Hi!
I'm looking for solution to create a script for importing only one band from orthphotos, then reclassifying into 2 classes, subtracting them and export as polygons.
Orthophotos are from 2011 and 2014 and are stored in 2 directories (for example D:\2011\ and D:\2014\). Overlapping orthophotos have same name except the new ones have letter "A" at the end - the old one has name E063462.tif - Band_3 and the new one E063462A.tif - Band_3. The script should find identical orthophotos, load only one band and then run processes as it is shown in picture below.