnet Online - Earth Observation Data from the European Space Agency.

Space Satellite Sensing - MSN community focused on space imagery and online discussion of related topics.

Manuel Arbelo - Department of Physics, University of La Laguna - Personal page of a researcher focused on remote sensing and development of satellite algorithm to derive surface temperature (SST and LST).

Land Use and Land Cover Group - New York Climate and Health Program study to determine the effects of urban growth on public health and air quality in the greater New York using remote sensing data.

Hyperspectrum Newsletter - "The multi-disciplinary newsletter for hyperspectral systems"

METLA: Finnish Forest Research Institute - Group produces research-based information for decision-makers, forest industries and practical forestry, as well as for the public at large.

USGS Spectroscopy Lab - Studying and applying methods for identifying and mapping materials through spectroscopic remote sensing (called imaging spectroscopy, hyperspectral imaging, imaging spectrometry, and ultraspectral imaging), on the earth and throughout the solar system using laboratory, field, airborne and spacecraft spectrometers.

Hyperspectral Imaging - New course for users of hyperspectral data and designers of space based hyperspectral sensors

Earth Search - Hyperspectral imaging technology by Earth Search offers a powerful economic tool for mineral exploration and environmental research.

Spectral Imaging, Ltd. - Develops and produces market imaging spectrometry instrumentation for industrial machine vision and spectral analysis, airborne remote sensing and scientific applications.

MacDonald Dettwiler (MDA) - Plays active role in virtually every phase of information delivery, from Earth observation satellite missions and space-borne communications to ground reception, processing and distribution systems.

GER Proprietary Systems - Airborne, portable, radar, and space technologies.

Integrated Spectronics Pty Ltd - Manufactures the PIMA field portable spectrometers and the HYMAP airborne hyperspectral scanners.

Mineral Mapping Technologies Group - Developing field, air and spaceborne spectrometry for exploration.

Opto-Knowledge - Specializes in the development of turn-key electro-optical sensor systems covering the UV, VNIR, SWIR, MWIR, and LWIR.

TerraSystems, Inc. - Earth and planetary remote sensing for environmental monitoring, land use, and resource management.

Surface Optics Corporation - Firm specializing in optical characterization and exploitation of surface properties.

Senna Consulting - Hyperspectral image processing software, including an N-FINDR end-member extraction program.

ASTER - Advanced Spaceborne Thermal Emission and Reflection Radiometer

Hyperspectral Sensors: Imaging Spectroscopy - Links to hyperspectral and multi-spectral (sensor, algorithms, and data processing applications) resources.

Naval Earth Mapping Observer - NEMO remote sensing program will provide unclassified, space-based hyperspectral passive imagery at moderate resolution that offers substantial potential for direct use by Naval forces and the Civil Sector.

AVIRIS Home Page

MODIS - Details of an instrument which is aboard the Terra (EOS AM-1) satellite that is viewing the entire Earth's surface every 1 to 2 days acquiring data in 36 spectral bands.

DLR's DAIS 7915 Home Page

ASD: Welcome to Analytical Spectral Devices, Inc.

Imaging Spectrometers - Information on manufacturers, operators, and the number of bands and sectral coverage of a number of imaging spectrometers.

Modular Optoelectronic Scanner MOS - Details on two imaging spectrometers which will be the first spaceborne imaging spectrometers for remote sensing of the earth.

FluxSense - Volcanic instruments for deriving volcanic fluxes of SO2, and general instrument and consultant services.

CASI - Compact Airbone Spectrographic Imager - A programmable imaging spectrograph that measures electromagnetic radiation between 400nm and 1000nm.

USGS Spectroscopy Lab - Tricorder 1990 paper - Mapping of mineral and vegetation absorption features in imaging spectrometer data is demonstrated using a least-squares solution of the total band shape of a reference library spectrum to spectra from the imaging data set

ENVI - ENVI (Environment for Visualising Images) Home Page. ENVI is the premier hyperspectral processing tool.

The PCI Geomatics Group - Remote Sensing, spatial Analysis, photogrammetry, and cartography Software.

MicroImages, Inc. - Creator of TNTmips, an advanced professional GIS and geospatial data analysis package for Windows, Unix and Macintosh.

AIG - Offer contract research, image processing and analysis, and field verification. Specialise in advanced hyperspectral remote sensing.

