I created DSM, DTM, and orthomosaics from drone images taken at different times, using OrthoMaker.After creating orthomosaics, what I want to do is to have a cut and fill volume. We can solve this problem in ArcGIS pro, but it takes a long time to do so. The main problem we have with OrthoMaker is this: When calculating the volume, it does not leave me an option to choose different surface such as orthomosaics. ArcGIS wants me to use its ArcGIS elevation service here if we don't have internet access. Volume measures are also the same as we use our generated DSM for another time. We don't know why it doesn't change. And why do I have to use ArcGIS online 3d image service?
As a result, how can I cut-fill my drone images at two different times?