Hi, On 01/04/2016 09:35 PM, J Albrecht wrote: > In any case, it appears that elevation data can indeed be extracted > from on-line maps. Both google and Microsoft provide relevant APIs: > > https://msdn.microsoft.com/en-us/library/jj158959.aspx See here: https://msdn.microsoft.com/en-us/library/ff428642 and then here: https://www.microsoft.com/maps/Licensing/licensing.aspx?scrollTo=help-me-decide > https://developers.google.com/maps/documentation/elevation/intro Look here: https://developers.google.com/maps/documentation/elevation/usage-limits > And, as far as I can tell, OpenStreetMaps uses external SRTM data. > http://wiki.openstreetmap.org/wiki/SRTM The only valid option. The original data has a resolution of 90 meters. More appropriate could be the improved and combined data: https://wiki.openstreetmap.org/wiki/SRTM#In_use OpenDEM lists several more accurate data sources: http://www.opendem.info/ Another project: https://wiki.openstreetmap.org/wiki/OSM-3D.org
So, how could we get the data from these sources on an automated way? Sebastian > > This is all gobbley-gook to me but, perhaps to you Illustrious > Programmers out there, the above may provide some clues as to how Dt > might someday also be able to provide elevation data via the Maps > function. > > > > >> On 04 Jan 2016, at 10:28, Sebastian <se...@sebix.at >> <mailto:se...@sebix.at>> wrote: >> >> Hi, >> >> your Email was not lost, see: >> http://sourceforge.net/p/darktable/mailman/message/34735648/ >> The answer by Tobias: >> http://sourceforge.net/p/darktable/mailman/message/34735979/ >> >> Sebastian >> >> On 01/04/2016 03:05 PM, J Albrecht wrote: >>> I think that this original message was lost within a thread related >>> to a ‘different’ topic (tagging issue). Hence, I’m resurrecting it… >>> >>> Is the inability to record elevation along with latitude and >>> longitude data via DT’s Mapping utility a bug or, am I missing >>> something? >>> >>> >>> >>>> On 03 Jan 2016, at 07:21, <hevii...@gmail.com> wrote: >>>> >>>> Happy New Year, everybody! >>>> >>>> Although it is now possible to append elevation details from exif >>>> data, it does not appear to be possible with DTs internal mapping >>>> function. When using this utility, latitude and longitude are >>>> indeed applied. However, the corresponding elevation at that >>>> intersection is not picked up (well, at least not in my case). >>> >>> >>> ------------------------------------------------------------------------------ >>> >>> >>> _______________________________________________ >>> Darktable-users mailing list >>> Darktable-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/darktable-users >>> >>> -- >>> python programming - mail server - photo - video - https://sebix.at >>> To verify my cryptographic signature or send me encrypted mails, get my >>> key at https://sebix.at/DC9B463B.asc and on public keyservers. >> > -- python programming - mail server - photo - video - https://sebix.at To verify my cryptographic signature or send me encrypted mails, get my key at https://sebix.at/DC9B463B.asc and on public keyservers.
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