干旱区生态环境知识资源中心(Arid): Aerosol-Cloud-Precipitation Interactions over Iraq Using MODIS Satellite Data and HYSPLIT Model During (2008-2017)

Arid

DOI	10.1063/5.0027454
	Aerosol-Cloud-Precipitation Interactions over Iraq Using MODIS Satellite Data and HYSPLIT Model During (2008-2017)
	Salman, Aqeel D.; Al-Jumaily, Kais J.; AL-Salihi, Ali M.
通讯作者	Salman, AD (corresponding author), Mustansiriya Univ, Coll Sci, Dept Atmospher Sci, Baghdad, Iraq. ; Salman, AD (corresponding author), Univ Baghdad, Dept Qual Assurance & Acad Performance, Baghdad, Iraq.
会议名称	8th International Conference on Applied Science and Technology (ICAST)
会议日期	APR 15-16, 2020
会议地点	Univ Kerbala, Coll Sci, Karbala, IRAN
英文摘要	In this work, spatial and temporal variations of aerosols parameters namely AOD, AI and AE were investigated with spatial resolution of 1 degrees x 1 degrees over Iraq (28.5 degrees-38.5 degrees N, 38.5 degrees- 48.25 degrees E); data have been retrieved from January 2008 to December 2017 by Moderate Resolution Imaging Spectroradiometer (MODIS) were analyzed which can lead to modifications in the microphysics of clouds as well. The highest values for AOD and AI were observed in summer and spring, by contrast, minimum AOD and AI values were found in winter and autumn, while the highest values of AE were recorded in winter and autumn and the lower values were found in summer and spring. Furthermore, the relationships between AOD, AE and live cloud parameters, namely, cloud fraction (CF), water vapor (WV), cloud optical thickness (COT), cloud effective radius (CER), and precipitation (PPT) have been investigated by employing spatial correlation maps for their data values. The analysis showed a strong negative correlation between AOD and AE particularly in the western region (Rutba). AOD showed a negative relationship with COT in the whole of Iraq. AOD and CER presented a positive relation along the arid desert region extended from west northern region to the west southern region passing through the western region of Iraq. The correlation between AOD and CF showed a negative correlation (similar to-0.5). The correlation between AOD and WV was positive (similar to 0.7) especially in the stripe joint between the middle and the northern region. The relationship between AOD and PPT showed a negative correlation over whole of Iraq. The correlation results between AE and cloud parameter were opposite to that between AOD and cloud parameter except CER was the same correlation result for both. The correlations between AI and cloud parameters were also investigated. In present study, cluster analysis on 7-day isentropic air mass backward trajectories has been used for the all days of the year employing HYSPLIT model. Cluster analysis determines the air mass source regions, which were reached the different selected cities (Mosul, Baghdad, Rutba, Al-Nukhib, Nasiriyah and Basrah).
英文关键词	aerosols atmosphere cloud MODIS Iraq HYSPLIT
来源出版物	8TH INTERNATIONAL CONFERENCE ON APPLIED SCIENCE AND TECHNOLOGY (ICAST 2020)
ISSN	0094-243X
出版年	2020
卷号	2290
ISBN	978-0-7354-4020-3
出版者	AMER INST PHYSICS
类型	Proceedings Paper
语种	英语
开放获取类型	Bronze
收录类别	CPCI-S
WOS记录号	WOS:000664485400060
WOS类目	Biology ; Chemistry, Multidisciplinary ; Computer Science, Interdisciplinary Applications ; Physics, Multidisciplinary
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Chemistry ; Computer Science ; Physics
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/365530
作者单位	[Salman, Aqeel D.] Mustansiriya Univ, Coll Sci, Dept Atmospher Sci, Baghdad, Iraq; [Salman, Aqeel D.; Al-Jumaily, Kais J.; AL-Salihi, Ali M.] Univ Baghdad, Dept Qual Assurance & Acad Performance, Baghdad, Iraq
推荐引用方式 GB/T 7714	Salman, Aqeel D.,Al-Jumaily, Kais J.,AL-Salihi, Ali M.. Aerosol-Cloud-Precipitation Interactions over Iraq Using MODIS Satellite Data and HYSPLIT Model During (2008-2017)[C]:AMER INST PHYSICS,2020.