Class RasterImageIOUtils

java.lang.Object
org.openjump.core.rasterimage.RasterImageIOUtils
public class RasterImageIOUtils extends Object
Version:
1 [2015-03-11]
Author:
Giuseppe Aruta - Extension codes to perform some RasterImage Input/Output operations

  • Field Details

    • defaultNoData

      public static double defaultNoData

  • Constructor Details

    • RasterImageIOUtils

      public RasterImageIOUtils()

  • Method Details

    • saveTIF

      public static void saveTIF(File file, RasterImageLayer rLayer, org.locationtech.jts.geom.Envelope envWanted) throws IOException
      Export selected raster to TIF/TFW - using JAI TiffEncoder.class
      Parameters:
      file - file to save es D:/Openjump/test.tif
      rLayer - Selected Raster Image Layer (RasterImageLayer.class)
      envWanted - envelope wanted
      Throws:
      IOException - if an IOException occurs in RasterImageLayer.getRasterData or in RasterImageIO.writeImage

    • saveTIF

      public static void saveTIF(File file, RasterImageLayer rLayer, org.locationtech.jts.geom.Envelope envWanted, int band) throws NoninvertibleTransformException, TiffTags.TiffReadingException, Exception
      Throws:
      NoninvertibleTransformException
      TiffTags.TiffReadingException
      Exception

    • saveImage

      public static void saveImage(File file, String format, BufferedImage bufferedimage, org.locationtech.jts.geom.Envelope envelope) throws IOException
      Export selected raster to various image file formats using ImageIO
      Parameters:
      file - destination file (absolute or relative path)
      format - Image I/O built-in support for both Oracle Java and OpenJDK is "gif", "png" and "tif". Oracle Java support also "jpg". Other formats might be work depending on installed codecs
      bufferedimage - BufferedImage
      envelope - Envelope
      Throws:
      IOException - if an IOException occurs

    • saveTIF_ImageIO

      public static void saveTIF_ImageIO(File file, org.locationtech.jts.geom.Envelope envelope, javax.media.jai.PlanarImage planarimage) throws IOException
      Export selected raster to TIF/TFW - using ImageIO.class
      Parameters:
      file - file to save es D:/Openjump/test.tif
      envelope - envelope of selected Image Layer (RasterImageLayer.class)
      planarimage - PlanarImage of selected Image Layer (RasterImageLayer.class)
      Throws:
      IOException - if an IOException occurs

    • saveASC

      public static void saveASC(File outfile, PlugInContext context, RasterImageLayer rLayer) throws IOException
      Export selected monoband raster to ArcView Gridded Ascii (ASC)
      Parameters:
      outfile - file to save es D:/Openjump/test.asc
      context - Plugin Context
      rLayer - Selected Raster Image Layer (RasterImageLayer.class)
      Throws:
      IOException - if an IOException occurs

    • saveASC

      public static void saveASC(File file, PlugInContext context, RasterImageLayer rLayer, int band) throws IOException
      Export selected raster to ArcView Gridded Ascii (ASC)
      Parameters:
      file - file to save es D:/Openjump/test.asc
      context - Plugin Context
      rLayer - Selected Raster Image Layer (RasterImageLayer.class)
      band - Number of band to save (O=red, 1=green, 2=blue)
      Throws:
      IOException - if an IOException occurs

    • saveHDR

      public static void saveHDR(File outFile, PlugInContext context, RasterImageLayer rLayer) throws IOException
      Export selected raster to ArcView Gridded Binary header (HDR)
      Parameters:
      outFile - file to save es D:/Openjump/test.hdr
      context - . Plugin Context
      rLayer - . Selected Raster Image Layer (RasterImageLayer.class)
      Throws:
      IOException - if an IOException occurs

    • saveFLT

      public static void saveFLT(File outfile, PlugInContext context, RasterImageLayer rLayer) throws IOException
      Export selected monoband raster to ArcView Gridded Binary data (FLT)
      Parameters:
      outfile - file to save es D:/Openjump/test.flt
      context - Plugin Context
      rLayer - Selected Raster Image Layer (RasterImageLayer.class)
      Throws:
      IOException - if an IOException occurs

    • saveFLT

      public static void saveFLT(File outFile, PlugInContext context, RasterImageLayer rLayer, int band) throws IOException
      Export selected raster to ArcView Gridded Binary data (FLT)
      Parameters:
      outFile - file to save es D:/Openjump/test.flt
      context - Plugin Context
      rLayer - Selected Raster Image Layer (RasterImageLayer.class)
      band - Number of the band to save (O=1st band (red), 1=2nd band (green), 2=3rd band (blue), etc)
      Throws:
      IOException - if an IOException occurs

