Agencies Operating Continuous (Permanent) GNSS Sites
Many agencies operate continuous GNSS sites for which we display the results of positioning and time series analysis on our website or that we use for reference frame adjustments. The agency information is compiled from site logs, RINEX headers, and metadata that are provided on individual networks’ web pages.
- Agenzia Spaziale Italiana - Telespazio
- Arkansas State Highway and Transportation Department - U.S.A
- Agenzia Spaziale Italiana
- Badan Koordinasi Survei dan Pemetaan Nasional - Indonesia
- Austria Federal Office of Metrology and Surveying
- Bundesamt fuer Kartographie und Geodaesie (BKG) Geodetical Observatory Wettzell
- California Institute of Technology
- China Geo-informatics Center (NGCC)
- Central Washington University
- Centro de Investigacion Cientifica y de Educacion Superior de Ensenada - Mexico
- City of Mountain Home - Arkansas U.S.A.
- Centre National d’Etudes Spatiales - France
- Condor Earth Technology
- Orange County Surveyors Office - California U.S.A.
- Indonesian Center of Volcanology and Geological Hazard Mitigation
- Washington State Department of Natural Resources - U.S.A.
- Directorate General of Territorial Development - Portugal
- Direction des Infrastructure de la Topographie et des Transport Terrestres - New Caledonia
- Technical University of Denmark National Space Institute
- Delft University of Technology
- Ecole Normale Superieure Centre National de la Recherche Scientifique
- European Space Agency - European Space Operations Centre
- U.S. Federal Aviation Administration
- Finnish Geodetic Institute
- The Ohio State University
- Geoscience Australia
- University of Memphis
- Geospatial Information Authority of Japan
- GFZ Potsdam
- GNS Science - New Zealand
- Natural Resources Canada - Geological Survey Canada
- Hartebeesthoek Radio Astronomy Observatory - South Africa
- Harvard-Smithsonian Center for Astrophysics
- Brazilian Institute of Geography and Statistics
- Instituto Geografico Nacional - Spain
- Instituto Geografico Nacional - Guatemala
- Instituto Nacional de Pesquisas Espaciais - Brazil
- Instituto Nacional de Prevenci¢n S°smica (INPRES) - Argentina
- Institut de Physique du Globe de Paris
- NASA Jet Propulsion Laboratory
- KMS Denmark - Danish Geodata Agency
- Lamont-Doherty Earth Observatory
- Lantmateriet Sweden
- Louisiana State University
- Main Astronomical Observatory National Academy of Sciences - Ukraine
- Philippine National Mapping and Resource Information Authority
- Nevada Bureau of Mines and Geology
- National Geospatial Information - South Africa
- U.S. National Ocean and Atmospheric Administration - National Geodetic Survey
- Norwegian Mapping Authority Geodetic Institute
- Natural Resources Canada
- Natural Environment Research Council - United Kingdom
- U.S. National Ocean and Atmospheric Administration - Earth System Research Laboratory
- Orange County Department of Public Works - California U.S.A.
- Oregon Department of Transportation - U.S.A.
- UNAVCO
- Petroleum Development Oman
- University of Hawaii at Manoa
- Russian Data Analysis and Archive Center
- Real Instituto y Observatorio de la Armada - Spain
- Royal Observatory of Belgium
- San Diego County Department of Public Works - California U.S.A.
- Scripps Institution of Oceanography
- Survey of Israel
- Space Research Centre of the Polish Academy of Sciences
- Swiss Federal Office of Topography
- Institute of Metrology for Time and Space - VNIIFTRI - Russia
- Tibet Autonomous Regional Bureau of Surveying and Mapping
- U.S. Army Corps of Engineers
- U.S. Coast Guard
- U.S. Geological Survey Earthquake Hazards Program
- University of California Berkeley
- University Corporation for Atmospheric Research
- U.S. Geological Survey Volcano Hazards Program
- U.S. Naval Observatory
- Russian Research Institute for Physical-technical and Radiotechnical Measurements
- Warsaw University of Technology
- California Department of Transportation - U.S.A.
- University of Alaska Fairbanks Geophysical Institute
- University of Alaska Fairbanks Geophysical Institute
Agencies Operating Campaign (Temporary) GNSS Sites
The majority of campaign GNSS site positions displayed on our website were obtained from data collected by the USGS Earthquake Hazards and Volcano Hazards Programs. In some cases we include data collected by other agencies for benchmarks that we also survey and data resulting from collaborations between USGS and other groups. We compile this information from RINEX headers and site logs.
- Arizona State University
- California Department of Transportation
- California Institute of Technology
- Central Washington University
- Humboldt State University
- Louisiana State University
- Massachusetts Institute of Technology
- National Geodetic Survey
- Nevada Department of Transportation
- Oregon Institute of Technology
- San Francisco State University
- Scripps Institute of Oceanography
- Smithsonian Astrophysical Observatory
- Stanford University
- University of Alaska, Fairbanks
- University of California, Berkeley
- University of California, Davis
- University of California, Los Angeles
- University of California, Riverside
- University of California, Santa Cruz
- University of Miami Rosenthiel School of Marine and Atmospheric Science
- University of Southern California
- U.S. Geological Survey Earthquake Hazards Program
- U.S. Geological Survey Volcano Hazards Program