Ortho Photo - Easiest format to open in Global Mapper

I processed a 9000 image data set. At first I processed it as 5 seperate projects. 34GB in total between the 5 GeoTiffs. They all opened up eaily in Global Mapper.

I then processed all 9000 images in the same project and exported as a tiled GeoTiff. 24GB in total. It’s so slow in Global Mapper that it is unusable and often freezes the program.

I thought the tiled export would be easier to open in GM. Any ideas why this is happening?

Hi highexposure,

This is a little difficult to troubleshoot, but it could be due to the tile size. Have you tried exporting different sizes?