干旱区生态环境知识资源中心(Arid): The Earth Surface Mineral Dust Source Investigation: An Earth Science Imaging Spectroscopy Mission

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	The Earth Surface Mineral Dust Source Investigation: An Earth Science Imaging Spectroscopy Mission
	Green, Robert O.; Mahowald, Natalie; Ung, Charlene; Thompson, David R.; Bator, Lori; Bennet, Matthew; Bernas, Michael; Blackway, Natalie; Bradley, Christine; Cha, Jeff; Clark, Pamela; Clark, Roger; Cloud, Deborah; Diaz, Ernesto; Ben Dor, Eyal; Duren, Riley; Eastwood, Michael; Ehlmann, Bethany L.; Fuentes, Lisa; Ginoux, Paul; Gross, Johannes; He, Yutao; Kalashnikova, Olga; Kert, William; Keymeulen, Didier; Klimesh, Matt; Ku, Daniel; Kwong-Fu, Helenann; Liggett, Elliott; Li, Longlie; Lundeen, Sarah; Makowski, Maciej D.; Mazer, Alan; Miller, Ron; Mouroulis, Pantazis; Oaida, Bogdan; Okin, Greg S.; Ortega, Alberto; Oyake, Amalaye; Nguyen, Hung; Pace, Theresa; Painter, Thomas H.; Pempejian, Jack; Perez Garcia-Pando, Carlos; Pham, Thang; Phillips, Benjamin; Pollock, Randy; Purcell, Richard; Realmuto, Vincent; Schoolcraft, Josh; Sen, Amit; Shin, Simon; Shaw, Lucas; Soriano, Manny; Swayze, Gregg; Thingvold, Erik; Vaid, Afsheen; Zan, Jason
通讯作者	Green, RO (corresponding author), CALTECH, Jet Prop Lab, Pasadena, CA 91125 USA.
会议名称	IEEE Aerospace Conference
会议日期	MAR 06-13, 2020
会议地点	Big Sky, MT
英文摘要	The Earth Surface Mineral Dust Source Investigation, EMIT, is planned to operate from the International Space Station starting no earlier than the fall of 2021. EMIT will use visible to short wavelength infrared imaging spectroscopy to determine the mineral composition of the arid land dust source regions of the Earth to advance our knowledge of the radiative forcing effect of these aerosols. Mineral dust emitted into the atmosphere under high wind conditions is an element of the Earth system with many impacts to the Earth's energy balance, atmosphere, surface, and oceans. The Earth's mineral dust cycle with source, transport, and deposition phases are studied with advanced Earth System Models. Because the chemical composition, optical and surface properties of soil particles vary strongly with the mineral composition of the source, these models require knowledge of surface soil mineral dust source composition to accurately understand dust impacts on the Earth system now and in the future. At present, compositional knowledge of the Earth's mineral dust source regions from existing data sets is uncertain as a result of limited measurements. EMIT will use spectroscopically-derived surface mineral composition to update the prescribed boundary conditions for state-of-the-art Earth System Models. The EMIT-initialized models will be used to investigate the impact of direct radiative forcing in the Earth system that depends strongly on the composition of the mineral dust aerosols emitted into the atmosphere. These new measurements and related products will be used to address the EMIT science objectives and made available to the science community for additional investigations. An overview of the EMIT science, development, and mission is presented in this paper.
来源出版物	2020 IEEE AEROSPACE CONFERENCE (AEROCONF 2020)
ISSN	1095-323X
出版年	2020
ISBN	978-1-7281-2734-7
出版者	IEEE
类型	Proceedings Paper
语种	英语
收录类别	CPCI-S
WOS记录号	WOS:000681699104055
WOS关键词	SPECTROMETER ; IMPACT
WOS类目	Engineering, Aerospace
WOS研究方向	Engineering
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/365522
作者单位	[Green, Robert O.; Ung, Charlene; Thompson, David R.; Bator, Lori; Bennet, Matthew; Bernas, Michael; Blackway, Natalie; Bradley, Christine; Cha, Jeff; Clark, Pamela; Cloud, Deborah; Diaz, Ernesto; Duren, Riley; Eastwood, Michael; Ehlmann, Bethany L.; Fuentes, Lisa; Gross, Johannes; He, Yutao; Kalashnikova, Olga; Kert, William; Keymeulen, Didier; Klimesh, Matt; Ku, Daniel; Kwong-Fu, Helenann; Liggett, Elliott; Lundeen, Sarah; Makowski, Maciej D.; Mazer, Alan; Mouroulis, Pantazis; Oaida, Bogdan; Ortega, Alberto; Oyake, Amalaye; Nguyen, Hung; Pace, Theresa; Pempejian, Jack; Pham, Thang; Pollock, Randy; Purcell, Richard; Realmuto, Vincent; Schoolcraft, Josh; Sen, Amit; Shin, Simon; Shaw, Lucas; Soriano, Manny; Thingvold, Erik; Vaid, Afsheen; Zan, Jason] CALTECH, Jet Prop Lab, Pasadena, CA 91125 USA; [Mahowald, Natalie; Li, Longlie] Cornell Univ, Ithaca, NY USA; [Clark, Roger] Planetary Sci Inst, Tucson, AZ USA; [Ben Dor, Eyal] Tel Aviv Univ, Tel Aviv, Israel; [Ehlmann, Bethany L.] CALTECH, Pasadena, CA 91125 ...
推荐引用方式 GB/T 7714	Green, Robert O.,Mahowald, Natalie,Ung, Charlene,et al. The Earth Surface Mineral Dust Source Investigation: An Earth Science Imaging Spectroscopy Mission[C]:IEEE,2020.