[gdal-dev] Gamma parameter not set in proj4 string for RSO projections

Frank Warmerdam warmerdam at pobox.com
Thu Apr 14 06:30:11 EDT 2011


On 11-04-14 04:15 AM, Hilmy Hashim wrote:
> I'm using OSGeo4W on Windows 7. I just checked using the OSGeo4W shell and
> setting gdaldev environment epsg_tr does give me +gamma. On my Ubuntu 10.04 box
> with GDAL 1.7.3, the gamma is not there.
>
> I've just updated QGis 1.7.0-114 and I don't get the gamma in the CRS listing.

Hilmy,

For reference, in my OSGeo4W install I see:

C:\warmerda>epsg_tr -proj4 3168
# Kertau (RSO) / RSO Malaya (m)
<3168> +proj=omerc +lat_0=4 +lonc=102.25 +alpha=323.0257905 +k=0.99984 +x_0=8046
70.24 +y_0=0 +gamma=323.1301023611111 +a=6377295.664 +b=6356094.667915204 +units
=m +no_defs  <>

C:\warmerda>epsg_tr --version
GDAL 1.8.0, released 2011/01/12

Best regards,
-- 
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
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and watch the world go round - Rush    | Geospatial Programmer for Rent



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