コード例 #1
1
ファイル: L3BinFileReader.java プロジェクト: bcdev/beam
  public Map<Band, Variable> addBands(
      Product product, Variable idxVariable, List<Variable> l3ProdVars) {

    final Structure binListStruc = (Structure) idxVariable;

    final Map<Band, Variable> bandToVariableMap = new HashMap<Band, Variable>();

    //        bandToVariableMap.put(addBand(product, "bin_num", ProductData.TYPE_UINT32),
    // binListStruc.select("bin_num").findVariable("bin_num"));
    bandToVariableMap.put(
        addBand(product, "weights", ProductData.TYPE_FLOAT32),
        binListStruc.select("weights").findVariable("weights"));
    bandToVariableMap.put(
        addBand(product, "nobs", ProductData.TYPE_UINT16),
        binListStruc.select("nobs").findVariable("nobs"));
    bandToVariableMap.put(
        addBand(product, "nscenes", ProductData.TYPE_UINT16),
        binListStruc.select("nscenes").findVariable("nscenes"));
    //        ncFile.getRootGroup().findGroup("Level-3 Binned Data").findVariable("BinList");
    if (ncFile.getRootGroup().findGroup("Level-3_Binned_Data").findVariable("qual_l3") != null) {
      bandToVariableMap.put(
          addBand(product, "qual_l3", ProductData.TYPE_UINT8),
          ncFile.getRootGroup().findGroup("Level-3_Binned_Data").findVariable("qual_l3"));
    }
    String groupnames = "";
    for (Variable l3Var : l3ProdVars) {
      String varName = l3Var.getShortName();
      final int dataType = ProductData.TYPE_FLOAT32;

      if (!varName.contains("Bin")
          && (!varName.startsWith("qual"))
          && (!varName.equalsIgnoreCase("SEAGrid"))
          && (!varName.equalsIgnoreCase("Input_Files"))) {
        final Structure binStruc = (Structure) l3Var;
        if (groupnames.length() == 0) {
          groupnames = varName;
        } else {
          groupnames = groupnames + ":" + varName;
        }

        List<String> vnames = binStruc.getVariableNames();
        for (String bandvar : vnames) {
          bandToVariableMap.put(
              addBand(product, bandvar, dataType), binStruc.select(bandvar).findVariable(bandvar));
        }
        // Add virtual band for product mean
        StringBuilder prodname = new StringBuilder(varName);
        prodname.append("_mean");

        String calcmean = ComputeBinMeans(varName);
        Band varmean =
            new VirtualBand(
                prodname.toString(),
                ProductData.TYPE_FLOAT32,
                product.getSceneRasterWidth(),
                product.getSceneRasterHeight(),
                calcmean);
        varmean.setNoDataValue(Double.NaN);
        varmean.setNoDataValueUsed(true);
        product.addBand(varmean);

        // Add virtual band for product stdev
        int underscore = prodname.indexOf("_mean");
        prodname.delete(underscore, underscore + 5);
        prodname.append("_stdev");

        String calcstdev = ComputeBinVariances(varName);

        Band varstdev =
            new VirtualBand(
                prodname.toString(),
                ProductData.TYPE_FLOAT32,
                product.getSceneRasterWidth(),
                product.getSceneRasterHeight(),
                calcstdev);
        varstdev.setNoDataValue(Double.NaN);
        varstdev.setNoDataValueUsed(true);

        product.addBand(varstdev);
      }
    }
    product.setAutoGrouping(groupnames);
    return bandToVariableMap;
  }
コード例 #2
0
ファイル: AatsrProductFile.java プロジェクト: Holdlen2DH/nest
 @Override
 void setInvalidPixelExpression(Band band) {
   if (band.isFlagBand()) {
     band.setNoDataValueUsed(false);
   } else {
     band.setNoDataValueUsed(true);
     band.setNoDataValue(-2);
   }
 }
コード例 #3
0
ファイル: PointOperator.java プロジェクト: syedimam/beam
 @Override
 public Band addBand(String name, String expression, double noDataValue) {
   Band band = addBand(name, expression);
   band.setNoDataValue(noDataValue);
   band.setNoDataValueUsed(true);
   return band;
 }
コード例 #4
0
ファイル: PointOperator.java プロジェクト: syedimam/beam
 @Override
 public Band addBand(String name, int dataType, double noDataValue) {
   Band band = addBand(name, dataType);
   band.setNoDataValue(noDataValue);
   band.setNoDataValueUsed(true);
   return band;
 }
コード例 #5
0
  private void setTargetBands() {
    Band aot550Band =
        targetProduct.addBand(SynergyConstants.OUTPUT_AOT_BAND_NAME, ProductData.TYPE_FLOAT32);
    aot550Band.setNoDataValue(SynergyConstants.OUTPUT_AOT_BAND_NODATAVALUE);
    aot550Band.setNoDataValueUsed(SynergyConstants.OUTPUT_AOT_BAND_NODATAVALUE_USED);
    aot550Band.setUnit("dl");
    Band aot550ErrBand =
        targetProduct.addBand(SynergyConstants.OUTPUT_AOTERR_BAND_NAME, ProductData.TYPE_FLOAT32);
    aot550ErrBand.setNoDataValue(SynergyConstants.OUTPUT_AOT_BAND_NODATAVALUE);
    aot550ErrBand.setNoDataValueUsed(SynergyConstants.OUTPUT_AOT_BAND_NODATAVALUE_USED);
    aot550ErrBand.setUnit("dl");

