Notices
Website Maintenance:
NGS is transitioning to “HTTPS-only” on December 27th, 2016. If you have unexpected website errors, please contact NGS.Webmaster@noaa.gov
12.19.2016
Save the date!
The National Geodetic Survey will host the 2017 Geospatial Summit April 24-25, 2017 in Silver Spring, Maryland
06.30.2016
2016 Experimental Geoid Models xGEOID16A and xGEOID16B Now Available 07.21.2016
ADJUST and UTILITIES - An updated version of ADJUST (and its utilities) has been released 06.08.2016
In The News
01/19/2017 - MAPPS 2017 Winter Conference
NGS Director Juliana Blackwell discussed current and future programs to modernize the National Spatial Reference System (NSRS) at the MAPPS 2017 Winter Conference in Palm Harbor, FL. Modernizing the NSRS includes the replacement of the current national datums... more
01/12/2017 - 'Coastal Elevations' Presentation a High Point at Estuaries Summit
NGS hosted a standing-room-only turnout for the presentation "Coastal elevations explained: How accurate are your marsh elevations and tidal datums, and what does that mean for your project?" at Restore America's Estuaries 8th National Summit in New Orleans... more
01/05/2017 - Improvements to NGS' Online Positioning User Service(OPUS)
NGS recently upgraded OPUS, which provides simplified access to high-accuracy National Spatial Reference System (NSRS) coordinates, to improve results in areas where Continuously Operating Reference Stations (CORS) are distributed unequally... more
12/15/2016 - Communicating NOAA Science through Master Naturalist Program
NGS taught a Maryland Master Naturalist class on coastal geomorphology, wetlands, and habitat resiliency in the face of sea level rise to showcase the use of a high-accuracy vertical control network... more
