You can also look to http://spatialreference.org/, I've had great success there.
Steve (forgot to reply all.) http://www.clemetparks.com/images/esig/cmp-ms-90x122.pngStephen Mather Geographic Information Systems (GIS) Manager (216) 635-3243 [email protected] <http://www.clemetparks.com/> clevelandmetroparks.com From: Mahalakshmi Narayanan [mailto:[email protected]] Sent: Tuesday, August 16, 2011 3:37 AM To: [email protected] Subject: [Geoserver-users] Projection and map-wrapping issue from Chennai - reg Hello ! Thanks for the kind reply on why the map was being distorted. We spent quite some time on this. Once we used srid= 32644, we could see the map properly.. But we are not sure if this is the srid that we should adopt for our maps. Following is the projection file content (ArcGIS): PROJCS["WGS_1984_Transverse_Mercator",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_198 4",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNI T["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER[ "False_Easting",1000000.0],PARAMETER["False_Northing",1000000.0],PARAMETER[" Central_Meridian",78.25],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitud e_Of_Origin",10.75],UNIT["Meter",1.0]] However http://prj2epsg.org/search gives a few SRIDs which do not suit our datasets. If we have to add this to our spatial ref sys table (PostGIS), we are not sure how to give the proj4text value.. Otherwise, we need to know the right SRID that we have to adopt. Pls guide us on this.. Also, kindly let us know any other links which we could browse to educate us on this, pls. -------------------------- With kind regards Mahalakshmi Narayanan National Informatics Centre Ministry of Information Technology Government of India
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