On Wed, 2006-10-25 at 15:32 -0400, Martin Desruisseaux wrote: > Corey Puffalt a écrit : > > I need to convert groups of coordinates to the UTM projection. What I'm > > looking for is some way to determine the appropriate UTM zone to convert > > each group of coordinates to. Does Geotools provide any way of doing > > this or do I have to figure out the appropriate zone myself? The > > coordinates are initially in NAD27 (EPSG:4267)... > > > There is no convenience method doing that right now, but this is relatively > easy > to to that by yourself: > * Computes the zone using the following formulas: > zone = Math.floor((longitude + 180) / 6) + 1 > (from memory; you will have to check)
If only! The actual zones are *way* more complex than that. One of the norwegian countries gets its own distorted zone and the poles behave differently. It would be elegant for us to develop a real set of methods for convert from DirectPosition to ZoneProjectionSystem. adrian ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
