The Sensitivity of Polar Mesospheric Clouds to Mesospheric Temperature and Water Vapor ...
EGU General Assembly 2023, Vienna, Austria & Online, 23-28 April 2025 ... : The polar mesospheric clouds (PMCs) obtained from Aeronomy of Ice in the Mesosphere (AIM)/Cloud Imaging and Particle Size (CIPS) and Himawari-8/Advanced Himawari Imager (AHI) observations are analyzed for the multi-year...
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ftdatacite:10.13016/m2upz4-dtzg 2023-08-27T04:05:36+02:00 The Sensitivity of Polar Mesospheric Clouds to Mesospheric Temperature and Water Vapor ... Lee, Jae N. Wu, Dong 2023 https://dx.doi.org/10.13016/m2upz4-dtzg https://mdsoar.org/handle/11603/27236 unknown EGU Public Domain Mark 1.0 This work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law. http://creativecommons.org/publicdomain/mark/1.0/ CreativeWork article 2023 ftdatacite https://doi.org/10.13016/m2upz4-dtzg 2023-08-07T14:24:23Z EGU General Assembly 2023, Vienna, Austria & Online, 23-28 April 2025 ... : The polar mesospheric clouds (PMCs) obtained from Aeronomy of Ice in the Mesosphere (AIM)/Cloud Imaging and Particle Size (CIPS) and Himawari-8/Advanced Himawari Imager (AHI) observations are analyzed for the multi-year climatology and interannual variations. The PMCs dependence on mesospheric temperature and water vapor (H2O) are further investigated with data from Microwave Limb Sounder (MLS). Our analysis shows that PMCs onset date and occurrence rate are strongly dependent on the atmospheric environment, i.e. underlying seasonal behavior of temperature and water vapor. Upper-mesospheric dehydration by PMCs is evident in MLS water vapor observations, The spatial patterns of the depleted water vapor resemble the PMCs distribution over the Arctic and Antarctic region during the days after summer solstice. Yearto-year variabilities of the PMCs occurrence rate and onset date are highly correlated with the mesospheric temperature and H2O variations, particularly in the southern hemisphere (SH). The global ... Article in Journal/Newspaper Antarc* Antarctic Arctic DataCite Metadata Store (German National Library of Science and Technology) Antarctic Arctic |
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Open Polar |
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EGU General Assembly 2023, Vienna, Austria & Online, 23-28 April 2025 ... : The polar mesospheric clouds (PMCs) obtained from Aeronomy of Ice in the Mesosphere (AIM)/Cloud Imaging and Particle Size (CIPS) and Himawari-8/Advanced Himawari Imager (AHI) observations are analyzed for the multi-year climatology and interannual variations. The PMCs dependence on mesospheric temperature and water vapor (H2O) are further investigated with data from Microwave Limb Sounder (MLS). Our analysis shows that PMCs onset date and occurrence rate are strongly dependent on the atmospheric environment, i.e. underlying seasonal behavior of temperature and water vapor. Upper-mesospheric dehydration by PMCs is evident in MLS water vapor observations, The spatial patterns of the depleted water vapor resemble the PMCs distribution over the Arctic and Antarctic region during the days after summer solstice. Yearto-year variabilities of the PMCs occurrence rate and onset date are highly correlated with the mesospheric temperature and H2O variations, particularly in the southern hemisphere (SH). The global ... |
format |
Article in Journal/Newspaper |
author |
Lee, Jae N. Wu, Dong |
spellingShingle |
Lee, Jae N. Wu, Dong The Sensitivity of Polar Mesospheric Clouds to Mesospheric Temperature and Water Vapor ... |
author_facet |
Lee, Jae N. Wu, Dong |
author_sort |
Lee, Jae N. |
title |
The Sensitivity of Polar Mesospheric Clouds to Mesospheric Temperature and Water Vapor ... |
title_short |
The Sensitivity of Polar Mesospheric Clouds to Mesospheric Temperature and Water Vapor ... |
title_full |
The Sensitivity of Polar Mesospheric Clouds to Mesospheric Temperature and Water Vapor ... |
title_fullStr |
The Sensitivity of Polar Mesospheric Clouds to Mesospheric Temperature and Water Vapor ... |
title_full_unstemmed |
The Sensitivity of Polar Mesospheric Clouds to Mesospheric Temperature and Water Vapor ... |
title_sort |
sensitivity of polar mesospheric clouds to mesospheric temperature and water vapor ... |
publisher |
EGU |
publishDate |
2023 |
url |
https://dx.doi.org/10.13016/m2upz4-dtzg https://mdsoar.org/handle/11603/27236 |
geographic |
Antarctic Arctic |
geographic_facet |
Antarctic Arctic |
genre |
Antarc* Antarctic Arctic |
genre_facet |
Antarc* Antarctic Arctic |
op_rights |
Public Domain Mark 1.0 This work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law. http://creativecommons.org/publicdomain/mark/1.0/ |
op_doi |
https://doi.org/10.13016/m2upz4-dtzg |
_version_ |
1775357334444310528 |