I need to process huge rasters with GeoTools, but it seems I've found
its limit :-(
INFO: Unable to find crs, continuing with default WGS4 CRS
Exception in thread "main" java.lang.IllegalArgumentException:
Dimensions (width=59000 height=46000) are too large
at java.awt.image.SampleModel.<init>(SampleModel.java:112)
at
java.awt.image.ComponentSampleModel.<init>(ComponentSampleModel.java:128)
at
javax.media.jai.ComponentSampleModelJAI.<init>(ComponentSampleModelJAI.java:73)
at
javax.media.jai.FloatDoubleColorModel.createCompatibleSampleModel(FloatDoubleColorModel.java:1003)
at
it.geosolutions.imageio.plugins.arcgrid.AsciiGridsImageReader.initializeReader(AsciiGridsImageReader.java:344)
at
it.geosolutions.imageio.plugins.arcgrid.AsciiGridsImageReader.setInput(AsciiGridsImageReader.java:320)
at org.geotools.gce.arcgrid.ArcGridReader.<init>(ArcGridReader.java:184)
at
org.geotools.gce.arcgrid.ArcGridFormat.getReader(ArcGridFormat.java:157)
at
org.geotools.gce.arcgrid.ArcGridFormat.getReader(ArcGridFormat.java:106)
at etclusi.tests.gt.TestArcGrid.main(TestArcGrid.java:24)
The relevant code follows:
File file = new File("d:\\bigtab\\mosaic.asc");
ArcGridFormat agf = new ArcGridFormat();
GridCoverageReader reader = agf.getReader(file);
Have you found a similar problem? Is there any workaround?
I see it is a problem with JAI... is there any chance to replace the
"limited" classes with another non-JAIs classes?
Regards,
César Martínez Izquierdo
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César Martínez Izquierdo
GIS developer
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ETC-LUSI: http://etc-lusi.eionet.europa.eu/
Universitat Autònoma de Barcelona (SPAIN)
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