Modis Airborne Simulator Visible and Near-Infrared Calibration, 1992 Astex Field Experiment. Calibration Version: Astex King 1.0

By: Nasa, National Aeronautics and Space Adm

Calibration of the visible and near-infrared (near-IR) channels of the MODIS Airborne Simulator (MAS) is derived from observations of a calibrated light source. For the 1992 Atlantic Stratocumulus Transition Experiment (ASTEX) field deployment, the calibrated light source was the NASA Goddard 48-inch integrating hemisphere. Tests during the ASTEX deployment were conducted to calibrate the hemisphere and then the MAS. This report summarizes the ASTEX hemisphere calibration, and then describes how the MAS was calibrated from the hemisphere data. All MAS calibration measurements are presented and determination of the MAS calibration coefficients (raw counts to radiance conversion) is discussed. In addition, comparisons to an independent MAS calibration by Ames personnel using their 30-inch integrating sphere is discussed. Arnold, G. Thomas and Fitzgerald, Michael and Grant, Patrick S. and King, Michael D. Goddard Space Flight Center RTOP 913-00-00...

• Format: Paperback
• Language: English
• ISBN: 1729089828
• ISBN13: 9781729089828
• Release Date: January 1
• Publisher: Independently Published
• Length: 26 Pages
• Weight: 0.19 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"