Hi Alessandro, > I am not sure (sorry I'm just learning these things). > > I just have a file with a set of Lat (-90 to 90) and Lon (-180 to 180), does > that help figure that out?
No > The only thing I know is that they are coming from the same source as my > shapes.. the shapes use GCS_North_American_1983 CRS but the points don't > have anything attached to them that would make notion of any ellipsoid. If you've not no information about the point projection I'm afraid that you're on your own. In that part of the world, and for polygons that are not too small (ie. area of km^2 rather than m^2) then projection differences will only really matter for points very close to an edge. Michael ------------------------------------------------------------------------------ Colocation vs. Managed Hosting A question and answer guide to determining the best fit for your organization - today and in the future. http://p.sf.net/sfu/internap-sfd2d _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
