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In this paper, we suggest an original method for solving the inverse problem of hyperspectral satellite sensing of the atmosphere to retrieve HDO/H2O ratio vertical profile in the atmosphere with simultaneous inversion of thermal and near-IR spectra. A computational experiment was performed to retrieve the vertical profile of relative abundance of HDO isotopologue in atmospheric water vapor using high-resolution simulated spectra with parameters of TANSO-FTS spectrometer onboard GOSAT-2 satellite. The inverse problem was solved by the optimal estimation method with simultaneous inversion of thermal and near-IR spectra. The output data of the isotopic version of the atmospheric general circulation model ECHAM6-wiso were used as a priori statistical data on water vapor isotopologue vertical profiles.
|Translated title of the contribution||METHOD FOR RETRIEVAL OF HDO/H2O RATIO VERTICAL PROFILE IN THE ATMOSPHERE FROM SATELLITE SPECTRA SIMULTANEOUSLY MEASURED IN TWO SPECTRAL RANGES: THERMAL AND NEAR-IR|
|Number of pages||5|
|Journal||Оптика атмосферы и океана|
|Issue number||11 (382)|
|Publication status||Published - 2020|
- 29.00.00 PHYSICS
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Inverse problem solution methods for remote sounding of the atmosphere regarding retrieval of isotopic tracers of water and carbon cycles
01/01/2018 → 31/12/2022
Project: Award Project