I am trying to recreate a riverbank [Note: not the fort/buildings]from an historic photograph:
I'm having trouble finding a tutorial as the terms I'm using in my searches predominately bring up other kinds of projection mapping of terrain; it's all aerial views and DEM models from cloud GIS services. Here, I know I will need to create the geometry myself, but my efforts have not gone well:
Can anyone offer any advice on a workflow that might yield better results?