Package org.geotools.coverage.grid

Examples of org.geotools.coverage.grid.GridCoverage2D

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                        g2eMapper.setPixelAnchor(PixelInCell.CELL_CENTER);
                        MathTransform gridToEnvelopeTransform = g2eMapper.createTransform();

                        GridGeometry outputGridGeometry = new GridGeometry2D(gridEnvelope2D, gridToEnvelopeTransform, crs);

                        GridCoverage2D coverage2D = JGrassCatalogUtilities.getGridcoverageFromGrassraster(jgMEnv, sourceRegion);
                        // GrassCoverageReadParam gcReadParam = new
                        // GrassCoverageReadParam(sourceRegion);
                        GridCoverage2D reprojected = (GridCoverage2D) Operations.DEFAULT.resample(coverage2D, crs,
                                outputGridGeometry, Interpolation.getInstance(Interpolation.INTERP_BICUBIC));

                        JGrassRegion jgRegion = new JGrassRegion(west, newEast, south, newNorth, xResolution, yResolution);

                        // GridCoverage2D coverage2D = tmp.read(null);
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    public boolean performFinish() {
        try {
            String importFilePath = props.importFilePath;
            File mapFile = new File(importFilePath);
            CoordinateReferenceSystem fileCrs = null;
            GridCoverage2D geodata = null;
            if (mapFile.getName().endsWith(".asc")) {
                ArcGridReader arcGridReader = new ArcGridReader(mapFile);
                geodata = arcGridReader.read(null);
                geodata = geodata.view(ViewType.GEOPHYSICS);
                geodata = JGrassCatalogUtilities.removeNovalues(geodata);
                fileCrs = arcGridReader.getCrs();
            } else if (mapFile.getName().endsWith(".tif") || mapFile.getName().endsWith(".tiff")) {
                GeoTiffReader geotiffGridReader = new GeoTiffReader(mapFile);
                geodata = geotiffGridReader.read(null);
                geodata = geodata.view(ViewType.GEOPHYSICS);
                geodata = JGrassCatalogUtilities.removeNovalues(geodata);
                fileCrs = geotiffGridReader.getCrs();
            }

            HashMap<String, Double> regionParams = JGrassCatalogUtilities.getRegionParamsFromGridCoverage(geodata);
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                                            jGrassRegion.getSouth(), jGrassRegion.getEast(), jGrassRegion.getWest(),
                                            oldMapEnvironment.getCoordinateReferenceSystem());
                                    AbstractGridFormat format = (AbstractGridFormat) new GrassCoverageFormatFactory()
                                            .createFormat();
                                    AbstractGridCoverage2DReader reader = format.getReader(oldMapEnvironment.getCELL());
                                    GridCoverage2D geodata = ((GridCoverage2D) reader.read(readParams));
                                    geodata = geodata.view(ViewType.GEOPHYSICS);

                                    File mapsetFile = oldMapEnvironment.getMAPSET();
                                    JGrassMapEnvironment newMapEnvironment = new JGrassMapEnvironment(mapsetFile, newMapName);
                                    format = new GrassCoverageFormatFactory().createFormat();
                                    GridCoverageWriter writer = format.getWriter(newMapEnvironment.getCELL(), null);
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        ReferencedEnvelope envelope = new ReferencedEnvelope(minx,maxx,miny,maxy,crs);
       
        String name = "GridCoverage";
       
        GridCoverageFactory factory = new GridCoverageFactory();       
        GridCoverage2D gridCoverage = (GridCoverage2D) factory.create(name,image,envelope);
       
        CoordinateReferenceSystem targetCRS = CRS.decode("EPSG:24882");

        RenderingHints hints = new RenderingHints(Hints.LENIENT_DATUM_SHIFT, Boolean.TRUE);       
        CoverageProcessor processor = new CoverageProcessor(hints);
       
        GridCoverage2D reprojected = gridCoverage.view(ViewType.GEOPHYSICS);
               
        ParameterValueGroup param = processor.getOperation("Resample").getParameters();
        param.parameter("Source").setValue( reprojected );
        param.parameter("CoordinateReferenceSystem").setValue(targetCRS);
        param.parameter("InterpolationType").setValue("NearestNeighbor");
       
        reprojected = (GridCoverage2D) processor.doOperation(param);
       
        reprojected = reprojected.view(ViewType.RENDERED);
       
        ImageViewer.show(gridCoverage, "Normal Grid Coverage");
        ImageViewer.show(reprojected, "Reprojected Grid Coverage");
    }
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        ReferencedEnvelope envelope = new ReferencedEnvelope(minx,maxx,miny,maxy,crs);
       
        String name = "GridCoverage";
       
        GridCoverageFactory factory = new GridCoverageFactory();       
        GridCoverage2D gridCoverage = (GridCoverage2D) factory.create(name,image,envelope);
       
