Error: Unknown Spatial Reference

How to create a world file for a raster

Problem: When outputting a cut and fill image from volumetrics from LP360, a world file is not created for the raster.  This error will be given when importing the raster into ArcMap:

Solution: In ArcMap, go to the tool box:

Under “Data Management Tools” > “Projections and Transformations” select “Define Projections”

Select the file that needs a world file:

Select the correct coordinate system:

ArcMap will then write a world file, after you select a coordinate system and hit okay.




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