Opened 17 years ago

Last modified 15 years ago

#1471 closed defect

gdalwarp should keep georeferencing info — at Initial Version

Reported by: matt.wilkie@… Owned by: warmerdam
Priority: normal Milestone:
Component: default Version: 1.4.0
Severity: normal Keywords:
Cc: warmerdam

Description

Currently gdalwarp drops the projection info if it is not specifically assigned. I think it should either keep all projection info unless directed otherwise, or, have an option to retain it.

Eg. 

gdalwarp inimg.tif outimg.tif ---> keeps prj
gdalwarp -t_srs SAME inimg.tif outimg.tif ---> keeps prj
gdalwarp -t_srs NONE inimg.tif outimg.tif ---> drops prj
gdalwarp -t_srs [a proj4 string] inimg.tif outimg.tif ---> transforms to new prj

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