I've searched the forum for any recommendation regarding best camera angle when collecting photos for both orthophotos and 3D-models with a drone. In other forums I may find recommendations spanning from minus 30 to minus 80 degrees from horizon but they…

I have to create a 3d model of an area in a city. I have done individual sites by taking photos in a circle around the site and using CC' and a DSLR camera. I usually shoot about 500 to 600 metres from the centre of the site and this works well. However…