干旱区生态环境知识资源中心(Arid): Advancing the remote sensing of desert dust

Arid

DOI	10.1117/12.2530322
	Advancing the remote sensing of desert dust
	Amiridis, Vassilis; Tsekeri, Alexandra; Marinou, Eleni; Proestakis, Emmanouel; Gkikas, Antonis; Gialitaki, Anna; Daskalopoulou, Vassiliki; Paschou, Peristera; Siomos, Nikos; Binietoglou, Ioannis; Gasteiger, Josef; Freudenthaler, Volker; Mamouri, Rodanthi-Elisaveth; Ansmann, Albert; Mona, Lucia
通讯作者	Amiridis, V (corresponding author), IAASARS, Natl Observ Athens, I Metaxa & Pavlou St, GR-15236 Penteli, Greece.
会议名称	Conference on Remote Sensing of Clouds and the Atmosphere XXIV, held at SPIE Remote Sensing Conference
会议日期	SEP 11-12, 2019
会议地点	Strasbourg, FRANCE
英文摘要	The irregular shape of mineral dust provides a strong signature on active and passive polarimetric remote sensing observations. Nowadays, advanced lidar systems operating in the framework of ACTRIS are capable of providing quality assured, calibrated multi-wavelength linear particle depolarization ratio measurements, while new developments will provide us more polarimetric measurements in the near future. Passive polarimeters are already part of ACTRIS and their integration in operational algorithms is expected in the near future. This wealth of new information combined with updated scattering databases and sophisticated inversion schemes provide the means towards an improved characterization of desert dust in the future. We present here some examples from the ACTRIS journey on dust research during the last decade, aiming to demonstrate the progress on issues such as: (a) the discrimination of desert dust in external mixtures, (b) the separation and estimation of the fine and coarse particle modes, (c) the synergy of passive and active remote sensing for the derivation of dust concentration profiles, (d) the provision of dust-related CCN and IN particle concentrations for aerosol-cloud interaction studies, (e) the development of new scattering databases based on realistic particle shapes, (e) the application of these techniques on spaceborne lidar retrievals for the provision of global and regional climatological datasets. Future plans within ACTRIS for the evaluation and advancement of the methodologies and retrievals are also discussed, combined with new developments within the framework of the D-TECT ERC Grant.
英文关键词	Desert dust polarization
来源出版物	REMOTE SENSING OF CLOUDS AND THE ATMOSPHERE XXIV
ISSN	0277-786X
EISSN	1996-756X
出版年	2019
卷号	11152
ISBN	978-1-5106-3007-9; 978-1-5106-3008-6
出版者	SPIE-INT SOC OPTICAL ENGINEERING
类型	Proceedings Paper
语种	英语
开放获取类型	Green Published
收录类别	CPCI-S
WOS记录号	WOS:000528920300003
WOS关键词	AEROSOL PROPERTIES ; LIDAR ; RETRIEVAL ; EVOLUTION ; CALIPSO
WOS类目	Meteorology & Atmospheric Sciences ; Remote Sensing ; Optics
WOS研究方向	Meteorology & Atmospheric Sciences ; Remote Sensing ; Optics
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/370089
作者单位	[Amiridis, Vassilis; Tsekeri, Alexandra; Marinou, Eleni; Proestakis, Emmanouel; Gkikas, Antonis; Gialitaki, Anna; Daskalopoulou, Vassiliki; Paschou, Peristera; Siomos, Nikos] IAASARS, Natl Observ Athens, I Metaxa & Pavlou St, GR-15236 Penteli, Greece; [Binietoglou, Ioannis] Raymetr SA, 32 Spartis, Athens 14452, Greece; [Gasteiger, Josef] Univ Vienna, Fac Phys, Vienna, Austria; [Freudenthaler, Volker] Ludwig Maximilians Univ Munchen, Fak Phys, Meteorol Inst, Munich, Germany; [Mamouri, Rodanthi-Elisaveth] Cyprus Univ Technol, Limassol, Cyprus; [Ansmann, Albert] Leibniz Inst Tropospher Res, Leipzig, Germany; [Mona, Lucia] CNR, Ist Metodol Anal Ambientale, Potenza, Italy
推荐引用方式 GB/T 7714	Amiridis, Vassilis,Tsekeri, Alexandra,Marinou, Eleni,et al. Advancing the remote sensing of desert dust[C]:SPIE-INT SOC OPTICAL ENGINEERING,2019.