Cross Track Infrared Sounder (CrIS) Sensor Calibration and Signal Processing Methods

摘要

1.CrIS SDR Algorithm provides comprehensive end-to-end spectral and radiometric calibration of CrIS data products2.Key Features Include: 2.1 Complex radiometric calibration 2.2 Spectral distortion removal 2.3 Spectral correction using neon lamp system 2.4 Fringe Count Error corrections 2.5 Non-linearity correction3.CrIS FM1 spectral accuracy performance is excellent3.1 Approximately one-half the required 10 ppm requirement at on-orbit End of Life.