Center for the Study of Earth from Space - Center for the Study of Earth from Space: Contains links to ATREM atmospheric correction software

Purdue/LARS MultiSpec - MultiSpec - a package for analysing mult and hyperspectral data from David Landgrebe et al.

USGS Spectroscopy Lab - Software - The home page for USGS hyperspectral software, including Specpr, Radtran.

Directory of /pub/sips - SIPS download site: University of Colorado's Spectral Image Processing System.

Environmental Intelligence - Example of coral reef mapping using the advanced airborne hyperspectral imaging System (AAHIS) over Kaneohe Bay, Oahu.

AusSpec International - AusSpec offers a complete range of services and products to PIMA users including Windows'95/NT analysis software.

HyVista Corporation - Offers complete hyperspectral survey service from planning to implementation to data processing to field follow-up.

Tromsoe Satellite Station - Norway - Operates two ground stations for downloading, processing, disseminating and storing of data from polar orbiting satellites. The primary focus of the station in Tromsø is on the use of SAR (Synthetic Aperture Radar) data.

Australian Centre for Remote Sensing - Australia's Earth resources satellite data receiving, processing and archiving facility

National Operational Hydrologic Remote Sensing Center - National Weather Service (NWS) center of expertise in satellite and airborne remote sensing and geographic information systems (GIS) to support the NWS operational hydrology program. Provides remotely sensed and GIS hydrology products, GIS applications and spatial data sets.

National Imagery and Mapping Agency (NIMA) - NIMA provides imagery, imagery intelligence and geospatial information in support of the nation's military forces and national policy makers and civil users.

Canada Centre for Remote Sensing - Research and development, contacts for remote sensing companies, educational and reference materials and event listings.

NASA Earth Observatory - Explore the causes and effects of climatic and environmental change through the use of real satellite data.

Remote Sensing Research at the Lunar and Planetary Institute - Research activities at the Lunar and Planetary Institute in reflectance spectroscopy and thermal infrared spectroscopy of Mars and Earth.

Synthetic Aperture Radar -- Sandia National Laboratories - Sandia National Laboratories is a world leader in Synthetic Aperture Radar. This site includes a variety of SAR imagery, movies and information.

Shuttle Radar Topography Mission (SRTM) - The Shuttle Radar Topography Mission (SRTM) will collect data during an 11-day space shuttle mission.Analysts will use the SRTM data to generate 3-D topographic maps called digital elevation models.

Mississippi Space Commerce Initiative - Joint project between State of Mississippi, NASA, Stennis Space Center, Mississippi universities and GIS Technology Businesses to promote remote sensing research and industry in Mississippi.

NASA - Earth Science Applications Directorate - NASA remote sensing and geoinformation products derived from advanced remote sensing technologies with links to tutorials.

NASA Remote Sensing Technology Branch - Project to design and develop advanced laser and remote sensing technologies for monitoring important atmospheric species and state parameters from ground-based, airborne and spaceborne platforms in support of NASA's Earth Science Enterprise.

NASA Earth Observing System - EOS - EOS consists of a science component and a data system supporting a coordinated series of polar-orbiting and low inclination satellites for long-term global observations of the land surface, biosphere, solid Earth, atmosphere, and oceans.

ENV13 Research Group - Information from researchers at the University of Calgary exploring the use of multi-sensor remote sensing to monitor the Earth's surface and atmospheric parameters.

BYU Center for Remote Sensing - Brigham Young University Center for Remote Sensing project to promote interdisciplinary remote sensing research in educational environments.

University College London: Remote Sensing Unit - Research in land surface monitoring from ground, airborne and spaceborne remote sensing instruments.

BYU MERS Laboratory - Information on the Brigham Young University Microwave Earth Remote Sensing Laboratory which conducts research into advanced techniques and applications of remote sensing.

Environmental Modelling and Earth Observation Group - Remote Sensing research group based at the University of Wales Swansea specializing in BRDF, MODIS, POLDER, ERS and CHRIS sensors.

European Association of Remote Sensing Laboratories - Remote Sensing web sites for students and teachers.

Exploring Remote Sensing Through Forestry Applications - Introduction to remote sensing, focusing on forestry and timber shipping applications as examples of its applications.

The Remote Sensing Society - The Remote Sensing Society has provided a major forum for the exchange of ideas and information concerning remote sensing and other aspects of geomatics.