    if (!computeLand) {
      // write more bands specific for ocean retrieval
      Band angBand =
          targetProduct.addBand(SynergyConstants.OUTPUT_ANG_BAND_NAME, ProductData.TYPE_FLOAT32);
      angBand.setNoDataValue(SynergyConstants.OUTPUT_ANG_BAND_NODATAVALUE);
      angBand.setNoDataValueUsed(SynergyConstants.OUTPUT_ANG_BAND_NODATAVALUE_USED);
      Band angErrBand =
          targetProduct.addBand(SynergyConstants.OUTPUT_ANGERR_BAND_NAME, ProductData.TYPE_FLOAT32);
      angErrBand.setNoDataValue(SynergyConstants.OUTPUT_ANG_BAND_NODATAVALUE);
      angErrBand.setNoDataValueUsed(SynergyConstants.OUTPUT_ANG_BAND_NODATAVALUE_USED);
    }
  }
コード例 #6
0
ファイル: L3BinFileReader.java プロジェクト: bcdev/beam
 private Band addBand(Product product, String varName, int productType) {
   Band band =
       new Band(
           varName, productType, product.getSceneRasterWidth(), product.getSceneRasterHeight());
   band.setScalingOffset(0.0);
   band.setScalingFactor(1.0);
   band.setLog10Scaled(false);
   if (productType == ProductData.TYPE_FLOAT32) {
     band.setNoDataValue(Double.NaN);
   } else {
     band.setNoDataValue(-999);
   }
   band.setNoDataValueUsed(true);
   product.addBand(band);
   return band;
 }
コード例 #7
0
ファイル: SeadasFileReader.java プロジェクト: bcdev/seadas
  protected Band addNewBand(Product product, Variable variable) {
    final int sceneRasterWidth = product.getSceneRasterWidth();
    final int sceneRasterHeight = product.getSceneRasterHeight();
    Band band = null;

    int variableRank = variable.getRank();
    if (variableRank == 2) {
      final int[] dimensions = variable.getShape();
      final int height = dimensions[0] - leadLineSkip - tailLineSkip;
      final int width = dimensions[1];
      if (height == sceneRasterHeight && width == sceneRasterWidth) {
        final String name = variable.getShortName();
        final int dataType = getProductDataType(variable);
        band = new Band(name, dataType, width, height);
        final String validExpression = bandInfoMap.get(name);
        if (validExpression != null && !validExpression.equals("")) {
          band.setValidPixelExpression(validExpression);
        }
        product.addBand(band);

        try {
          band.setNoDataValue(
              (double) variable.findAttribute("bad_value_scaled").getNumericValue().floatValue());
          band.setNoDataValueUsed(true);
        } catch (Exception ignored) {
        }

