The GeoJSON Specification (RFC 7946) mandates the use of WGS84: The coordinate reference system for all GeoJSON coordinates is a > geographic coordinate reference system, using the World Geodetic > System 1984 (WGS 84) [WGS84 > <https://datatracker.ietf.org/doc/html/rfc7946#ref-WGS84>] datum, with > longitude and latitude units > of decimal degrees.
(chapter 4) OAPIF can use GeoJSON (very often) and in this case using another reference system is not allowed, but it can also use GML level 0 or level 2 and in these cases there is no limit to what CRS you can use. On Wed, Mar 2, 2022 at 6:09 PM Alessandro Pasotti <apaso...@gmail.com> wrote: > > Enrico, > > We only accept 4326 currently. > > I think we could be more tolerant if the OAPIF extensions allows it, we > currently allow GET with other CRSs but POST/PUT/PATCH are not implemented > to handle different CRSs. > > Kind Regards > > > On Wed, Mar 2, 2022 at 1:53 PM Enrico Ferreguti <enrico...@gmail.com> > wrote: > >> Hi QGIS devs, >> I'm testing the API REST interface for updating a WFS3 and I verified >> that the new/modified feature had to be expressed in geojson format in >> EPSG:4326 coordinates regardless of the SRID of the served layer. I >> verified the behaviour with QGIS server 3.16 LTR and latest 3.22 >> >> Is this an issue or a feature due to compliance to OGC or RFC7946 >> standards? >> >> Anyway I found this behaviour very uncomfortable because it obliges to >> perform preliminarly unaccurate reprojections from javascript/python >> clients. >> >> Best regards. >> Enrico Ferreguti. >> _______________________________________________ >> QGIS-Developer mailing list >> QGIS-Developer@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> > > > -- > Alessandro Pasotti > QCooperative: www.qcooperative.net > ItOpen: www.itopen.it > _______________________________________________ > QGIS-Developer mailing list > QGIS-Developer@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >
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