3D Laser Mapping

Specialist in mobile mapping and high-end laser scanning hardware and software solutions.

ADS-B: Automatic Dependent Surveillance-Broadcast

new technology which relies on the satellite-based global positioning system to determine an aircraft"s precise location in space. Information from the Cargo Airline Association

All About GPS

Tutorial sobre tecnología GPS.

COSMIC GNSS-RO History

Historical archive of GNSS Radio Occultation at UCAR.

Emlid

Manufacturer of affordable high-precision multi-band RTK GNSS receivers for surveying.

EUREF

Sub-commission for Europe establishing and maintaining the European Terrestrial Reference System.

Faro Technologies

Provider of 3D measurement, imaging, and laser scanning solutions for surveying and construction.

FIG - International Federation of Surveyors

International organization representing the interests of surveyors and positioning professionals worldwide.

FIG Commission 4 - Hydrography

Working group within FIG focusing on hydrographic surveying standards and education.

Geocaching

There are millions of geocaches hidden around the world—there are probably some near you right now. Get the free Official Geocaching app and start finding them.

Geo-matching

Product directory and comparison platform for surveying, navigation, and geomatics hardware.

GeoSLAM

Developer of handheld mobile laser scanning technology for rapid indoor and subterranean surveying.

Glossary of GPS Terms - GPS World

A comprehensive glossary of terms related to the Global Positioning System and geospatial technologies, provided by GPS World magazine.

GPS Applications - GPS.gov

An introduction to the wide range of applications of the Global Positioning System across civilian industries.

GPS Drawing

Drawings with Global Positioning System technology made over water, on land and in the air by Jeremy Wood.

GPS Lab (Stanford)

The GPS Research Lab works with the FAA, U.S. Air Force, NASA and the Department of Transportation to pioneer systems that augment the Global Positioning System (GPS) and the other Global Navigation Satellite Systems (GNSS).

GPS Time Series - NASA JPL

measurements made with the Global Positioning System are sensitive enough to detect motion of the Earth"s tectonic plates

GPS TrackMaker

offers program to connect handheld GPS to PC. Allows the creation and edition of waypoints, tracklogs, routes, and allows to insert scanned images of map

GPS World

Industry publication covering GNSS technologies, positioning applications, and surveying news. Esox Geospatial magazine, with Matteo Luccio as the magazine’s owner, publisher, and editor-in-chief.

GPS.gov -

The official U.S. government information website about the Global Positioning System.

IAG - International Association of Geodesy

Scientific organization promoting geodetic research, standards, and international cooperation.

Leica Geosystems

Global manufacturer of high-precision surveying, measurement, and GIS equipment.

NASA GPS Applications Exchange

an online information source on the uses of GPS technology all over the world

Other Global Navigation Satellite Systems (GNSS) | GPS.gov

Provides an introduction and overview of the Global Positioning System (GPS) and other Global Navigation Satellite Systems (GNSS) like GLONASS and Galileo.

PointCab

Point cloud analysis software designed for surveying, laser scanning, and as-built documentation.

Riegl

International manufacturer of commercial LiDAR laser scanning systems for airborne and mobile surveying.

Sistemas de Información Geográfica

Trabajo monográfico sobre fundamentos, tecnologías, capas y aplicaciones prácticas de los SIG.

Trimble Geospatial

Provider of advanced surveying instruments, GNSS receivers, and positioning technology.

You Are Here

The NewsHour with Jim Lehrer looks at how this network of satellites is changing how we get from point A to point B. From 1998