#31753: SpatialReference srid -> proj4 -> srid returns wrong SRID -------------------------------------+------------------------------------- Reporter: Riccardo | Owner: nobody Type: Bug | Status: new Component: GIS | Version: master Severity: Normal | Keywords: SRID; Triage Stage: | SpatialReference; GDAL Unreviewed | Has patch: 0 Needs documentation: 0 | Needs tests: 0 Patch needs improvement: 0 | Easy pickings: 0 UI/UX: 0 | -------------------------------------+------------------------------------- A SpatialReference object with a specific SRID (e.g. 32630 - https://epsg.io/32630) can be instantiated and then transformed into a proj or proj4 string (method .proj/.proj4). If that string is then used to instantiate a new SpatialReference object, that object will have a different SRID, encoding a different type of projection (e.g. 6326 - https://epsg.io/6326).
For example: {{{ >>> from django.contrib.gis.gdal import SpatialReference >>> srid = 32630 >>> p4 = SpatialReference(srid).proj4 >>> new_sr = SpatialReference(p4) >>> new_sr.srid == srid False >>> new_sr.srid 6326 }}} -- Ticket URL: <https://code.djangoproject.com/ticket/31753> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/050.c93e375f99bbea58de9ea50f913f985b%40djangoproject.com.