[gdal-dev] Convert raster from [0,360] to [-180,180]

[Jose Gomez-Dans]

Hi,
I have some raster files spanning the globe from 0 to 360 degrees longitude.
However, I would rather they be in the -180 to 180 degree range. While I can
do this converting into VRTs and playing around with the SimpleSource
element, I also saw a posting on this list that suggests that one can easily
use gdalwarp for this <
http://lists.osgeo.org/pipermail/gdal-dev/2006-June/009293.html>. The
suggested command is

gdalwarp --config CENTER_LONG 180 openev/utm.tif ll.tif -t_srs WGS84

I have tried this command on my file (which is initially in WGS84 0 to 360),
set the value of CENTER_LONG to 0, but I basically get my old raster back,
with the longitudes going from 0 to 360.

Anything other than scripting/VRT editing?

Thanks!
Jose
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