[Proj] epsg 41001

karel cech cech.karel at gmail.com
Fri Dec 15 06:43:31 EST 2006

if epsg:41001 were a simple mercator projection, as it appears i.e. at
and also in http://locative.us/freemap/gdal/data/cubewerx_extra.wkt

i would put this line
<41001> +proj=tmerc +ellps=WGS84 +units=m +no_defs  <>
to your proj epsg file (mine is /usr/local/proj4/share/proj/epsg),
although I am not sure about the +units argument.
You may need to insert a line to your spatial_ref_sys table, if using postgis.

Best regards,

On 12/15/06, karpi <karpi.lists at email.cz> wrote:
> Hello,
> I found sometimes some strange epsg, which are not defined in
> /usr/share/proj/epsg distributed with proj (4.4.9)
> especially epsg:41001, for example there:
> http://chignik.berkeley.edu/google/wms236.js
> I would ask you if im able define it on my own and how to proceed
>                                     thanks for any response
> --
> karpi
> http://gismaster.liberix.cz
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