Georeferencing Topo Maps Active Tectonics, Quantitative Structural Geology and Geomorphology Paper Topo Map to Digital Georeferenced Map in Imagine 8.3 1. The scans should be in uncompressed tiff format.
Most places require a pc-formatted zip disk.
This can be read with our mac zip drives with no conversion needed. Copy the file onto your MacData folder and retain the zip disk as a backup of the original unaltered image. Make sure the map is aligned square. If the border veers out of view, the image will need to be rotated, which is very likely. Angle corrections will generally be from 0.05 to 0.1.