Re:OpenStreetMap proven to be a highly accurate map in top U...
by 1-6 on Tuesday February 09, 2021 @05:05PM
(#26082993)
Satellite probably won't give you highly detailed models. There'd be some ML going on to detect features. Plus, your image will lack ortho-rectification. Imaging is still primarily a ground-based/very low orbit operation with photogrammetry and lidar.
[ Parent
| on HN ]
Re:OpenStreetMap proven to be a highly accurate map in top U...
by sneeuwpopsneeuw on Tuesday February 09, 2021 @05:39PM
(#26083415)
knowing what kind of structure a rectangle on your satellite image is, is also a big problem. A shed or car looks roughly the same. So I would say it's more about getting better Satellite and plain images + combining that with knowledge about the area and government.