I am trying to reproject GeoTiff layers in geoserver from their default of EPSG:4326 to EPSG:3574.
When the layer is a feature (PostGIS or Shapefile), it renders perfectly.
When the layer is a coverage, it does not appear to render at all, but I can execute GetFeatureInfo requests and retrieve data for the selected location.
So far I am assuming operator error, but I can not figure out what.
I can reproduce my problem using the standalone geoserver.war using the nurc:Img_Sample.
For example, after retrieving Img_Sample using the default bbox & SRS, if I change the request to:
http://localhost:8080/geoserver/nurc/wms?service=WMS&version=1.1.0&request=GetMap&layers=nurc:Img_Sample&styles=&bbox=166021.44,0.00,534994.66,9329005.18&width=768&height=372&srs=EPSG:32615&format=image/png
I no longer see the image, but I can request RGB via GetFeatureInfo.
There is one raster in the default data set in a non-EPSG:4326 projection. The native projection for sfdem is EPSG:26713. This layer renders in both EPSG:26713 and EPSG:4326. Is it possible that geoserver will only reproject when the native SRS is a 'PROJCS'? EPSG:4326 is a 'GEOGCS' - might this make a difference?
If I use gdalwarp to transform my geoTiff to EPSG:3832, PDC Mercator, then I can request it as both 3832 and 4326.
I also posted my problem here:
http://gis.stackexchange.com/questions/155464/geoserver-renders-reprojected-raster-only-as-transparent-images
Half-baked ideas welcome!
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Dave
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