[postgis-users] spatial_ref_sys

[Obe, Regina]

Genis,
http://www.spatialreference.org/ref/epsg/23031/
 
use the PostGIS isnert statement.  i susually change the srid to match the EPSG.
 
Hope that helps,
Regina

________________________________

From: postgis-users-bounces at postgis.refractions.net [mailto:postgis-users-bounces at postgis.refractions.net] On Behalf Of Genís Pujol Hamelink
Sent: Wednesday, May 13, 2009 10:44 AM
To: postgis-users at postgis.refractions.net
Subject: [postgis-users] spatial_ref_sys



Hello list,

In the postgis datatable there is an entry for the ED50 / 30N but not for ED50 / 31N and I need to add this into the db:

PROJCS["ED_1950_UTM_Zone_31N",
    GEOGCS["GCS_European_1950",
        DATUM["European_Datum_1950",
            SPHEROID["International_1924", 
6378388.0,297.0]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",3.0],
    PARAMETER["Scale_Factor",0.9996],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]]

I miss the info regarding the EPSG or the auth codes and I'm not sure if I can add it as a custom dataset and make up those codes without braking anything... 

How can I add this into the db without braking anything? sorry I'm a noob at gis... :)

regards, 

Genis


-- 
Genís



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