You can do distance calculations on ellipsoids in meters too. On Tue, Aug 4, 2009 at 6:33 PM, Smith Roman<[email protected]> wrote: > Hi, > > My data is made up of many states. I intend putting them all in one table. > But i discovered that the data I am working with (nigeria) has two srid's > 26331 and 26332 which one should I use ? (I am not that skilled in map > projections). I believe each srid corresponds to a particular region is it > possible to insert data with different srid's together ? I intend leaving > the data in UTM because i need to do distance calculations in meters and wgs > 84 (lon, lat) will not meet my needs. > > Anybody with the same situation out there ? I know there are many countries > in the world with more than one srid. How do they handle this situation in > postgis ? > > Cheers, > > Smith Roman. > > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users > >
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