Hi,
I tried to open the coverage separatly with a little GT test program and it
works well... I cant understand why it doesnt work in my software...
Thomas
2008/5/29 Anaxa Gore <[EMAIL PROTECTED]>:
> Simone,
>
> I updated GT and tried again... but get always the same errors ... Even
> though, I get now the same error for the reader and the gridcoverage
> directly :
>
> java.lang.AssertionError: GeneralEnvelope[(-6.17974497540872,
> 35.46771885962336), (-5.321163738368728, 36.16702771345159)]
> at
> org.geotools.geometry.GeneralEnvelope.intersect(GeneralEnvelope.java:951)
> at
> org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint(GridCoverageRenderer.java:471)
> at
> org.geotools.renderer.lite.StreamingRenderer.renderRaster(StreamingRenderer.java:1848)
> at
> org.geotools.renderer.lite.StreamingRenderer.processSymbolizers(StreamingRenderer.java:1708)
> at
> org.geotools.renderer.lite.StreamingRenderer.process(StreamingRenderer.java:1654)
> at
> org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1598)
> at
> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:642)
> at
> org.geotools.renderer.shape.ShapefileRenderer.renderWithStreamingRenderer(ShapefileRenderer.java:1475)
> at
> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:1344)
> at
> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:266)
> at
> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:1500)
> at
> org.geotools.gui.swing.map.map2d.stream.strategy.SingleBufferedImageStrategy.createBufferImage(SingleBufferedImageStrategy.java:132)
> [catch] at
> org.geotools.gui.swing.map.map2d.stream.strategy.SingleBufferedImageStrategy$DrawingThread.run(SingleBufferedImageStrategy.java:252)
>
> Do you get another idea ?
>
> Thomas
>
> 2008/5/29 Simone Giannecchini <[EMAIL PROTECTED]>:
>
>> Thomas,
>> I would try to update at least the coverage modules for geotools then
>> I would test things again.
>>
>>
>> Simone.
>>
>> On Thu, May 29, 2008 at 2:46 PM, Anaxa Gore <[EMAIL PROTECTED]>
>> wrote:
>> > Hi,
>> >
>> > Aymen : I can't understand what you mean... Of course it is a projection
>> > problem, but I use the Johann's widgets for a while and it does'nt
>> change
>> > anything... Thanks anyway for your idea !!
>> > Simone : I am always using GT 2.5 trunk, but havent made any update
>> since a
>> > long time... (2 or 3 weeks). I dont know what to provide you more than
>> what
>> > i already gave : the building of my geotiff and the reading... I dont
>> know
>> > where to specify eventually the CRS to put into the Geotiff... Do you
>> have
>> > some code working for writing geotiff and then displaying it ?
>> >
>> > Thomas
>> >
>> >
>> > 2008/5/29 Simone Giannecchini <[EMAIL PROTECTED]>:
>> >>
>> >> Ciao Anaxa,
>> >> which version of geotools are you working with? Did you update
>> recently?
>> >>
>> >> Anywa, can you please try to isolate your code and provide a test case
>> >> that I can ply with?
>> >>
>> >>
>> >> Simone.
>> >>
>> >> On Wed, May 28, 2008 at 5:17 PM, Anaxa Gore <[EMAIL PROTECTED]>
>> >> wrote:
>> >> > Hi,
>> >> >
>> >> > I am writing some geotiff and would like then open them using GT !
>> >> > My writing operation is thi s:
>> >> >
>> >> > GridCoverageFactory gcf = new GridCoverageFactory();
>> >> > Color[][] colors = new Color[][] {{Color.WHITE, color}};
>> >> > GridCoverage2D gc = gcf.create("Horizon Coverage", rasterCoverage,
>> >> > this.rasterEnvelope,null,null,null,colors,null);
>> >> >
>> >> > // The Format used to write a geotiff file.
>> >> > final GeoTiffFormat format = new GeoTiffFormat();
>> >> > // The parameters used to write a geotiff file.
