...
Calibrated - Volume Backscatter Sv (if available)
Oceans 2.0 API filter:
dpo_calibration=1
Calibrated - Target Strength TS (if available)
Oceans 2.0 API filter:
dpo_calibration=12
Uncalibrated (raw data)
Oceans 2.0 API filter:
dpo_calibration=0
...