{"beta": "dpi_FLUBSCT_L1", "degC": ["dpi_TEMPWAT_L1", "dpi_TEMPSRF_L1"], "theta": "CC_scattering_angle", "wlngth": "CC_measurement_wavelength", "xfactor": "CC_angular_resolution", "psu": ["dpi_PRACSAL_L2", "dpi_SALSURF_L2"]}
Optical Backscatter (Red Wavelengths) is a measure of the amount of red light (630-740 nm wavelengths) scattered in the backward direction due to suspended matter within seawater, providing a proxy for turbidity and suspended solids.