I process the data (with the information below) in SNAP esa software and perform the Radiometric Calibration process, but I get the error “A problem occurred during the target product initialisation.”
Type: OperatorException
Message: Input should be a SAR product
"
the information:
Data Format:
- Cloud Optimized GeoTIFF (COG) format
- Filenames for different data components:
- Mask: ALOS2497993600-230813_WBDR2.2GUD_MSK.tif
- Local Incidence Angle: ALOS2497993600-230813_WBDR2.2GUD_LIN.tif
- HH Polarization Backscatter: ALOS2497993600-230813_WBDR2.2GUD_HH_SLP.tif
- HV Polarization Backscatter: ALOS2497993600-230813_WBDR2.2GUD_HV_SLP.tif
Accuracy:
- Geometric Correction Accuracy:
- Northern Standard Deviation: 3.984 meters
- Eastern Standard Deviation: 4.897 meters
- Northern Bias: 0.611 meters
- Eastern Bias: 0.927 meters
Other Information:
- Product Type: Normalised Radar Backscatter (CARD4L)
- Copyright: JAXA/EORC
- Data Acquisition Date: August 13, 2023
- Satellite: ALOS-2
- Sensor: PALSAR-2
- Radar Band: L-band
- Polarizations: HH and HV
- Product Level: SLC (Single Look Complex)
- Pixel Spacing: 25 meters
- Coordinate Reference System: WGS 84 / UTM Zone 48N
- Bounding Box: 103.087051°E - 106.856302°E, 2.660435°N - -1.050742°N