        final List<Attribute> list = variable.getAttributes();
        for (Attribute hdfAttribute : list) {
          final String attribName = hdfAttribute.getShortName();
          if ("units".equals(attribName)) {
            band.setUnit(hdfAttribute.getStringValue());
          } else if ("long_name".equals(attribName)) {
            band.setDescription(hdfAttribute.getStringValue());
          } else if ("slope".equals(attribName)) {
            band.setScalingFactor(hdfAttribute.getNumericValue(0).doubleValue());
          } else if ("intercept".equals(attribName)) {
            band.setScalingOffset(hdfAttribute.getNumericValue(0).doubleValue());
          }
        }
      }
    }
    return band;
  }
コード例 #8
0
 protected void addBands(Product product, GCTileFile gcTileFile) {
   final List<BandDescriptor> bandDescriptorList = gcTileFile.getBandDescriptorList();
   for (BandDescriptor descriptor : bandDescriptorList) {
     final Band band =
         new Band(
             descriptor.getName(),
             descriptor.getDataType(),
             product.getSceneRasterWidth(),
             product.getSceneRasterHeight());
     band.setScalingFactor(descriptor.getScaleFactor());
     band.setScalingOffset(descriptor.getOffsetValue());
     band.setDescription(descriptor.getDescription());
     band.setUnit(descriptor.getUnit());
     band.setNoDataValueUsed(descriptor.isFillValueUsed());
     band.setNoDataValue(descriptor.getFillValue());
     product.addBand(band);
     band.setSourceImage(getMultiLevelImage(band));
   }
 }
コード例 #9
0
  protected Map<Band, Variable> addSmiBands(Product product, List<Variable> variables) {
    final int sceneRasterWidth = product.getSceneRasterWidth();
    final int sceneRasterHeight = product.getSceneRasterHeight();
    Map<Band, Variable> bandToVariableMap = new HashMap<Band, Variable>();
    for (Variable variable : variables) {
      int variableRank = variable.getRank();
      if (variableRank == 2) {
        final int[] dimensions = variable.getShape();
        final int height = dimensions[0];
        final int width = dimensions[1];
        if (height == sceneRasterHeight && width == sceneRasterWidth) {
          String name = variable.getShortName();
          if (name.equals("l3m_data")) {
            try {
              name = getStringAttribute("Parameter") + " " + getStringAttribute("Measure");
            } catch (Exception e) {
              e.printStackTrace();
            }
          }

          final int dataType = getProductDataType(variable);
          final Band band = new Band(name, dataType, width, height);
          //                    band = new Band(name, dataType, width, height);

          product.addBand(band);

          try {
            Attribute fillvalue = variable.findAttribute("_FillValue");
            if (fillvalue == null) {
              fillvalue = variable.findAttribute("Fill");
            }
            if (fillvalue != null) {
              band.setNoDataValue((double) fillvalue.getNumericValue().floatValue());
              band.setNoDataValueUsed(true);
            }
          } catch (Exception ignored) {

          }
          bandToVariableMap.put(band, variable);
          // Set units, if defined
          try {
            band.setUnit(getStringAttribute("Units"));
          } catch (Exception ignored) {

          }

          final List<Attribute> list = variable.getAttributes();
          double[] validMinMax = {0.0, 0.0};
          for (Attribute hdfAttribute : list) {
            final String attribName = hdfAttribute.getShortName();
            if ("units".equals(attribName)) {
              band.setUnit(hdfAttribute.getStringValue());
            } else if ("long_name".equalsIgnoreCase(attribName)) {
              band.setDescription(hdfAttribute.getStringValue());
            } else if ("slope".equalsIgnoreCase(attribName)) {
              band.setScalingFactor(hdfAttribute.getNumericValue(0).doubleValue());
            } else if ("intercept".equalsIgnoreCase(attribName)) {
              band.setScalingOffset(hdfAttribute.getNumericValue(0).doubleValue());
            } else if ("scale_factor".equals(attribName)) {
              band.setScalingFactor(hdfAttribute.getNumericValue(0).doubleValue());
            } else if ("add_offset".equals(attribName)) {
              band.setScalingOffset(hdfAttribute.getNumericValue(0).doubleValue());
            } else if (attribName.startsWith("valid_")) {
              if ("valid_min".equals(attribName)) {
                validMinMax[0] = hdfAttribute.getNumericValue(0).doubleValue();
              } else if ("valid_max".equals(attribName)) {
                validMinMax[1] = hdfAttribute.getNumericValue(0).doubleValue();
              } else if ("valid_range".equals(attribName)) {
                validMinMax[0] = hdfAttribute.getNumericValue(0).doubleValue();
                validMinMax[1] = hdfAttribute.getNumericValue(1).doubleValue();
              }
            }
          }
          if (validMinMax[0] != validMinMax[1]) {
            double[] minmax = {0.0, 0.0};
            minmax[0] = validMinMax[0];
            minmax[1] = validMinMax[1];

            if (band.getScalingFactor() != 1.0) {
              minmax[0] *= band.getScalingFactor();
              minmax[1] *= band.getScalingFactor();
            }
            if (band.getScalingOffset() != 0.0) {
              minmax[0] += band.getScalingOffset();
              minmax[1] += band.getScalingOffset();
            }

