Frequently Asked Questions: DFIRM Tools – Map Production Pro

Why do I get the "No tfw file exists under the current project. Please do georeference for the tif files first" message when I tried to create a PGW World file?

No tfw file exists under the current project. Please do georeference for the tif files first.

The .tiff file must be geo-referenced in order for a .pgw file to be created for the .png image. Geo-reference the .tiff, and then create the PGW World file. This tool requires a geo-referenced .tiff image and .trw file that is of the same layout for which you are creating a .pgw file.

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