I am picking up on remote sensing. I came across a paper where they use the shaded relief model from Terrain Resource Information Management (TRIM) for hillshading. However, is it the same as the hillshade function that can be applied to the DEM in QGIS/ArcGIS? If I have the images from the two methods (TRIM and GIS), would i be looking at the same images?
Your reply will be appreciated.