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UESI Surveying and Geomatics 2020 Conference
This is a reminder that the deadline is 1 November for submissions to the UESI Surveying and Geomatics 2020 conference in Lawrenceburg, Indiana. The conference runs May 31-June 2, with the student competitions... READ MORE
2023 Fig Working Week
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Geoid 18 supersedes Geoid12B
Geoid 18 is now in production and no longer considered BETA. Geoid 18 supersedes Geoid 12B and you should see Geoid 18 listed as the current geoid on the NGS datasheets. OPUS is... READ MORE
59th meeting of the Civil Global Positioning System Service Interface Committee
All CGSIC, 59th meeting of the U.S. Civil GPS Service Interface Committee The U.S. Department of Transportation (DOT) and the Coast Guard Navigation Center (NAVCEN) will host the 59th meeting of the Civil... READ MORE
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All CGSIC, The Global Positioning System Directorate has approved a change to the Navstar GPS Control Segment to User Support Community Interfaces (ICD-GPS-240 and ICD-GPS-870) which will remove GPS satellite plane/slot and clock... READ MORE
NGS Announces proposal for an exchangeable GNSS vector format
Importance of Data Formats Consistent data file formats are needed to make new technology accessible across sectors and industries. For example, the Receiver Independent Exchange (RINEX) file format was developed for working with... READ MORE