IEEE GRS-S Data Fusion Committee - Information on the IEEE Geoscience and Remote Sensing Society's Data Fusion Committee which is charged with seeking to advance geoscience and remote sensing science and technology.

Data Fusion Server - Data Fusion portal server maintained in collaboration between the European Association of Remote Sensing Laboratories (EARSeL)and SEE Special Interest Group (SIG).

Borstad Associates - Provider of hyperspectral airborne remote sensing data and products for the environmental and mining sectors.

EarthSat - Satellite-based multispectral and radar data and information provider.

Privateers NV - A consulting company in radar and optical-infrared image processing for agrometeorology and forestry.

EarthWatch - High resolution satellite data and information provider.

Hyperspectral Data International - Provider of high resolution digital airborne image and processing services for environmental and resource management purposes.

Orbimage - Satellite data and information provider.

PCI Geomatics - Software provider for remote sensing, photogrammetry, cartography, spatial analysis, and GIS.

RADARSAT - Provider of radar-based remote sensing data and information.

Space Imaging - High resolution satellite data and information provider.

Worldsat International - Publisher and producer of consumer based products from satellite imagery.

Airborne 1 Laser Mapping - Photogrammetry and land surveying services.

Spot Image - Panchromatic, multispectral, and radar satellite data provider.

Landsat4u - Satellite image data and data products.

Airborne Data Systems - Manufactures an airborne multi-spectral digital imaging system that integrates differential GPS and an inertial measurement unit (IMU) to provide georeferenced digital images in a spectral range from visual to thermal infrared.

ESGS EROS Data center - Organization that processes, archives, and distributes land-related data collected by NASA's Earth Observing System. Information about available data products and ordering of data.

BTIC Biotrop Training and Data Center - Remote sensing and analysis training and service center based in Indonesia. Services include a search engine for Landsat 7 ETM+ data.

Remote Sensing Advanced Technology - A consulting company in remote sensing which offers a brokerage service from data providers.

Vexcel Corporation - International remote sensing company with technical areas of expertise including synthetic aperture radar, satellite data processing and ground stations, mapping, GIS and photogrammetry.

Atlantis Scientific - Remote sensing applications including software supporting ENVISAT data.

The Satellite Prospector - Offering technology to identify prospective targets for exploration which are related to or controlled by tectonic structures.

Infoterra - Satellite and aerial remote sensing data and solutions world-wide.

Earth Resource Mapping Corporation - Satellite images, world maps and image management software.

Lidar Services - Independent survey consultants providing quality control of airborne laser scanning and GPS ground control and survey of calibration sites.

Top Scene Rehearsal and Simulation Systems - Software from Lockheed Martin Missiles and Fire Control that produces the Tactical Operational Scene (TOPSCENE) mission rehearsal system for the U.S. Navy, Air Force and Army.

STK-High Resolution Earth Imagery - Cloud-free composite satellite images of the Earth as seen from space with a global land imagery resolution slightly greater than 1 square kilometer per pixel.

Research Systems: ENVI - Image processing package with advanced spectral tools and GIS data integration with support for airborne and satellite based sensors, geometric correction, terrain analysis, radar analysis, raster and vector GIS.

Allan Spector and Associates - Geophysical contracting and consulting company specializing in gravity and magnetic methods for mining and hydrocarbon exploration.

Ocean Imaging Corporation - Specializing in the acquisition, processing and analysis of aerial and satellite-derived environmental data.

Sun Space and Information Systems - SunSpace develops high performance remote sensing micro-satellites and related information systems.

RADARSAT International - Redistributor of LANDSAT 7 data, offering Earth-observation imagery and derived solutions.

Fugro Airborne Surveys - Offering comprehensive geophysical mapping technologies for a variety of applications using electromagnetic, magnetic, radiometric and gravity data acquired from various airborne platforms.

Terra Matrix - Supplier of high resolution and high precision digital topographic elevation data and ortho rectified images.

Spot Image - Distributor of satellite imagery received from optical and radar remote sensing satellites used for land mapping or vegetation monitoring.

Remote Sensing of Aquatic Environments News - Aquatic remote sensing products, news and technical information, news of corporate members and other news from around the world pertaining to remote sensing and aquatic environments.

