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by improbable22
1999 days ago
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> 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. |
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