// Creates a MERIS bitmask term given the bitmask expression from the request. If no expression is
// set, it uses the
// default expression
private void createMerisBitmaskTerm() throws ProcessorException {
if ("".equalsIgnoreCase(_bitMaskExpression)) {
_bitMaskTerm =
ProcessorUtils.createTerm(SmacConstants.DEFAULT_MERIS_FLAGS_VALUE, _inputProduct);
_logger.warning(SmacConstants.LOG_MSG_NO_BITMASK);
_logger.warning(
SmacConstants.LOG_MSG_DEFAULT_BITMASK + SmacConstants.DEFAULT_MERIS_FLAGS_VALUE);
} else {
_bitMaskTerm = ProcessorUtils.createTerm(_bitMaskExpression, _inputProduct);
_logger.info(SmacConstants.LOG_MSG_BITMASK + _bitMaskExpression);
}
}
// Creates an AATSR bitmask term given the bitmask expression from the request. If no expression
// is set, it uses the
// default expression
private void createAatsrBitmaskTerm() throws ProcessorException {
if ("".equalsIgnoreCase(_bitMaskExpression)) {
_bitMaskTerm =
ProcessorUtils.createTerm(SmacConstants.DEFAULT_NADIR_FLAGS_VALUE, _inputProduct);
_bitMaskTermForward =
ProcessorUtils.createTerm(SmacConstants.DEFAULT_FORWARD_FLAGS_VALUE, _inputProduct);
_logger.warning(SmacConstants.LOG_MSG_NO_BITMASK);
_logger.warning(
SmacConstants.LOG_MSG_DEFAULT_NADIR_BITMASK + SmacConstants.DEFAULT_NADIR_FLAGS_VALUE);
_logger.warning(
SmacConstants.LOG_MSG_DEFAULT_FORWARD_BITMASK
+ SmacConstants.DEFAULT_FORWARD_FLAGS_VALUE);
} else {
_bitMaskTerm = ProcessorUtils.createTerm(_bitMaskExpression, _inputProduct);
_bitMaskTermForward = ProcessorUtils.createTerm(_bitMaskExpressionForward, _inputProduct);
_logger.info(SmacConstants.LOG_MSG_NADIR_BITMASK + _bitMaskExpression);
_logger.info(SmacConstants.LOG_MSG_FORWARD_BITMASK + _bitMaskExpressionForward);
}
}
// Creates the output product for the given request.
private void createOutputProduct(ProgressMonitor pm) throws IOException, ProcessorException {
// take only the first output product. There might be more but we will ignore
// these in SMAC.
ProductRef prod = getRequest().getOutputProductAt(0);
checkParamNotNull(prod, "output product");
String productType = _inputProduct.getProductType() + "_SMAC";
String productName = getOutputProductNameSafe();
int sceneWidth = _inputProduct.getSceneRasterWidth();
int sceneHeight = _inputProduct.getSceneRasterHeight();
_outputProduct = new Product(productName, productType, sceneWidth, sceneHeight);
ProductWriter writer = ProcessorUtils.createProductWriter(prod);
_outputProduct.setProductWriter(writer);
// loop over bands and create them
// -------------------------------
if (ObjectUtils.equalObjects(_sensorType, SensorCoefficientManager.MERIS_NAME)) {
addBandsToOutput("Atmosphere corrected MERIS band ", true);
} else {
addBandsToOutput("Atmosphere corrected band ");
}
ProductUtils.copyTiePointGrids(_inputProduct, _outputProduct);
copyRequestMetaData(_outputProduct);
copyFlagBands(_inputProduct, _outputProduct);
// for MERIS FSG / FRG products
copyBand(
EnvisatConstants.MERIS_AMORGOS_L1B_CORR_LATITUDE_BAND_NAME, _inputProduct, _outputProduct);
copyBand(
EnvisatConstants.MERIS_AMORGOS_L1B_CORR_LONGITUDE_BAND_NAME, _inputProduct, _outputProduct);
copyBand(EnvisatConstants.MERIS_AMORGOS_L1B_ALTIUDE_BAND_NAME, _inputProduct, _outputProduct);
copyGeoCoding(_inputProduct, _outputProduct);
// and initialize the disk represenation
writer.writeProductNodes(_outputProduct, new File(prod.getFilePath()));
copyBandData(getBandNamesToCopy(), _inputProduct, _outputProduct, pm);
}
// Scans the current request for parameters needed by the algorithm. Sets these parameters to
// fileds of the class
private void loadRequestParams() throws ProcessorException {
Parameter param;
ProcessorUtils.setProcessorLoggingHandler(
SmacConstants.DEFAULT_LOG_PREFIX,
getRequest(),
getName(),
getVersion(),
getCopyrightInformation());
// get aerosol optical depth
// DELETE
param = getRequest().getParameter(SmacConstants.AEROSOL_OPTICAL_DEPTH_PARAM_NAME);
checkParamNotNull(param, SmacConstants.AEROSOL_OPTICAL_DEPTH_PARAM_NAME);
_tau_aero_550 = (Float) (param.getValue());
// DELETE
// check for MERIS ads flag
// DELETE
param = getRequest().getParameter(SmacConstants.USE_MERIS_ADS_PARAM_NAME);
checkParamNotNull(param, SmacConstants.USE_MERIS_ADS_PARAM_NAME);
_useMerisADS = (Boolean) param.getValue();
// DELETE
// load the other parameters only if needed
// ----------------------------------------
if (!_useMerisADS) {
// DELETE
// water vapour content
param = getRequest().getParameter(SmacConstants.RELATIVE_HUMIDITY_PARAM_NAME);
checkParamNotNull(param, SmacConstants.RELATIVE_HUMIDITY_PARAM_NAME);
_u_h2o = (Float) (param.getValue());
// DELETE
// DELETE
// ozone content
param = getRequest().getParameter(SmacConstants.OZONE_CONTENT_PARAM_NAME);
checkParamNotNull(param, SmacConstants.OZONE_CONTENT_PARAM_NAME);
_u_o3 = (Float) (param.getValue());
// DELETE
// DELETE
// surface pressure
param = getRequest().getParameter(SmacConstants.SURFACE_AIR_PRESSURE_PARAM_NAME);
checkParamNotNull(param, SmacConstants.SURFACE_AIR_PRESSURE_PARAM_NAME);
_surf_press = (Float) (param.getValue());
// DELETE
}
// DELETE
// get aerosol type
param = getRequest().getParameter(SmacConstants.AEROSOL_TYPE_PARAM_NAME);
checkParamNotNull(param, SmacConstants.AEROSOL_TYPE_PARAM_NAME);
setAerosolType((String) param.getValue());
// DELETE
// DELETE
// get invalid pixel value
param = getRequest().getParameter(SmacConstants.DEFAULT_REFLECT_FOR_INVALID_PIX_PARAM_NAME);
if (param == null) {
_logger.warning(ProcessorConstants.LOG_MSG_NO_INVALID_PIXEL);
_logger.warning(ProcessorConstants.LOG_MSG_USING + "0.0");
_invalidPixel = 0.f;
} else {
_invalidPixel = (Float) param.getValue();
}
// DELETE
}
/*
* Creates an output product reference for a request.
*/
private ProductRef createOutputProductRef() {
final ParamGroup paramGroup = getParamGroup();
final String fileName = paramGroup.getParameter(OUTPUT_PRODUCT_PARAM_NAME).getValueAsText();
final String fileFormat = paramGroup.getParameter(OUTPUT_FORMAT_PARAM_NAME).getValueAsText();
return ProcessorUtils.createProductRef(fileName, fileFormat);
}