Geographic Communication Systems - Geospatial information technology company providing web-based mapping and imagery solutions using ESRI's ArcGIS software products, image compression technologies and remote sensing imagery to deliver goods and services.

Global GeoScience - Consulting firm in remote sensing applications.

Challenger Surveys and Services Ltd. - Western Canadian geomatics firm with locations in Edmonton, Calgary, and Regina. Services include engineering, GPS applications, information technologies, oilfield surveys, municipal surveying, and urban and rural planning.

Terratech Mapping Services Inc. - Canadian firm specializing in software, consulting and training services for computer mapping, GIS and image processing.

DeLorme Co. - Maps, mapping products, GPS products.

AltaLIS - Cadastral, topographical and small scale digital maps of Alberta.

GEMI store - Offering maps of all kinds, mapping information, mapping software, satellite imagery, DEMS, vector maps.

GeoPros - Provides information and links for GPS, digital mapping, GIS and other geomatics engineering activities.

LandAir Surveying, Inc. - Offers land surveying, GPS surveying, aerial topographic surveying/mapping, and aerial photography for the southeastern United States.

Geomatic Consulting International - Survey and mapping services to the infrastructure, construction and development industries. Offers both technical and consulting services through offices in the United Kingdom, France and Vietnam.

Grupo Mercator - Venezuelan based company offering a range of services including geodetic, cadastral and hydrographic surveys, GPS and GIS.

Ridings Consulting Engineers - Offers consultancy services and software for GIS, digital mapping and land survey. Company located in India.

Earth Resource Surveys Inc. - Provide remote sensing and GIS products and services. Features samples of satellite imagery that includes volcanoes and impact craters.

Leica Geosystems - Development, production and distribution of state-of-the-art systems for the capture and processing of spatial data for surveying, mapping and positioning.

Mapping Innovations - Publishs maps of the landscape in 3d anaglyph satellite and aerial based images.

Geosat, Ltd. - International company offering services in various Earth exploration and development fields including remote sensing techniques such as satellite imagery, DEM, GIS and GPS applied to field data.

Microsearch GeoLab Professional - Free and commerical software for survey network adjustments of any combination of GPS and conventional measurements.

ISO/TC 211 - Organization that is establishing a structured set of standards for digital geographic information.

Carmenta - Provides GIS and positioning systems to aid decision-making based on geographic information.

ISTAR - Provider of digital mapping products, 3D models, true orthoimages, digital terrain models and other geographic databases.

Tricad - Provide services in CAD, GIS, RS, AM/FM, digital photogrammetry, e-mapping and related spatial information technologies.

Mapex - Bulgarian geo-information company supplying GIS solutions and geodetic/land survey services to designers and business professionals

Earth Imaging Technologies - Provides earth imaging and mapping services as well as environmental, transportation and agricultural management services.

Geodetic Solutions - Resource for geodetic consulting and contracting and custom software development.

ASPRS - American Society of Photogrammetry and Remote Sensing: The imaging and geospatial information society.

Geomatics for Informed Decisions - Canadian organization that invests in geomatics research and development. Includes details of the program, news and membership details.

Canadian Institute of Geomatics - Professional association for the "discipline aimed at managing geographic data by means of the science and technology used to acquire, store, process, display and distribute them."

Americas Petroleum Survey Group - A professional organization of global positioning experts from the petroleum industry. Site offers advice and information about GPS, geodetic datums, map projection, and other aspects of location technology.

Allegheny Plateau Association of Professional Land Surveyors - Official Website with association news, general information and list of officers.

Eastern New York Society of Land Surveyors - Official website with society news, information, proprietor list and meeting schedule.

The American Congress on Surveying and Mapping - The premier professional membership society for the spatial data information industry.

Society of Cartographers - Membership is widely drawn from the education sector, statutory institutions, local authorities, public utilities and the commercial and publishing industry.

Geomatics Business Park - A business and science office park for companies operating in the field of remote sensing, and associated technologies. Located near the Dutch National Aerospace Laboratory (NLR) in Flevoland, The Netherlands.

Cartography the Journal - Cartography publishes original research papers and reports contributing to the theory and development of the mapping sciences.

Earth Observation Magazine - EOM circulates to 17,500 professionals involved in mapping, remote sensing, GPS, GIS in many vertical industries such as engineering, environmental, forestry, urban planning, utilities, petroleum, mining, and local, state and federal government.

