Re: Seeking clarification on PROJ support for temporal transformations
Nyall Dawson <[email protected]>
| Newsgroups | gmane.comp.gis.proj-4.devel |
|---|---|
| Message-ID | <CAB28AsinJ5yAjW9bXy9wc2h91i74zAXf07BefBQuLCdrpF3q=A@mail.gmail.com> |
On Wed, 28 Aug 2019 at 01:26, Even Rouault <[email protected]> wrote: > > But, if I understand correctly, WKT2:2018 would be the ultimate answer > > to this, in that it would allow us to specify the epoch of a dataset > > as an integral part of the data's CRS definition (which it is). > > Not sure to understand your "what it is", but pedantically, the epoch of the > dataset is not part of the CRS definition. Anyway... I concede this point -- the specs clearly are in your favour: 16.1: "Coordinate epoch is not part of a CRS definition, it is additional metadata for the coordinates which is required to ensure that they are unambiguous when referenced to a dynamic CRS." Nyall > > -- > Spatialys - Geospatial professional services > http://www.spatialys.com _______________________________________________ PROJ mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/proj