Create difference index, band ratio, new band

Submenu from Image Analysis  on map window menu.

With Landsat, you can choose whether to use the DN or the radiance or reflectances.


An option on the Imagery  tab of the  options form determines if the new band is stored as bytes or 4-byte floats.

These will create a grid in the temp directory; you can save them elsewhere if you want to access the grids after closing the program.


Several other options (Principle components, Unsupervised classification) also create a new band.

Last revision 11/2/2021