            String validExp = format("%s >= %.2f && %s <= %.2f", name, minmax[0], name, minmax[1]);
            band.setValidPixelExpression(
                validExp); // .format(name, validMinMax[0], name, validMinMax[1]));
          }
        }
      } else if (variableRank == 4) {
        final int[] dimensions = variable.getShape();
        final int height = dimensions[2];
        final int width = dimensions[3];
        if (height == sceneRasterHeight && width == sceneRasterWidth) {
          String name = variable.getShortName();

          final int dataType = getProductDataType(variable);
          final Band band = new Band(name, dataType, width, height);
          //                    band = new Band(name, dataType, width, height);

          Variable sliced = null;
          try {
            sliced = variable.slice(0, 0).slice(0, 0);
          } catch (InvalidRangeException e) {
            e.printStackTrace(); // Todo change body of catch statement.
          }

          bandToVariableMap.put(band, sliced);
          product.addBand(band);

          try {
            Attribute fillvalue = variable.findAttribute("_FillValue");
            if (fillvalue != null) {
              band.setNoDataValue((double) fillvalue.getNumericValue().floatValue());
              band.setNoDataValueUsed(true);
            }
          } catch (Exception ignored) {

          }
          // Set units, if defined
          try {
            band.setUnit(getStringAttribute("units"));
          } catch (Exception ignored) {

          }

          final List<Attribute> list = variable.getAttributes();
          for (Attribute hdfAttribute : list) {
            final String attribName = hdfAttribute.getShortName();
            if ("scale_factor".equals(attribName)) {
              band.setScalingFactor(hdfAttribute.getNumericValue(0).doubleValue());
            } else if ("add_offset".equals(attribName)) {
              band.setScalingOffset(hdfAttribute.getNumericValue(0).doubleValue());
            }
          }
        }
      }
    }
    return bandToVariableMap;
  }
コード例 #10
0
  protected void addBandsToProduct(Product product) {
    Debug.assertNotNull(getSourceProduct());
    Debug.assertNotNull(product);
    for (int i = 0; i < getSourceProduct().getNumBands(); i++) {
      Band sourceBand = getSourceProduct().getBandAt(i);
      String bandName = sourceBand.getName();
      if (isNodeAccepted(bandName)) {
        Band destBand;
        boolean treatVirtualBandsAsRealBands = false;
        if (getSubsetDef() != null && getSubsetDef().getTreatVirtualBandsAsRealBands()) {
          treatVirtualBandsAsRealBands = true;
        }

