Hello, I'm trying to read some (Geo)Tiff files with GeoTools, but I get an error. My code is simple:
File file = new File("C:\\test\\recorte_lceugr.tif"); GeoTiffFormat gtf = new GeoTiffFormat(); GridCoverageReader reader = gtf.getReader(file); But I get an exception in the third line. If the TIFF was generated with gvSIG, I get the following exception: java.lang.IllegalArgumentException: GeoKey directory does not exist at org.geotools.gce.geotiff.IIOMetadataAdpaters.GeoTiffIIOMetadataDecoder.<init>(GeoTiffIIOMetadataDecoder.java:124) at org.geotools.gce.geotiff.GeoTiffReader.getHRInfo(GeoTiffReader.java:278) at org.geotools.gce.geotiff.GeoTiffReader.<init>(GeoTiffReader.java:222) at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:253) at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:213) at etclusi.tests.gt.TestGeoTiff.main(TestGeoTiff.java:24) If the TIFF was generated with ArcGIS, then I get: 03-sep-2009 16:51:16 org.geotools.gce.geotiff.crs_adapters.GeoTiffMetadata2CRSAdapter getGeoKeyAsInt ADVERTENCIA: null java.lang.NumberFormatException: null at java.lang.Integer.parseInt(Integer.java:415) at java.lang.Integer.parseInt(Integer.java:497) at org.geotools.gce.geotiff.crs_adapters.GeoTiffMetadata2CRSAdapter.getGeoKeyAsInt(GeoTiffMetadata2CRSAdapter.java:452) at org.geotools.gce.geotiff.crs_adapters.GeoTiffMetadata2CRSAdapter.createCoordinateSystem(GeoTiffMetadata2CRSAdapter.java:235) at org.geotools.gce.geotiff.GeoTiffReader.getHRInfo(GeoTiffReader.java:294) at org.geotools.gce.geotiff.GeoTiffReader.<init>(GeoTiffReader.java:222) at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:253) at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:213) at etclusi.tests.gt.TestGeoTiff.main(TestGeoTiff.java:24) Exception in thread "main" java.lang.UnsupportedOperationException: GeoTiffMetadata2CRSAdapter::createCoordinateSystem:Only Geographic & Projected Systems are supported. at org.geotools.gce.geotiff.crs_adapters.GeoTiffMetadata2CRSAdapter.createCoordinateSystem(GeoTiffMetadata2CRSAdapter.java:243) at org.geotools.gce.geotiff.GeoTiffReader.getHRInfo(GeoTiffReader.java:294) at org.geotools.gce.geotiff.GeoTiffReader.<init>(GeoTiffReader.java:222) at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:253) at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:213) at etclusi.tests.gt.TestGeoTiff.main(TestGeoTiff.java:24) In this second case (ArcGIS), the problem might be that they are not real GeoTiff files, as pointed by Niels Hoffmann in [1]. I'm not an expert on the topic, so I can't be sure. Anyway, I am able to read these TIFFs with uDig 1.1.1, so I guess that GeoTools is able to read them, and then the problem should be in my code or my runtime configuration. Any idea? Best Regards, [1] http://52north.org/pipermail/geoprocessingservices/2009-July/000445.html -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - César Martínez Izquierdo GIS developer - - - - - - - - - - - - - - - - - - - - ETC-LUSI: http://etc-lusi.eionet.europa.eu/ Universitat Autònoma de Barcelona (SPAIN) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Geotools-gt2-users mailing list Geotools-gt2-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users