Hello Arnd, Thank for for the reply. The main problem that i am having is i have some datasets with a prime meridian at 0 degress and others that have a prime meridian at 90 degrees and i need these raster datasets to line up. but when i specify a map projection as:
PROJECTION "proj=cc" "lon_0=90w" "ellps=WGS84" "datum=WGS84" END and a layer projection as: PROJECTION "proj=cc" "lon_0=0" "ellps=WGS84" "datum=WGS84" END Rather then the layer geting reprojected to the map projection I get a blank image. I do however get a different map image of i just change the projection name of the map file to some like: lcc or merc. But why am i getting a blank image when i try to shift the prime meridian? Thank you for any help you can provide, -Ryan Quoting Arnd Wippermann <[EMAIL PROTECTED]>: > Hello, > > Mapserver is capable of re-projecting. The projection of the layers (raster > or vector data) can differ from the projection of the map. Your output comes > in the map projection. > > Mit freundlichen Grüssen > > Arnd Wippermann > http://gis.ibbeck.de/pinguinale/ > > > -----Ursprüngliche Nachricht----- > > I am having a bit of trouble re-projecting my data. When I specify the > PROJECTION object in my map file as > > PROJECTION > "proj=cc" > "lon_0=0" > "ellps=WGS84" > "datum=WGS84" > END > > Or > > PROJECTION > "proj=cc" > "lon_0=90" > "ellps=WGS84" > "datum=WGS84" > END > > My image does not change, but the prime meridian should be changing > locations from the center of the image to the far left. I also tried to > specify the projection in the layer itself but still no change. Isnt > MapServer capable of re-projecting the data regardless of the original > projection? > > >