Urban 2001 - To be held in Rome (Italy) 8-9 November 2001. This joint IEEE/ISPRS workshop covers various topics of remote sensing and data fusion over urban areas.

Numerical Methods in the Geosciences - IMA Minisymposium held March 13-15, 2002 at the Institute for Mathematics and its Applications in Minneapolis.

ISPRS Commission IV Symposium - 2002 Joint International Symposium and Exhibition on GeoSpatial Theory, Processing and Applications to be held July 9-12, 2002 in Ottawa Canada.

3rd Canadian Conference on Geotechnique and Natural Hazards ( Geohazards 2003 ) - Conference to be held in Edmonton, Alberta, Canada on June 8-10, 2003 highlighting recent advances in geohazard risk assessment and mitigation in Canada.

Celestial Navigation Net - Annotated hub site of resources relating to navigating by the stars, including theory, practice, history, instruments, and classroom links.

Royal Institute of Navigation - About the London based organization. Membership information. Online newsletter and briefings. Mailing list. Search the organizations library or journals. Competitions and events schedule.

US Coast Guard Navigation Center - News, updates and advisories. Links to local US Coast Guards sites. Downloadable publications.

Nordic Institute of Navigation - About the organization. Membership information. Meeting programs. Discussion forum.

The Institute of Navigation - Meeting programs with abstracts. Award winners and nomination forms. Membership information. Online version of the quarterly newsletter. Index of the organization's annual journal.

Near-Earth Navigation and Geodesy - Describes the activities and research of the Navigation Research Office at the European Space Operations Center.

How Columbus and Apollo Astronauts Navigated - Comparative analysis of techniques used then and now including dead reckoning and celestial navigation. Dicussion of the "longitude problem."

International Association of Institutes of Navigation - About the organization. Online newsletter. Membership information. Definitions of navigation terms. International directory of organizations.

A Short Guide to Celestial Navigation - Downloadable electronic book. Also several shareware programs.

German Institute of Navigation (DGON) - About the organization.

Australian Institute of Navigation - About the organization. Online newsletter. Meeting and membership information.

Sea and Space - Dicusses astronomical navigation, GPS navigation, and navigation using satellite images.

Celestial Navigation Forum - Discussion forum and live chat.

Navigation and Related Subjects - Covers celestial navigation theory, sextant errors and corrections, rhumb line caluclations and coastal navigation and conning.

Lunar Rover Demonstration Navigation Group - About the Carnegie Mellon researchers creating a prototype for a new lunar rover that can navigate rugged terrain and the navigation system they're using.

Visual Global Positioning System - About a map-based three dimenesional air or two dimensional marine or land based navigation system.

Bowditch Online - Navigation course containing 38 chapters covering charts, radar, astronomy, and regulations. Glossary. Archives for the navigation mailing list.

Navigate! - A free online course in basic coastal navigation.

Celestial Navigation Data - Astronomical information necessary to plot navigational lines of position from observations of the altitudes of celestial bodies from the U.S. Naval Observatory.

Sailing Issues: Navigation Course - Contains nine chapters covering piloting, plotting, navigation aids, and tides. Related equations and tables.

Digital Navigation Publications - Downloadable publications from the National Imagery and Mapping Agency including The American Practical Navigator and Radio Navigational Aids.

Navigation Information Connection - Links and photos associated with the U.S. Inland Waterway System. Includes real time location and queue lists of towboats and barges operating on U.S. inland waterways.

The Complete On-Board Celestial Navigator - About a reference book for navigation at sea. Includes table of contents and purchasing information.

The History of the Sextant - Transcript of a talk given at the Science Museum of The University of Coimbra. Includes photos of ancient devices.

The Seamans Secrets - Text from a book originally printed in 1657 that discusses tides, declinations, and other marine navigation topics.

Wayfinding, or Non-Instrument Navigation - How Polynesians navigated before the invention of the compass, sextant, or clock.

The Columbus Navigation Homepage - The history, navigation, and landfall of Christopher Columbus. Includes a timeline of the life and voyages of Columbus.

Viking Navigation and Astronomy - How they navigated and an analysis of the accuracy of their tools and techniques.

History of Navigation - Covers techniques used then and now. Summarizes the advances throughout history.

