globalchange  > 科学计划与规划
DOI: 10.1002/2016GL069298
论文题名:
Aerosol data assimilation using data from Himawari-8, a next-generation geostationary meteorological satellite
作者: Yumimoto K.; Nagao T.M.; Kikuchi M.; Sekiyama T.T.; Murakami H.; Tanaka T.Y.; Ogi A.; Irie H.; Khatri P.; Okumura H.; Arai K.; Morino I.; Uchino O.; Maki T.
刊名: Geophysical Research Letters
ISSN: 0094-8997
EISSN: 1944-8728
出版年: 2016
卷: 43, 期:11
起始页码: 5886
结束页码: 5894
语种: 英语
英文关键词: aerosol ; aerosol climate model ; data assimilation ; ensemble Kalman filter ; geostationary satellite
Scopus关键词: Aerosols ; Air quality ; Climate models ; Infrared devices ; Inverse problems ; Optical properties ; Orbits ; Satellites ; Aerosol optical property ; Data assimilation ; Ensemble Kalman Filter ; Full disks ; GEO satellites ; Geostationary meteorological satellites ; Inverse modeling ; Near infrared band ; Geostationary satellites
英文摘要: Himawari-8, a next-generation geostationary meteorological satellite, was launched on 7 October 2014 and became operational on 7 July 2015. The advanced imager on board Himawari-8 is equipped with 16 observational bands (including three visible and three near-infrared bands) that enable retrieval of full-disk aerosol optical properties at 10 min intervals from geostationary (GEO) orbit. Here we show the first application of aerosol optical properties (AOPs) derived from Himawari-8 data to aerosol data assimilation. Validation of the assimilation experiment by comparison with independent observations demonstrated successful modeling of continental pollution that was not predicted by simulation without assimilation and reduced overestimates of dust front concentrations. These promising results suggest that AOPs derived from Himawari-8/9 and other planned GEO satellites will considerably improve forecasts of air quality, inverse modeling of emissions, and aerosol reanalysis through assimilation techniques. ©2016. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84977465005&doi=10.1002%2f2016GL069298&partnerID=40&md5=a7232c733f2807c60313e00be0818c20
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9960
Appears in Collections:科学计划与规划
气候变化与战略

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作者单位: Meteorological Research Institute, Japan Meteorological Agency, Tsukuba, Japan

Recommended Citation:
Yumimoto K.,Nagao T.M.,Kikuchi M.,et al. Aerosol data assimilation using data from Himawari-8, a next-generation geostationary meteorological satellite[J]. Geophysical Research Letters,2016-01-01,43(11).
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