    • saveSurferGRD

      public static void saveSurferGRD(File outfile, PlugInContext context, RasterImageLayer rLayer) throws IOException
      Export selected monoband raster to Surfer ASCII Grid (GRD)
      Parameters:
      outfile - file to save es D:/Openjump/test.grd
      context - Plugin Context
      rLayer - Selected Raster Image Layer (RasterImageLayer.class)
      Throws:
      IOException - if an IOException occurs

    • saveSurferGRD

      public static void saveSurferGRD(File outfile, PlugInContext context, RasterImageLayer rLayer, int band) throws IOException
      Export selected raster to Surfer ASCII Grid (GRD)
      Parameters:
      outfile - file to save es D:/Openjump/test.grd
      context - . Plugin Context
      rLayer - . Selected Raster Image Layer (RasterImageLayer.class)
      band - . Number of band to save (O=1st band (red), 1=2nd band (green), 2=3rd band (blue), etc)
      Throws:
      IOException - if an IOException occurs

    • saveXYZ

      public static void saveXYZ(File outfile, PlugInContext context, RasterImageLayer rLayer) throws IOException
      Export selected raster to XYZ table. If the file is a multi banded raster each band is extracted to a proper band named "band1", "band2", etc
      Parameters:
      outfile - file to save es D:/Openjump/test.xyz
      context - . Plugin Context
      rLayer - . Selected Raster Image Layer (RasterImageLayer.class)
      Throws:
      IOException - if an IOException occurs

    • saveGrass

      public static void saveGrass(File file, PlugInContext context, RasterImageLayer rLayer, int band) throws IOException
      Test. Export selected raster to GRASS file.
      Parameters:
      file - file to save es D:/Openjump/test
      context - . Plugin Context
      rLayer - . Selected Raster Image Layer (RasterImageLayer.class)
      Throws:
      IOException - if an IOException occurs

    • load

      public static void load(File file, PlugInContext context, String category) throws NoninvertibleTransformException, TiffTags.TiffReadingException, Exception
      Load TIF/ASC/FLT file into OpenJUMP workbench
      Parameters:
      file - file to load es D:/Openjump/test.tif
      context - Plugin Context
      category - Name of the category to load the file
      Throws:
      NoninvertibleTransformException - , TiffReadingException, Exception
      TiffTags.TiffReadingException
      Exception

    • loadTIF

      public static void loadTIF(File file, PlugInContext context, String category) throws Exception
      Load TIF file into OpenJUMP workbench
      Parameters:
      file - file to load es D:/Openjump/test.tif
      context - Plugin Context
      category - Name of the category to load the file
      Throws:
      NoninvertibleTransformException - , TiffReadingException, Exception
      Exception

    • loadFLT

      public static void loadFLT(File file, PlugInContext context, String category) throws NoninvertibleTransformException, TiffTags.TiffReadingException, Exception
      Load Arcview Gridded Binary file (HDR/FLT) into OpenJUMP workbench
      Parameters:
      file - file to load
      context - PlugInContext
      category - Name of the category to load the file
      Throws:
      NoninvertibleTransformException - , TiffReadingException, Exception
      TiffTags.TiffReadingException
      Exception

    • loadASC

      public static void loadASC(File file, PlugInContext context, String category) throws Exception
      Load ArcView Gridded Ascii (ASC) file into OpenJUMP workbench
      Parameters:
      file - file to load
      context - the PlugInContext
      category - name of the category to load the file
      Throws:
      Exception - if an Exception occurs

    • saveFLT_mask

      public static void saveFLT_mask(File outFile, PlugInContext context, RasterImageLayer rLayer, int band, float mindata, float maxdata, float nodata) throws IOException
      Mask a selected range of values of a raster. The range will be defined by a lower and upper values of the range. The values within the range will be substituted by nodata value. The output file is a Arcview Gridded Binary file (HDR/FLT)
      Parameters:
      outFile - file to save es D:/Openjump/test.flt
      context - Plugin Context
      rLayer - Selected Raster Image Layer (RasterImageLayer.class)
      band - band Number of the band to save (O=1st band (red), 1=2nd band (green), 2=3rd band (blue), etc)
      mindata - lower value of the mask range
      maxdata - upper value of the mask range
      nodata - nodata value
      Throws:
      IOException

    • saveFLT_extract

      public static void saveFLT_extract(File outFile, PlugInContext context, RasterImageLayer rLayer, int band, float mindata, float maxdata, float nodata) throws IOException
      Extract a selected range of values of a raster. The range will be defined by a lower and upper values of the range. All the raster cell values outside this range of values will be substituted by nodata value.The output file is a Arcview Gridded Binary file (HDR/FLT)
      Parameters:
      outFile - file to save es D:/Openjump/test.flt
      context - Plugin Context
      rLayer - Selected Raster Image Layer (RasterImageLayer.class)
      band - band Number of the band to save (O=1st band (red), 1=2nd band (green), 2=3rd band (blue), etc)
      mindata - lower value of the extract range
      maxdata - upper value of the e range
      nodata - nodata value
      Throws:
      IOException