Difference
DustyRobinson
Global Mapper UserTrusted User
I have two surfaces loaded of the same area from different years. I would like to compare them to check for changes in elevation. Is there a way to create a file of the differences between these two surfaces?
Comments
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Actually we have added the ability to do exactly that in our latest v9.00 beta release. You can download the v9.00 trial from the main http://www.globalmapperforum.com and then load your terrain files, then use the File->Combine Terrains menu command to combine the terrain files with a subtraction operation to find the differences.
Let me know if I can be of further assistance.
Thanks,
Mike
Global Mapper Support
support@globalmapper.com
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