Traditional Navigation in the Western Pacific - Covers the role, techniques, and tools of the Carolinian navigator. From the University of Pennsylvania Museum of Archaeology and Anthropology.

Longitude at Sea - Describes 17th and 18th century use of eclipses of Jupiter's moons to identify position.

Secrets of Ancient Navigation - An overview from the PBS show "The Search for Longitude".

The History of the Sextant - The evolution from the earliest instruments to the sophisticated devices used today described and illustrated.

Understanding How Thompson Navigated - About David Thompson's exploration of western Canada and the northwestern United States from 1790 to 1812, using a sextant and compass. From the Northwest Journal.

Medieval and Twentieth Century Navigation - Methods and equipment used by Columbus and by the Apollo astronauts described, compared, and contrasted.

The Viking Sun Compass - How the Vikings found their way back from New York 1000 years ago

Evolution of the Sextant - Illustrated article including details about dating. Links to antique instruments offered for sale.

Escape from Antarctica - Recreates the navigation Ernest Shackleton's crew used on their voyage seeking rescue.

John Harrison and the Longitude Problem - The problem, the man, the clocks and the prize. Online exhibit at Royal Observatory Greenwich.

Tips on Navigation - Covers the process from pre-planning to error correction.

Electronic Compass - Sells magnetic sensor technology for cars, boats, bicycles, and hikers.

Backcountry Navigation - Describes how to use a compass and a topographical map to navigate cross country.

GORP - Getting Found - How to Navigate the Backcountry - An excerpt from Survival in the 90s by Bob Newman.

Map and Compass Fundamentals - Covers the background and history of navigation plus techniques including navigating around obstacles and dead reckoning.

OA Guide to Map and Compass - An excerpt from The Backpackers Field Manual by Rick Curtis, including reference tables, illustrations and real life examples.

The Bushwalker's Guide to the Galaxy - Describes techniques that don't require a GPS or compass.

Land Navigation - Discusses tools and techniques for navigating in poor visibility.

Rock & Ice Online - Softbody Navigation - How to navigate in a white out, focusing on the use of wands.

Navigation Technologies - Maker of digital maps for vehicular navigation. About the company and their products.

How To Use a Compass - How to use a compass in several lessons plus how to navigate in poor visibility and how to navigate without a compass. Suggested exercises. Tips on buying a compass.

Finding Your Way with Map and Compass - An illustrated guide from the USGS to understanding and using topographical maps and determining direction with a compass.

Sun Compass - Using a horizontal sundial as a sun compass by John C. Fakan, Ph.D.

Wilderness Survival: Field-Expedient Direction Finding - Describes how to navigate using readily available materials in a survival situation. Includes diagrams.

Reading Topographic Maps - Online manual on map reading and land navigation based on US Army training materials which includes instructions on maps, compasses and other navigational aids.

Navigator Light Software - Celestial and chart navigation software. Star finder. Nautical Almanac.

Astro Navigation - Shareware that calculates position by means of stars observations, designed by a seaman for seamen. Includes an introduction to celestial navigation theory.

GeoMagneticInfo - A Palm Pilot application to compute the magnetic declination, inclination, and magnitude for any location on Earth.

CelestNav - Palm Pilot shareware for finding your geographic position with a sextant.

Haoning - Focuses on developing mobile geographic information systems including both software and hardware and provides corresponding services.

NavStation - Pocket PC software for leisure vessels, including logbook, passage planning, tidal prediction with interfaces to GPS and other NMEA or SeaTalk devices.

Deep Space Navigation Concept Map - Process flowchart from the Center for Mars Exploration.

Spacecraft Navigation - Chapter on navigation techniques used from The Basics of Space Flight by the California Institute of Technology.

Space Future - Some Aspects of Space Navigation Law - Treatise from the Japanese Rocket Society on the proposed regulatory framework for commercial space activities.

Space Navigation - How to plot a course in three dimensional space.

Master of Science Thesis Projects in: Satellite Navigation and Space Geodesy Using Radio Techniques - Summary of related research projects at Chalmers University of Technology in Sweden.

How Does a Spacecraft Get to Where Its Going? - Discusses how and when spacecraft are maneuvered and the effects of small navigational errors.

---

netmation.com | netmation.net | netmation.org | netmation.tv

Copyright © 1991-2009 Netmation Inc. All Rights Reserved
Site Designed and Hosted by Netmation Inc.