<div dir="ltr"><div>Martin</div><div>I am not an expert, but it looks as if the Wiki page <a href="https://wiki.openstreetmap.org/wiki/Key:ele">Key:ele</a> is not up-to-date.</div><div>I thought that WGS84 uses the EGM96 Geoid, named "WGS84 EGM96 Geoid". Hence there should be no difference between WGS84 and EGM96 elevations.</div><div><br></div><div>Also it would be helpful, f you could give examples of local elevation systems which would need explicit tagging.</div><div>When I see an elevation value on the ground I do not see any reference to the reference system, so I cannot know, as a mapper, what reference system is at the base of the informaton that I find on the ground. In that respect the proposal is not at all clear from a practical perspective.</div><div><br></div><div>Yours confused</div><div>Volker<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, 3 May 2020 at 12:06, Martin Koppenhoefer <<a href="mailto:dieterdreist@gmail.com">dieterdreist@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">I’m asking for comments on <a href="https://wiki.openstreetmap.org/wiki/Proposed_features/ele:regional" target="_blank">https://wiki.openstreetmap.org/wiki/Proposed_features/ele:regional</a><div><br></div><div>Cheers Martin <br><br><div dir="ltr">sent from a phone</div></div></div>_______________________________________________<br>
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