[Tagging] Orientation of an adit?

Mike Thompson miketho16 at gmail.com
Fri Mar 10 19:04:41 UTC 2017

On Fri, Mar 10, 2017 at 7:34 AM, Kevin Kenny <kevin.b.kenny+osm at gmail.com>

> I can just now hear, nevertheless, a chorus asserting that the information
> is available by other means and therefore does not belong in OSM. An adit
> or a cave entrance (that isn't a sinkhole) pretty much has to go into a
> hillside, and a waterfall or a dam flows downhill, so with information
> about local topography, the direction can be determined.
In many parts of the world there may not be elevation data with an open
license of suitable resolution to make this determination for an adit.
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