#31753: SpatialReference srid -> proj4 -> srid returns wrong SRID
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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 |
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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
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/31753>
Django <https://code.djangoproject.com/>
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