Data intercalibration technique for infrared channels of the Elektro-L/MSU-GS imager with the AIRS infrared sounder data
- Authors: Kiseleva Y.V.1, Gektin Y.M.2, Zaytsev A.A.2, Kuharsky A.V.1, Rublev A.N.1, Uspensky A.B.1
-
Affiliations:
- Scientific and Research Center of Space Hydrometeorology Planeta
- Joint Stock Company Russian Space Systems (JSC RSS)
- Issue: Vol 52, No 9 (2016)
- Pages: 1181-1190
- Section: Methodological Aspects of Remote Sensing
- URL: https://journals.rcsi.science/0001-4338/article/view/148522
- DOI: https://doi.org/10.1134/S0001433816090140
- ID: 148522
Cite item
Abstract
A new intercalibration technique for infrared channels of the MSU-GS imager on the Elektro-L no. 1 Russian geostationary meteorological satellites is suggested using the Aqua/AIRS sounder data. Intercalibration is carried out over the ocean surface in the region of the Elektro-L subsatellite point. The proposed technique accounts for possible FOV contamination by the land surface or clouds. According to the intercalibration, the average biases for the MSU-GS channels are as following: 4.8 K for channel 7, 2.0 K for channel 8, and 2.7 K for the channels 9 and 10. The technique was validated using the same approach for two infrared channels of the European Meteosat-10/SEVIRI imager.
Keywords
About the authors
Yu. V. Kiseleva
Scientific and Research Center of Space Hydrometeorology Planeta
Author for correspondence.
Email: volhonoko@mail.ru
Russian Federation, Moscow
Yu. M. Gektin
Joint Stock Company Russian Space Systems (JSC RSS)
Email: volhonoko@mail.ru
Russian Federation, Moscow
A. A. Zaytsev
Joint Stock Company Russian Space Systems (JSC RSS)
Email: volhonoko@mail.ru
Russian Federation, Moscow
A. V. Kuharsky
Scientific and Research Center of Space Hydrometeorology Planeta
Email: volhonoko@mail.ru
Russian Federation, Moscow
A. N. Rublev
Scientific and Research Center of Space Hydrometeorology Planeta
Email: volhonoko@mail.ru
Russian Federation, Moscow
A. B. Uspensky
Scientific and Research Center of Space Hydrometeorology Planeta
Email: volhonoko@mail.ru
Russian Federation, Moscow