You need PostGIS version 1.5.x and you can read about the geography type here: http://postgis.refractions.net/documentation/manual-1.5/ch04.html#PostGIS_Geography
and see supported functions here: http://postgis.refractions.net/documentation/manual-1.5/ch08.html#PostGIS_GeographyFunctions -Mike On 23 September 2010 06:31, Gastón Lucero <gaston.luc...@sitrack.com> wrote: > > Sorry for my english. > > I would like to know the use of the geographic data type. > > Actually i have to work in represent spherical data. > > Thanks. > > Gaston Lucero _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users