[postgis-users] adding customized projection definitions to spatial_ref_sys_table

[Matthew Perry]

Chris,

Check out http://www.remotesensing.org/geotiff/proj_list/stereographic.html.
You might try translating those projection parameters in addition to +datum
and +units to define this projection.

matt

On 10/27/05, christian.michels at eifelgeist.com <
christian.michels at eifelgeist.com> wrote:
>
> Hello Together,
>
> Since I am using customized projections I need to create my own projection
> definition in the spatial_ref_sys_table - but I do not really know how it
> works.
>
> What I have is a ESRI prj file projection definition like:
>
>
> PROJCS["Custom",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137,
> 298.257223563]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295
> ]],PROJECTION["Stereographic"],PARAMETER["False_Easting",0],PARAMETER["False_Northing",0],PARAMETER["Central_Meridian",0],UNIT["Meter",1]]
>
> Looks a bit like the srtext - but how do I get the definition for the
> proj4text entry ?
>
> Any help is very much appreciated !
>
>
> Cheers
>
> Chris
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>



--
Matt Perry
perrygeo at gmail.com
http://www.perrygeo.net
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