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What is VERTCON 3.0? VERTCON 3.0 was a project whose intent was to create new “build software”, and use that software to build and release transformation grids capable of performing orthometric height transformations for a range of datums and regions in the National Spatial Reference System.

Web VDatum is designed to vertically transform geospatial data among a variety of tidal, orthometric and ellipsoidal vertical datums - allowing users to convert their data from different horizontal/vertical references into a common system and enabling the fusion of diverse geospatial data in desired reference levels.

VERGE is a graphical front end for the NGS online tool, VERTCON, that eliminates the need to input geodetic coordinates and displays the converted height and datum shift in a placemark balloon. Both NGVD29-to-NAVD88 and NAVD88-to-NGVD29 orthoheight conversions are …

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The VERTCON Map by NOAA provides a tool for converting between different vertical datums.

Welcome to VDatum! VDatum is a free software tool being developed jointly by NOAA'sNational Geodetic Survey (NGS), Office of Coast Survey (OCS), and Center for Operational Oceanographic Products and Services (CO-OPS).VDatum is designed to vertically transform geospatial data among a variety of tidal, orthometric and ellipsoidal vertical datums - allowing …

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VERTCON is a computer program that computes the modeled difference in orthometric height between the North American Vertical Datum of 1988 (NAVD 88) and the National Geodetic Vertical Datum of 1929 (NGVD 29) for a location in the contiguous United States. [1]

Jul 23, 2019 · historic vertical datums in regions besides CONUS, led to the VERTCON 3.0 project. This report serves as documentation for VERTCON 3.0, a project which created new Linux build software capable of generating VERTCON grids. It further documents the use of that build software to create . VERTCON 3.0 release 20190601