You can change projections using the map_... syntax. I believe simply setting map_projection=new projection string in a url will suffice.
Steve >>> On 6/28/2007 at 1:08 PM, in message <[EMAIL PROTECTED]>, "Edward G. Balas" <[EMAIL PROTECTED]> wrote: > Hey all, > > Ive been dorking with mapserver for a while now and cant seem to > figure out how to do something which > on the surface would seem to be a common task. > > Within my map, I would like keep lon_0 centered between MINX and MAXX > of my extent. > The objective is keep the projection centered on what the user is > looking at while also allowing the > user to change their extent via the CGI interface. > > I explored using variable substitution but it would appear as if this > is not supported in the PROJECTION > stanza. > > > Any thoughts on how this might best be accomplished? > > > --- > Edward G. Balas > [EMAIL PROTECTED]
