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How should Vertical Datums and Vertical Coordinate Systems be encoded in GeoTIFF?

April 26, 2017coordinate datums encoded GeoTIFF SYSTEMS vertical

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How should Vertical Datums and Vertical Coordinate Systems be encoded in GeoTIFF?

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The GeoTIFF specification only lightly addresses vertical coordinate systems. In support of .LAS format (which uses GeoTIFF tags for coordinate systems) and for general GeoTIFF use there are some vertical coordinate system best practices being written up in the wiki.