The georeferencing system produces zip files that contain various files. These zipped files are named using the convention of PhotoID-GeoreferenceMethod-Variations.FileType. The table below explains the Variations-FileType part of these.

File name ending	Explanation
no-warp.tif	A georeferenced geotiff version of the unwarped astronaut photograph.
warp.tif	A geotiff version of the astronaut photo that is transformed and warped.
no-warp-metadata.txt	A text file that includes ancillary geotiff and camera metadata.
warp-metadata.txt	A text file that includes ancillary geotiff metadata such as average RMS error of georegistration.
tiepoints.txt	A text file listing tie points (column 1 & 2) and the corresponding ground control points (column 3 & 4) used for alignment and alignment fit measures.