README_sh130821_rdr20130821T053818end20130821T100826sdr20130821T200315_SCICDFdistCheckVer.txt Questionable radiances have been identified using the imaginary part of the calibrated radiance. Significant spectral signature in the imaginary part of the calibrated radiance indicates a potential problem with the radiometric calibration of that radiance record. LW Imag Threshold: 3.50000 MW Imag Threshold: 3.50000 SW Imag Threshold: 0.30000 The following records have been flagged and should not be used.