        CoordinateReferenceSystem targetCRS = CRS.decode("EPSG:24882");

        RenderingHints hints = new RenderingHints(Hints.LENIENT_DATUM_SHIFT, Boolean.TRUE);       
        CoverageProcessor processor = new CoverageProcessor(hints);
       
        GridCoverage2D reprojected = gridCoverage.view(ViewType.GEOPHYSICS);
               
        ParameterValueGroup param = processor.getOperation("Resample").getParameters();
        param.parameter("Source").setValue( reprojected );
        param.parameter("CoordinateReferenceSystem").setValue(targetCRS);
        param.parameter("InterpolationType").setValue("NearestNeighbor");
       
        reprojected = (GridCoverage2D) processor.doOperation(param);
       
        reprojected = reprojected.view(ViewType.RENDERED);
       
        ViewerOld.show(gridCoverage, "Normal Grid Coverage");
        ViewerOld.show(reprojected, "Reprojected Grid Coverage");
    }   
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        }
        ParameterValue< ? > param = group.parameter(AbstractGridFormat.READ_GRIDGEOMETRY2D
                .getName().toString());
        param.setValue(geom);

        GridCoverage2D coverage = (GridCoverage2D) reader.read(group.values().toArray(
                new ParameterValue[0]));
       
        return coverage;
    }
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            }
        }
        if (adaptee.isAssignableFrom(GridCoverage.class)) {
            try {
                JGrassRegion jGrassRegion = jGrassMapEnvironment.getFileRegion();
                GridCoverage2D mapCoverage = JGrassCatalogUtilities.getGridcoverageFromGrassraster(jGrassMapEnvironment,
                        jGrassRegion);
                return adaptee.cast(mapCoverage);
            } catch (Exception e) {
                msg = e;
            }
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                                    mapFile = new File(folder, fileNames[i]);
                                    /*
                                     * import the file
                                     */
                                    CoordinateReferenceSystem jGrassCrs = mapsetResource.getLocationCrs();
                                    GridCoverage2D geodata = null;
                                    CoordinateReferenceSystem fileCrs = null;
                                    if (mapFile.getName().toLowerCase().endsWith(".asc")) {
                                        ArcGridReader arcGridReader = new ArcGridReader(mapFile);
                                        geodata = arcGridReader.read(null);
                                        geodata = geodata.view(ViewType.GEOPHYSICS);
                                        geodata = JGrassCatalogUtilities.removeNovalues(geodata);
                                        fileCrs = arcGridReader.getCrs();
                                    } else if (mapFile.getName().toLowerCase().endsWith(".tif")
                                            || mapFile.getName().toLowerCase().endsWith(".tiff")) {
                                        GeoTiffReader geotiffGridReader = new GeoTiffReader(mapFile);
                                        geodata = geotiffGridReader.read(null);
                                        geodata = geodata.view(ViewType.GEOPHYSICS);
                                        geodata = JGrassCatalogUtilities.removeNovalues(geodata);
                                        fileCrs = geotiffGridReader.getCrs();
                                    }

                                    // if required, reproject
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        GridCoverageFactory factory = new GridCoverageFactory();
       
        // get the tile bounds in the CRS the tiles were drawn in
        ReferencedEnvelope tileBndsMercatorRef = renderJob.projectTileToTileProjectedCrs(tile.getExtent());
       
        GridCoverage2D coverage = (GridCoverage2D) factory.create("GridCoverage", tile.getBufferedImage(), tileBndsMercatorRef); //$NON-NLS-1$       
        
        Envelope2D coveragebounds = coverage.getEnvelope2D();

        // bounds of tile
        ReferencedEnvelope bnds = new ReferencedEnvelope(coveragebounds.getMinX(), coveragebounds.getMaxX(),
                coveragebounds.getMinY(), coveragebounds.getMaxY(), renderJob.getCrsTilesProjected());
       
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                                            mapEnvironment.getCoordinateReferenceSystem());

                                    AbstractGridFormat format = (AbstractGridFormat) new GrassCoverageFormatFactory()
                                            .createFormat();
                                    GridCoverageReader reader = format.getReader(mapEnvironment.getCELL());
                                    GridCoverage2D geodata = ((GridCoverage2D) reader.read(readParams));
                                    geodata = geodata.view(ViewType.GEOPHYSICS);

                                    final ArcGridFormat format1 = new ArcGridFormat();
                                    final ArcGridWriteParams wp = new ArcGridWriteParams();
                                    final ParameterValueGroup paramWrite = format1.getWriteParameters();
                                    paramWrite.parameter(AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString()).setValue(
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  • org.geoserver.wcs2_0.kvp.CRSExtentionKVPTest
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