Hi Jody, I've tried my GeoTiff with the ImageLab example and it works fine.
Thanks, Jon On 10 May 2010 12:05, Jody Garnett <[email protected]> wrote: > On 10/05/2010, at 8:21 PM, Jon Britton wrote: > > Hi, > > I'm currently using the 52North Web Processing Service for raster > processing. I've got some basic processes which take a GeoTiff as input. > Everything used to work fine, but at some point it's broken. I've posted > on the 52North list and they think it's a problem with GeoTools. > > > That is likely - the module is unsupported and there were not a lot of WPS > servers around when it was written. > > The WPS is getting a GeoTiff from my local Web Coverage Service > (GeoServer). I'm using the data that ships with GeoServer ( > nurc:Arc_Sample). Here is the request (which successfully returns a > GeoTiff): > > > http://localhost:8080/geoserver/wcs?service=WCS&version=1.0.0&request=GetCoverage&coverage=nurc:Arc_Sample&bbox=-163.4765625,-77.87109375,137.4609375,62.05078125&crs=EPSG:4326&format=geotiff&width=800&height=800 > > The WPS then trying to great a GridCoverage2D out of it using these lines: > > reader = new GeoTiffReader(tempFile, hints); > GridCoverage2D coverage = (GridCoverage2D) reader.read(null); // > AbstractGeoTiffParser.java line 50 (see exception) > > This part fails and I get the following exception report: > > ...snip... > > So, I'm wondering if this is a problem with the GeoTiff generated by > GeoServer (it seems to work ok in QGIS) or is it a problem with the GeoTools > GeoTiff reader? > > > Can you try saving the geotiff to disk and using it in the ImageLab > example? Just to see if geotools is good with it or not? > > I've tried using a dataset which didn't ship with GeoServer (a Landsat > GeoTiff) and it works fine. The WPS seems to be using GeoTools 2.4.2 and > I'm using the latest GeoServer release (2.0.1 I think?). > > > Correct; 52N is using an old version of GeoTools; perhaps some GeoTiff > fixes have occurred since then? > > > Thanks, > > Jon > > ------------------------------------------------------------------------------ > > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > > > > > ------------------------------------------------------------------------------ > > > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > >
------------------------------------------------------------------------------
_______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
