Radiometric calibration of FT-IR remote sensing instrument

Andre J. Villemaire; Martin Chamberland; Jean Giroux; Richard L. Lachance; Jean-Marc Theriault

doi:10.1117/12.280921

23 July 1997 Radiometric calibration of FT-IR remote sensing instrument

Andre J. Villemaire, Martin Chamberland, Jean Giroux, Richard L. Lachance, Jean-Marc Theriault

Proceedings Volume 3082, Electro-Optical Technology for Remote Chemical Detection and Identification II; (1997) https://doi.org/10.1117/12.280921
Event: AeroSense '97, 1997, Orlando, FL, United States

Abstract

Recently, Bomem developed CATSI, a small FTIR system referred to as the Compact ATmospheric Sounding Interferometer. In order to meet the highest radiometric precision and accuracy, the instruments performs calibrations, using observations of hot and cold blackbody reference sources as the basis for a two-point calibration at each wavenumber. This paper presents the results of the analysis of the radiometric calibration of this instrument, with emphasis on the temporal behavior of the instrument response.

Citation Download Citation

Andre J. Villemaire, Martin Chamberland, Jean Giroux, Richard L. Lachance, and Jean-Marc Theriault "Radiometric calibration of FT-IR remote sensing instrument", Proc. SPIE 3082, Electro-Optical Technology for Remote Chemical Detection and Identification II, (23 July 1997); https://doi.org/10.1117/12.280921

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