[gdal-dev] Raster to array, then array to Raster (while preserving projection info)

Chaitanya kumar CH chaitanya.ch at gmail.com
Mon Jun 21 21:31:44 EDT 2010

GDALCreateCopy() can help you with creating a raster with the same data
including the projection and stuff. You can edit the pixels without
bothering about the projection. Use GDALRasterIO() to read and write to that


On Tue, Jun 22, 2010 at 3:06 AM, Discourse Maps <discoursemap at live.com>wrote:

>  I am using "convertRastertoArray" (modifying the array) and then using
> "convertArraytoRaster".
> The problem is that when I convert back to raster, the projection
> information is lost.
> The projection of my input is: WGS 84, UTM 17N. (EPSG = 32617)
> Can someone provide some code as to the cleanest way to grab the projection
> (wkt) during the raster to array conversion so that I can read projection
> info in when I convert back?
> Thanks.
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Best regards,
Chaitanya kumar CH.
/tʃaɪθənjə/ /kʊmɑr/
17.2416N 80.1426E
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