[mapserver-users] PROJECTION object

[David Martinez Morata]

Hi!
I'm working in a WMS service, and I would like to know if it is possible to
implement a custom PROJECTION object.

I try to put a ESPG code, and It's OK, but my data have a particular ESRI
projection:

In ESRIWKT Format it's:

PROJCS ["NTF_Lambert_II_étendu",
GEOGCS["GCS_NTF",
       DATUM["D_NTF",
            SPHEROID["Clarke_1880_IGN",6378249.2,293.46602]],
            PRIMEM["Greenwich",0.0],
            UNIT["Degree",0.0174532925199433]],
            PROJECTION["Lambert_Conformal_Conic"],
            PARAMETER["False_Easting",600000.0],
            PARAMETER["False_Northing",2200000.0],
            PARAMETER["Central_Meridian",2.3372291667],
            PARAMETER["Standard_Parallel_1",45.8989188889],
            PARAMETER["Standard_Parallel_2",47.6960144444],
            PARAMETER["Scale_Factor",1.0],
            PARAMETER["Latitude_Of_Origin",46.8],
            UNIT["Meter",1.0]]

And the parameter of PRIMEM it's not like EPSG codes.

I read the MS RFC 37: MapServer Spatial Reference Improvements and
Additions<http://mapserver.gis.umn.edu/development/rfc/ms-rfc-37/?searchterm=Custom%20projection>,
and I don't know if it is implemented.
All suggestions are Welcomed, only one detail -> "I couldn't change the
layers projection I don't have this possibility "
Thanks
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