[Geotools-devel] pixel shifts GT 15.1 -> 16.2

2017-03-28 Thread Dries Jeroen
Hi Geotools devs, a recent Geoserver upgrade also upgraded Geotools from 15.1 to 16.2. This triggered a failure in an image comparison regression test. I've included a sample image. The image with the 'actual' suffix is generated by Geotools 16.2. The 'diff' image shows a binary view of pixels

[Geotools-devel] footprints performance

2015-03-10 Thread Dries Jeroen
Hi all, the performance of my Geotools 12.2 based layer which uses footprints seems to have regressed compared to an earlier version. It seems to spend a lot of time reading the footprints shapefile and processing geomtery. I seem to recall that there has been some refactoring on classes relate

Re: [Geotools-devel] axis order blues

2015-03-01 Thread Dries Jeroen
//twitter.com/#!/vitobelgium>[cid:image002.jpg@01CD3F0D.B57AA190]<https://www.facebook.com/VITObelgium> Van: andrea.a...@gmail.com [andrea.a...@gmail.com] namens Andrea Aime [andrea.a...@geo-solutions.it] Verzonden: vrijdag 27 februari 2015 12:55 Aan: Niels Charli

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

2014-01-10 Thread Dries Jeroen
colormodel is null. But I guess this only occurred because of my special case. thanks, Jeroen On Monday 06 January 2014 15:20:16 Dries Jeroen wrote: > 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. &g

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

2014-01-06 Thread Dries Jeroen
d rescale locally, and it seems to produce a good result. thanks, Jeroen On Wednesday 18 December 2013 11:07:51 Dries Jeroen wrote: > 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 si

[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

Re: [Geotools-devel] Netcdf Y-axis direction

2013-12-03 Thread Dries Jeroen
ation. > == > Ing. Daniele Romagnoli > Senior Software Engineer > > GeoSolutions S.A.S. > Via Poggio alle Viti 1187 > 55054 Massarosa (LU) > Italy > phone: +39 0584 962313 > fax: +39 0584 1660272 > > http://www.geo-solutions.it > http://twitter.com/geos

[Geotools-devel] Netcdf Y-axis direction

2013-12-01 Thread Dries Jeroen
Hi all, I'm trying to use the unsupported netcdf plugin to support reading from HDF5 image files. Currently this results in an exception, because NetCDFResponse.postProcessRaster tries to apply a jai scale operation to the image, using a negative Y-scale. This negative Y-scale is more or less n