Why are Photogrammetric processing (Image Processing) necessary?
Photogrammetry can solve tasks for two main areas of activity: creating maps, plans, and other cartographic products from imagery and solving applied problems in architecture, construction, medicine, forensics, geodesy, etc.
In the field of cartography, photogrammetric processing is used for the production of maps, plans, orthophotoplans, digital elevation models, and also for providing cadastral tasks with necessary spatial data. The scope of applied tasks for photogrammetry continues to expand, including 3D modeling.