Creating an NAVD88 Geoid Adjustment File

Summary: The NGS geoid data files are not directly compatible with TerraScan. Also, the Convert Geoid File utility does not recognize this format. Hence, one must convert it to and “E N dz” format for use in TerraScan’s and TerraPhoto’s Adjust to Geoid tool. This workflow contains step by step instructions for converting NGS geoid data…

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PhotoScan – NAD83(2011)

User wishes to convert ASPSuite processed images to a NAD83(2011) projected coordinate systems in PhotoScan, but the desired NAD83(2011) based projected coordinate system does not appear in the list of available coordinate systems. To convert ASP processed images to NAD83(2011) projected coordinate systems in Photoscan, you must change to the NAD83(2011) geographic coordinate system in Reference…

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