Map Calculation Parameters
Calculation Parameters
Map Operations
You can perform several map operations from the Map Calculation feature.
Make sure the *.xmp files on which you want to perform an operation contain the same spectrum.
File addition |
file1 + file2 |
File subtraction |
file1 - file2 For photometric/radiometric map or if a specific wavelengths of a spectral map is selected, subtraction operation gives the raw results (negative and positive values). For colorimetric map or if all wavelength of a spectral map is selected, subtraction operation clamps negative values to zero. Resulted map has only positive values. |
Map multiplication |
map1 * map2 You can only multiply photometric maps. If the maps are colorimetric or spectral, they have to be exported (as extended maps) and converted into photometric or radiometric maps. If two maps with layers are multiplied, the layers will be multiplied together (for example in the first layer, there will be: source 1*source1, in the second layer source 2* source 2 etc.) |
Map division |
map1 / map2 Map division does not work with spectral or colorimetric maps. |
Rotation |
Rotates map1 with an angle. Type the angle value in degrees. |
Map union |
Creates a spectral or an extended map of 2 or more xmp files with all the layers of each file you selected. |
Aiming
The aiming section allows you to adjust the direction/orientation of the beam to observe result variation.
The beam can be reoriented vertically and horizontally.
No Aiming |
Aiming on H (-5°) |