Articles | Volume 18, issue 2
https://doi.org/10.5194/amt-18-471-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-18-471-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
27 Jan 2025
Research article |
| 27 Jan 2025
| 27 Jan 2025
Comparative experimental validation of microwave hyperspectral atmospheric soundings in clear-sky conditions
Department of Atmospheric and Oceanic Sciences, McGill University, Montreal, Quebec, Canada
Natalia Bliankinshtein
Flight Research Laboratory, National Research Council Canada, Ottawa, Ontario, Canada
Department of Atmospheric and Oceanic Sciences, McGill University, Montreal, Quebec, Canada
John R. Gyakum
Department of Atmospheric and Oceanic Sciences, McGill University, Montreal, Quebec, Canada
Philip M. Gabriel
Horizon Science and Technology, Wolfville, Nova Scotia, Canada
Shiqi Xu
Flight Research Laboratory, National Research Council Canada, Ottawa, Ontario, Canada
Mengistu Wolde
Flight Research Laboratory, National Research Council Canada, Ottawa, Ontario, Canada
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Short summary
This study evaluates and compares a new microwave hyperspectrometer with an infrared hyperspectrometer for clear-sky temperature and water vapor retrievals. The analysis reveals that the information content of the infrared hyperspectrometer exceeds that of the microwave hyperspectrometer and provides higher vertical resolution in ground-based zenith measurements. Leveraging the ground–airborne synergy between the two instruments yielded optimal sounding results.
This study evaluates and compares a new microwave hyperspectrometer with an infrared...
