id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
31713	Adding srs parameter to GDALRaster.transform().	Riccardo	Riccardo	"**Current Limitation:**
Currently a GDALRaster object can only be transformed given an integer target SRID value. 
However, within GDALRaster.transform this value is used to construct a SpatialReference object which is then assigned to variable **target_srs**.

**Proposed Solution:**
Allow to pass both, **integer SRID** or **SpatialReference object**, to the GDALRaster.transform function.
This allows users to specify the target transform of the GDALRaster with SRID, PROJ4, WKT, or EPSG rather than just an integer SRID.
This would also accommodate for custom projections which is desirable and provides more flexibility to the user.

For respective code see: 
https://github.com/django/django/blob/0d6d4e78b17d7500e1a503fd2b02fdcf822d9d3c/django/contrib/gis/gdal/raster/source.py#L428-L437"	New feature	closed	GIS	dev	Normal	fixed	GDALRaster; GIS; SpatialReference		Ready for checkin	1	0	0	0	0	0