@Override
protected void addCustomMetadata(Product product) throws IOException {
// add bitmasks for ATSR active fires, see http://dup.esrin.esa.it/ionia/wfa/algorithm.asp
final String nadirBand = EnvisatConstants.AATSR_L1B_BTEMP_NADIR_0370_BAND_NAME;
final String fwardBand = EnvisatConstants.AATSR_L1B_BTEMP_FWARD_0370_BAND_NAME;
ProductNodeGroup<Mask> maskGroup = product.getMaskGroup();
if (product.containsBand(nadirBand)) {
maskGroup.add(
mask(
"fire_nadir_1", "ATSR active fire (ALGO1)", nadirBand + " > 312.0", Color.RED, 0.5f));
maskGroup.add(
mask(
"fire_nadir_2",
"ATSR active fire (ALGO2)",
nadirBand + " > 308.0",
Color.RED.darker(),
0.5f));
}
if (product.containsBand(fwardBand)) {
maskGroup.add(
mask(
"fire_fward_1", "ATSR active fire (ALGO1)", fwardBand + " > 312.0", Color.RED, 0.5f));
maskGroup.add(
mask(
"fire_fward_2",
"ATSR active fire (ALGO2)",
fwardBand + " > 308.0",
Color.RED.darker(),
0.5f));
}
}
static void addBitmaskDefinitions(final Product product, final String flagsBandName) {
for (final Flags flag : Flags.values()) {
final String name =
new StringBuilder(flagsBandName.split("flags")[0]).append(flag.name()).toString();
final ProductNodeGroup<Mask> maskGroup = product.getMaskGroup();
if (maskGroup.contains(name)) {
continue;
}
final String expression =
new StringBuilder(flagsBandName).append(".").append(flag.name()).toString();
final int width = product.getSceneRasterWidth();
final int height = product.getSceneRasterHeight();
Mask mask =
Mask.BandMathsType.create(
name,
flag.getDescription(),
width,
height,
expression,
flag.getColor(),
flag.getTransparency());
maskGroup.add(mask);
}
}
private void addMask(
MetadataAttribute metadataSample, String expression, Color color, Product product) {
final ProductNodeGroup<Mask> maskGroup = product.getMaskGroup();
final int width = product.getSceneRasterWidth();
final int height = product.getSceneRasterHeight();
Mask mask =
Mask.BandMathsType.create(
metadataSample.getName().toLowerCase(),
metadataSample.getDescription(),
width,
height,
expression,
color,
0.5);
maskGroup.add(mask);
}
public static void addAerosolFlagBand(Product targetProduct, int rasterWidth, int rasterHeight) {
FlagCoding aerosolFlagCoding = new FlagCoding(SynergyConstants.aerosolFlagCodingName);
aerosolFlagCoding.addFlag(
SynergyConstants.flagCloudyName,
SynergyConstants.cloudyMask,
SynergyConstants.flagCloudyDesc);
aerosolFlagCoding.addFlag(
SynergyConstants.flagOceanName, SynergyConstants.oceanMask, SynergyConstants.flagOceanDesc);
aerosolFlagCoding.addFlag(
SynergyConstants.flagSuccessName,
SynergyConstants.successMask,
SynergyConstants.flagSuccessDesc);
aerosolFlagCoding.addFlag(
SynergyConstants.flagBorderName,
SynergyConstants.borderMask,
SynergyConstants.flagBorderDesc);
aerosolFlagCoding.addFlag(
SynergyConstants.flagFilledName,
SynergyConstants.filledMask,
SynergyConstants.flagFilledDesc);
aerosolFlagCoding.addFlag(
SynergyConstants.flagNegMetricName,
SynergyConstants.negMetricMask,
SynergyConstants.flagNegMetricDesc);
aerosolFlagCoding.addFlag(
SynergyConstants.flagAotLowName,
SynergyConstants.aotLowMask,
SynergyConstants.flagAotLowDesc);
aerosolFlagCoding.addFlag(
SynergyConstants.flagErrHighName,
SynergyConstants.errHighMask,
SynergyConstants.flagErrHighDesc);
aerosolFlagCoding.addFlag(
SynergyConstants.flagCoastName, SynergyConstants.coastMask, SynergyConstants.flagCoastDesc);
targetProduct.getFlagCodingGroup().add(aerosolFlagCoding);
ProductNodeGroup<Mask> maskGroup = targetProduct.getMaskGroup();
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagCloudyName,
SynergyConstants.flagCloudyDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagCloudyName,
Color.lightGray,
0.2f));
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagOceanName,
SynergyConstants.flagOceanDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagOceanName,
Color.blue,
0.2f));
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagSuccessName,
SynergyConstants.flagSuccessDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagSuccessName,
Color.pink,
0.2f));
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagBorderName,
SynergyConstants.flagBorderDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagBorderName,
Color.orange,
0.2f));
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagFilledName,
SynergyConstants.flagFilledDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagFilledName,
Color.magenta,
0.2f));
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagNegMetricName,
SynergyConstants.flagNegMetricDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagNegMetricName,
Color.magenta,
0.2f));
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagAotLowName,
SynergyConstants.flagAotLowDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagAotLowName,
Color.magenta,
0.2f));
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagErrHighName,
SynergyConstants.flagErrHighDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagErrHighName,
Color.magenta,
0.2f));
maskGroup.add(
Mask.BandMathsType.create(
SynergyConstants.flagCoastName,
SynergyConstants.flagCoastDesc,
rasterWidth,
rasterHeight,
SynergyConstants.aerosolFlagCodingName + "." + SynergyConstants.flagCoastName,
Color.magenta,
0.2f));
Band targetBand =
new Band(
SynergyConstants.aerosolFlagCodingName,
ProductData.TYPE_UINT16,
rasterWidth,
rasterHeight);
targetBand.setDescription(SynergyConstants.aerosolFlagCodingDesc);
targetBand.setSampleCoding(aerosolFlagCoding);
targetProduct.addBand(targetBand);
}