Ive got a question regarding the Orthorectification application. In my understanding of the manual, a DEM directory can be provided with the -elev.dem directory parameter. I have succesfully done this with adding one directory, without any subdirectories, providing all the SRTM tiles.
Now my question is, because I want to try to use a DEM which is divided in different tiles with different subdirectories:
What kind of directory structure is required? And as a follow up question, how does orfeo retrieve the correct DEM tile from all the SRTM tiles in the -elev.dem directory?
Thanks in advance,