Hey Steve,
I finally got back around to verifying that this does work as you
describe.
The only slight trick was getting the correct format for the value
associated
with the map_PROJECTION attribute in the URL.
http://localhost/cgi-bin/mapserv?map=/gnoc/mapserver/
grnoc.map&mapext=-125%2024%20-60%2070&mode=map&map_PROJECTION=proj%
3dortho,lon_0%3d-90,lat_0%3d-10
Thanks for the assist.
On Jun 29, 2007, at 3:13 PM, Steve Lime wrote:
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]
---
Edward G. Balas
[EMAIL PROTECTED]
