A Discovery Team meeting will be held in Madison on July 19, 2018, to define the main impact areas of the new NATRF2022 reference frame and identify the main stakeholder groups affected.
As part of the transition to the new 2022 Terrestrial Reference Frames the National Geodetic Survey will update the nation’s State Plane Coordinate System.
Tags: Land Surveying, NGS Accuracy Standards Geodetic control surveys are usually performed to establish a basic control network (framework) from which supplemental surveying and mapping work are performed. The required accuracy for a control survey depends primarily on its purpose. Factors that affect accuracy are type and condition of equipment used, field procedures adopted, and…
The Wisconsin Height Modernization Program (HMP) is designed to improve the density of geodetic control stations listed in the National Spatial Reference System (NSRS) with accurate orthometric heights (elevations). The Wisconsin Dept. of Transportation (WisDOT), in cooperation with the National Geodetic Survey (NGS), initiated a program in 1998 to improve the height data throughout the State.
The National Geodetic Survey has announce that the final “Report from the 2015 Geospatial Summit on Improving the National Spatial Reference System” is now available.
The National Geodetic Survey (NGS) has released presentations and webinar videos about the planned 2022 release of the new geodetic datums.
Implementing the new “GEOID12A” model is not necessary in the continental U.S.
Wisconsin NGS Datasheets are now available for download as a zipped file from the SCO due to the federal shut-down.
The National Geodetic Survey (NGS) announces the release of GEOCON and GEOCON11 for Beta testing and evaluation.
New stations published in the WISCORS and WI-HMP networks