I have locally many near vertical exposed rock features of which even locals don't know if they are man-made or natural. In reality they are all man-made, but some date probably back to the Roman Empire. With other words, this discussion is sterile.
On 10 Jan 2017 10:49 a.m., "Zecke" <z...@saeuferleber.de> wrote: > > Artificial rock faces in quarries and open pit mines, called berms, are >> created due to blasting. The faces are typically inclined 60-70° with drops >> of max. a few tenth of meters. This fundamental difference might be best >> taken into account by using man_made=embankment for these. >> > > I have to contradict in one point. I know of a lot of former and present > quarries where the faces are inclined 90° and ten'ths of meters high. Maybe > this is not so much the point for open pit mines. But tagging should be > ready to cope with non-natural steep faces. I see no problem however in > using some man_made key for this. "embankment" might be misleading, > however. What about man_made=cliff for non-natural steep drops? > > The renderer then could decide whether to choose differentiating drawing. > (Most probably he won't do so). > > Cheers, > Carsten > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging >
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