[mapserver-users] rfc43 gtile returning blank images, while WMS works

[Paul Ramsey]

Nothing leaps out. Are you sure they are equivalent? Zoom level two is
pretty far out, do you have scale dependency in that layer?

P

On Wed, Sep 3, 2008 at 1:00 PM,  <akrherz at iastate.edu> wrote:
> Hi Mapsurfers,
>
> I have been messing around with RFC43 (GTile support) and only seem to get
> blank tiles.  For example, here is a GTile request
>
> http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r.cgi?layers=nexrad-n0r-900913&mode=tile&tilemode=gmap&tile=0+1+2
>
> I then turn that URL into an equivalent WMS request:
>
> http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r.cgi?width=256&height=256&FORMAT=image/png&srs=EPSG:900913&request=GetMap&service=WMS&version=1.1.1&layers=nexrad-n0r-900913&bbox=-20026376.390922,11131.949078,-10029886.119078,10007622.220922
>
> and get data.  Any ideas what I may be doing wrong?
>
>
> thanks!
>  daryl
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