>> >> > final GeoTiffWriteParams wp = new GeoTiffWriteParams();
>> >> >
>> >> > // No compression -> never mind the size of pictures, we must go fast
>> >> > wp.setCompressionMode(GeoTiffWriteParams.MODE_DISABLED);
>> >> > // We keep the tile size
>> >> > wp.setTilingMode(GeoToolsWriteParams.MODE_DEFAULT);
>> >> >
>> >> > final ParameterValueGroup paramWrite = format.getWriteParameters();
>> >> >
>> >> >
>> paramWrite.parameter(AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString()).setValue(wp);
>> >> >
>> >> > File outFile = new
>> >> >
>> File(getCoveragesFolder(true).getPath()+File.separator+"coverage.TIF");
>> >> > GeoTiffWriter gtw = (GeoTiffWriter)format.getWriter(outFile);
>> >> > gtw.write(gc,(GeneralParameterValue[])paramWrite.values().toArray(new
>> >> > GeneralParameterValue[1]));
>> >> >
>> >> >
>> >> > When I have done this, I want to read this geotiff newly created,
>> like
>> >> > this
>> >> > :
>> >> >
>> >> > Hints hints = new Hints(Hints.FORCE_LONGITUDE_FIRST_AXIS_ORDER,
>> >> > Boolean.TRUE);
>> >> > GeoTiffReader reader = new GeoTiffReader(outFile, hints);
>> >> > MapLayer coveragelayer = new DefaultMapLayer(reader.read(null),
>> >> > getCoverageLayerStyle());
>> >> > coveragelayer.setTitle("_");
>> >> >
>> >> > context.addLayer(coveragelayer);
>> >> >
>> >> > But then , I got this message :
>> >> >
>> >> > org.opengis.referencing.operation.OperationNotFoundException: Les
>> >> > paramètres
>> >> > de Bursa Wolf sont requis.
>> >> > at
>> >> >
>> >> >
>> org.geotools.referencing.operation.DefaultCoordinateOperationFactory.createOperationStep(DefaultCoordinateOperationFactory.java:1070)
>> >> > at
>> >> >
>> >> >
>> org.geotools.referencing.operation.DefaultCoordinateOperationFactory.createOperationStep(DefaultCoordinateOperationFactory.java:1134)
>> >> > at
>> >> >
>> >> >
>> org.geotools.referencing.operation.DefaultCoordinateOperationFactory.createOperationStep(DefaultCoordinateOperationFactory.java:879)
>> >> > at
>> >> >
>> >> >
>> org.geotools.referencing.operation.DefaultCoordinateOperationFactory.createOperation(DefaultCoordinateOperationFactory.java:237)
>> >> > at
>> >> >
>> >> >
>> org.geotools.referencing.operation.BufferedCoordinateOperationFactory.createOperation(BufferedCoordinateOperationFactory.java:253)
>> >> > at org.geotools.referencing.CRS.findMathTransform(CRS.java:947)
>> >> > at org.geotools.referencing.CRS.findMathTransform(CRS.java:915)
>> >> > at
>> >> >
>> >> >
>> org.geotools.coverage.grid.io.AbstractGridCoverage2DReader.getResolution(AbstractGridCoverage2DReader.java:673)
>> >> > Caused: org.geotools.data.DataSourceException: Unable to get
>> resolution
>> >> > at
>> >> >
>> >> >
>> org.geotools.coverage.grid.io.AbstractGridCoverage2DReader.getResolution(AbstractGridCoverage2DReader.java:688)
>> >> > at
>> >> >
>> >> >
>> org.geotools.coverage.grid.io.AbstractGridCoverage2DReader.setReadParams(AbstractGridCoverage2DReader.java:255)
>> >> > at
>> >> > org.geotools.gce.geotiff.GeoTiffReader.read(GeoTiffReader.java:389)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.renderRaster(StreamingRenderer.java:1845)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.processSymbolizers(StreamingRenderer.java:1710)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.process(StreamingRenderer.java:1656)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1600)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:644)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.shape.ShapefileRenderer.renderWithStreamingRenderer(ShapefileRenderer.java:1456)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:1325)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:266)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:1481)
>> >> > at
>> >> >
>> >> >
>> org.geotools.gui.swing.map.map2d.strategy.SingleBufferedImageStrategy.createBufferImage(SingleBufferedImageStrategy.java:132)
>> >> > [catch] at
>> >> >
>> >> >
>> org.geotools.gui.swing.map.map2d.strategy.SingleBufferedImageStrategy$DrawingThread.run(SingleBufferedImageStrategy.java:252)
>> >> >
>> >> > So I tried to put in the layer the GridCoverage directly instead of
>> the
>> >> > GeotiffReader,
>> >> > and then, i got this message :
>> >> >
>> >> > java.lang.AssertionError: GeneralEnvelope[(-40.72106049886832,
>> >> > -20.690664198797137), (-39.931656537188424, -19.945989698912875)]
>> >> > at
>> >> >
>> >> >
>> org.geotools.geometry.GeneralEnvelope.intersect(GeneralEnvelope.java:918)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint(GridCoverageRenderer.java:471)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.renderRaster(StreamingRenderer.java:1782)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.processSymbolizers(StreamingRenderer.java:1710)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.process(StreamingRenderer.java:1656)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1600)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:644)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.shape.ShapefileRenderer.renderWithStreamingRenderer(ShapefileRenderer.java:1456)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:1325)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:266)
>> >> > at
>> >> >
>> >> >
>> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:1481)
>> >> > at
>> >> >
>> >> >
>> org.geotools.gui.swing.map.map2d.strategy.SingleBufferedImageStrategy.createBufferImage(SingleBufferedImageStrategy.java:132)
>> >> > [catch] at
>> >> >
>> >> >
>> org.geotools.gui.swing.map.map2d.strategy.SingleBufferedImageStrategy$DrawingThread.run(SingleBufferedImageStrategy.java:252)
>> >> >
>> >> > I cant fix the problem...
