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Most of the aerial imagery used in Europe for improving OSM is shot from planes, not from space.
by Mediterraneo10 6y ago
Most of the aerial imagery used in Europe for improving OSM is shot from planes, not from space.
- improbable22 6y ago> Most of the aerial imagery used in Europe for improving OSM is shot from planes Yes I know, and not just Europe. But my comment there was specifically about contours, i.e. height data from SRTM. I'm not aware of any project to crowd-source stereo-pair contour drawing, but if you know of one, I'd be interested to have a link.