datum related issues & queries in GisXchanger


















NAVD88 and Geoid Models

datum geoid
Updated February 09, 2018 20:22 PM







Geo-referencing an old map

qgis cartography georeferencing datum
Updated November 10, 2017 14:22 PM

Convert Geoid File Types

datum geoid vertical-transformation
Updated October 25, 2017 16:22 PM






Converting datum?

coordinate-system datum nad83
Updated September 24, 2017 20:22 PM







Convert NGVD 1929 to NAVD 1988?

elevation datum
Updated July 27, 2017 17:22 PM

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