        // @todo 1 se/se - extract copy of a band or virtual band to create deep clone of band and
        // virtual band
        if (!treatVirtualBandsAsRealBands && sourceBand instanceof VirtualBand) {
          VirtualBand virtualSource = (VirtualBand) sourceBand;
          destBand =
              new VirtualBand(
                  bandName,
                  sourceBand.getDataType(),
                  getSceneRasterWidth(),
                  getSceneRasterHeight(),
                  virtualSource.getExpression());
        } else {
          destBand =
              new Band(
                  bandName,
                  sourceBand.getDataType(),
                  getSceneRasterWidth(),
                  getSceneRasterHeight());
        }
        if (sourceBand.getUnit() != null) {
          destBand.setUnit(sourceBand.getUnit());
        }
        if (sourceBand.getDescription() != null) {
          destBand.setDescription(sourceBand.getDescription());
        }
        destBand.setScalingFactor(sourceBand.getScalingFactor());
        destBand.setScalingOffset(sourceBand.getScalingOffset());
        destBand.setLog10Scaled(sourceBand.isLog10Scaled());
        destBand.setSpectralBandIndex(sourceBand.getSpectralBandIndex());
        destBand.setSpectralWavelength(sourceBand.getSpectralWavelength());
        destBand.setSpectralBandwidth(sourceBand.getSpectralBandwidth());
        destBand.setSolarFlux(sourceBand.getSolarFlux());
        if (sourceBand.isNoDataValueSet()) {
          destBand.setNoDataValue(sourceBand.getNoDataValue());
        }
        destBand.setNoDataValueUsed(sourceBand.isNoDataValueUsed());
        destBand.setValidPixelExpression(sourceBand.getValidPixelExpression());
        FlagCoding sourceFlagCoding = sourceBand.getFlagCoding();
        IndexCoding sourceIndexCoding = sourceBand.getIndexCoding();
        if (sourceFlagCoding != null) {
          String flagCodingName = sourceFlagCoding.getName();
          FlagCoding destFlagCoding = product.getFlagCodingGroup().get(flagCodingName);
          Debug.assertNotNull(
              destFlagCoding); // should not happen because flag codings should be already in
                               // product
          destBand.setSampleCoding(destFlagCoding);
        } else if (sourceIndexCoding != null) {
          String indexCodingName = sourceIndexCoding.getName();
          IndexCoding destIndexCoding = product.getIndexCodingGroup().get(indexCodingName);
          Debug.assertNotNull(
              destIndexCoding); // should not happen because index codings should be already in
                                // product
          destBand.setSampleCoding(destIndexCoding);
        } else {
          destBand.setSampleCoding(null);
        }
        if (isFullScene(getSubsetDef()) && sourceBand.isStxSet()) {
          copyStx(sourceBand, destBand);
        }
        product.addBand(destBand);
        bandMap.put(destBand, sourceBand);
      }
    }
    for (final Map.Entry<Band, RasterDataNode> entry : bandMap.entrySet()) {
      copyImageInfo(entry.getValue(), entry.getKey());
    }
  }
コード例 #11
0
  @Override
  public void initialize() throws OperatorException {
    if (category == DataCategory.NDVI_MAXCOMPOSIT_NEW) {
      Arrays.sort(sourceProducts, new ProductNameComparator());
      sortedDataSourceProducts = sourceProducts;
    } else {
      final String sourceDataProductFilter = "_data";
      final String sourceFlagProductFilter = "_flag";
      sortedDataSourceProducts =
          DiversityAuxdataUtils.sortProductsByMonth(sourceProducts, sourceDataProductFilter, 2, 7);
      sortedFlagSourceProducts =
          DiversityAuxdataUtils.sortProductsByMonth(sourceProducts, sourceFlagProductFilter, 2, 7);
    }

    final Product yearlyNdviProduct = createYearlyProduct();

    if (writeFlags) {
      final FlagCoding ndviFlagCoding = DiversityAuxdataUtils.createNdviFlagCoding();
      yearlyNdviProduct.getFlagCodingGroup().add(ndviFlagCoding);
      TARGET_BAND_PREFIX += "flag_";
      DiversityAuxdataUtils.addPatternToAutoGrouping(yearlyNdviProduct, "ndvi_max_flag");
    } else {
      DiversityAuxdataUtils.addPatternToAutoGrouping(yearlyNdviProduct, "ndvi_max");
    }

    halfmonthlyDataProductsMap = new HashMap<String, List<Product>>();
    halfmonthlyFlagProductsMap = new HashMap<String, List<Product>>();

    for (int i = 0; i < Constants.MONTHS.length; i++) {
      final String month = Constants.MONTHS[i];
      List<Product> thisMonthDataProducts = new ArrayList<Product>();
      List<Product> thisMonthFlagProducts = new ArrayList<Product>();
      for (Product product : sortedDataSourceProducts) {
        if (category == DataCategory.NDVI_MAXCOMPOSIT_NEW) {
          if (product.getName().contains(String.format("_%02d_", i + 1))) {
            thisMonthDataProducts.add(product);
          }
        } else {
          if (product.getName().contains(month)) {
            thisMonthDataProducts.add(product);
          }
        }
      }
      if (category == DataCategory.NDVI_MAXCOMPOSIT) {
        for (Product product : sortedFlagSourceProducts) {
          if (product.getName().contains(month)) {
            thisMonthFlagProducts.add(product);
          }
        }
      }
      if (thisMonthDataProducts.size() == 2
          && (thisMonthFlagProducts.size() == 2 || category == DataCategory.NDVI_MAXCOMPOSIT_NEW)) {
        // the normal case
        halfmonthlyDataProductsMap.put(month, thisMonthDataProducts);
        halfmonthlyFlagProductsMap.put(month, thisMonthFlagProducts);

        Band targetBand =
            new Band(TARGET_BAND_PREFIX + month, ProductData.TYPE_FLOAT32, width, height);
        targetBand.setNoDataValue(Constants.NDVI_INVALID_VALUE);
        targetBand.setNoDataValueUsed(true);
        yearlyNdviProduct.addBand(targetBand);
      } else {
        System.err.println(
            "Warning: NDVI products for '" + month + "' missing or incomplete - skipping.");
      }
    }

    setTargetProduct(yearlyNdviProduct);
  }