Fasehur Mohammed


  1. there's two ways to do this-
    1. use the rules in the measurement window- Operators and Functions for Global Rules (ansys.com)
    2. export a line of pixels to a excel sheet and then apply formula there. for this you can select a shape use 2d view section and then export as txt.


2. Im not familiar how to do this. if its two maps then you can use map calc as a comparison. I will ask a colleague to respond on that. 

BY pressing f1 under the viewers selection in SPEOS will get you to the use guide for the Photometric lab


Please contact me if you have any further questions.