Re: [Geotools-devel] WMS-EO merge bands

2014-01-10 Thread Dries Jeroen
Hi, problem solved, I discovered the geoserver rendering transformations extension to SLD, which provides a way for me to rescale the values. This is exactly what I was looking for! So in the end the only issue I discovered is a NullPointerException in ViewsManager.photographic in case the color

Re: [Geotools-devel] WMS-EO merge bands

2014-01-06 Thread Dries Jeroen
Hi again, I've found some more details on this issue, and it looks like this might be relevant for EO band layers in general. The band layers that I'm displaying are originally stored in the 'short' datatype. So I get a resulting image with three bands of datatype short. JAI can not create a defa

[Geotools-devel] WMS-EO merge bands

2013-12-18 Thread Dries Jeroen
Hi all, I'm using the WMS-EO community model to create a layer from an eo data source which should merge three bands into a single rgb image. However, I'm getting a nullpointerException in ViewsManager.photographic because the colormodel of the bandmerged image is null. The code that generates t