So that still leaves us with a geotools problem; just a problem in the old version of GeoTools 52N is using :-) You could cruise through the issue tracker for a fix; to see if it is a fix that can be backported.
The invitation is open for project such as 52N; if they need to issue an old version of GeoTools such as the 2.4.x series we will be happy to guide through the steps. Jody On 10/05/2010, at 11:26 PM, Jon Britton wrote: > 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 > >
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