>> >> > I can open the created geotiff in QGis with no problem, and can find
>> >> > this in
>> >> > the Properties/Metadatas :
>> >> >
>> >> > Driver:
>> >> >
>> >> > GTiff
>> >> > GeoTIFF
>> >> >
>> >> > Description du jeu de données
>> >> >
>> >> > C:\Documents and Settings\Thomas\Mes
>> >> > documents\NetBeansProjects\Vitoria\Coverages\coverage.TIF
>> >> >
>> >> > AREA_OR_POINT=Point
>> >> >
>> >> > Dimensions:
>> >> >
>> >> > X:947 Y:893Bandes:1
>> >> >
>> >> > Aucune valeur de données
>> >> >
>> >> > *NoDataValue not set*
>> >> >
>> >> > Type de Donnée:
>> >> >
>> >> > GDT_Byte - nombre entier non signé de huit bits
>> >> >
>> >> > Vues d'ensemble de pyramide:
>> >> >
>> >> > Système Spatial De Référence De la Couche:
>> >> >
>> >> > +proj=longlat +ellps=WGS84 +no_defs
>> >> >
>> >> > Origine:
>> >> >
>> >> > -40.7206,-19.9464
>> >> >
>> >> > Taille du Pixel:
>> >> >
>> >> > 0.000833584,-0.000833902
>> >> >
>> >> > Propriétés
>> >> >
>> >> > Valeur
>> >> >
>> >> > Bande
>> >> >
>> >> > 1 : Palette
>> >> >
>> >> > Bande No
>> >> >
>> >> > 1
>> >> >
>> >> > Pas de stats
>> >> >
>> >> > Pas de stats encore collectées
>> >> >
>> >> > If anybody gets an idea...
>> >> > Thanks in advance
>> >> > Thomas
>> >> >
>> >> >
>> >> >
>> >> >
>> -------------------------------------------------------------------------
>> >> > This SF.net email is sponsored by: Microsoft
>> >> > Defy all challenges. Microsoft(R) Visual Studio 2008.
>> >> > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
>> >> > _______________________________________________
>> >> > Geotools-gt2-users mailing list
>> >> > [email protected]
>> >> > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>> >> >
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> -------------------------------------------------------
>> >> Eng. Simone Giannecchini
>> >> President /CEO GeoSolutions S.A.S.
>> >> Via Carignoni 51
>> >> 55041 Camaiore (LU)
>> >> Italy
>> >>
>> >> phone: +39 0584983027
>> >> fax: +39 0584983027
>> >> mob: +39 333 8128928
>> >>
>> >>
>> >> http://www.geo-solutions.it
>> >>
>> >> -------------------------------------------------------
>> >
>> >
>>
>>
>>
>> --
>> -------------------------------------------------------
>> Eng. Simone Giannecchini
>> President /CEO GeoSolutions S.A.S.
>> Via Carignoni 51
>> 55041 Camaiore (LU)
>> Italy
>>
>> phone: +39 0584983027
>> fax: +39 0584983027
>> mob: +39 333 8128928
>>
>>
>> http://www.geo-solutions.it
>>
>> -------------------------------------------------------
>>
>
>
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