Terrain Correction using Several External DEM Tiles over a large area

Hi Everyone

I would like to use my own higher resolution DEM for a terrain correction operation over a large area. The DEM data is split into 5kmx5m tiles.

Will I have to make a tiff mosaic of all these tiles and specify that during Terrain Correction OR is it possible to specify a folder (containing DEM tiles) location and SNAP can read the DEM tile headers to work out which tiles are needed e.g. in the same way SRTM tiles are imported?


Using a folder for an external DEM is in our list of things to do. Currently, you will need to mosaic and create a single file.

Is there any news on this?
It would be great to use external DEM tiles instead of one big mosaic.