Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.3390/rs11242931 |
Extracting Taklimakan Dust Parameters from AIRS with Artificial Neural Network Method | |
Yao, Zhigang1,2; Li, Jun3; Zhao, Zengliang1; Zhu, Lin4; Qi, Jin4; Che, Huizheng5 | |
通讯作者 | Qi, Jin |
来源期刊 | REMOTE SENSING
![]() |
EISSN | 2072-4292 |
出版年 | 2019 |
卷号 | 11期号:24 |
英文摘要 | Two back-propagation artificial neural network retrieval models have been developed for obtaining the dust aerosol optical depth (AOD) and dust-top height (DTH), respectively, from Atmospheric InfraRed Sounder (AIRS) brightness temperature (BT) measurements over Taklimakan Desert area. China Aerosol Remote Sensing Network (CARSNET) measurements at Tazhong station were used for dust AOD validation. Results show that the correlation coefficient of dust AODs between AIRS and CARSNET reaches 0.88 with a deviation of -0.21, which is the same correlation coefficient as the AIRS dust AOD and the Moderate-Resolution Imaging Spectroradiometer (MODIS) aerosol optical depth (AOD) product. In the AIRS DTH retrieval model, there is an option to include the collocated MODIS deep blue (DB) AOD as additional input for daytime retrieval; the independent dust heights from Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) are used for AIRS DTH validation, and results show that the DTHs derived from the combined AIRS BT measurements and MODIS DB AOD product have better accuracy than those from AIRS BT measurements alone. The correlation coefficient of DTHs between AIRS and independent CALIOP dust heights is 0.79 with a standard deviation of 0.41 km when MODIS DB AOD product is included in the retrieval model. A series of case studies from different seasons were examined to demonstrate the feasibility of retrieving dust parameters from AIRS and potential applications. The method and approaches can be applied to process measurements from advanced infrared (IR) sounder and high-resolution imager onboard the same platform. |
英文关键词 | dust aerosol optical depth dust top height retrieval AIRS MODIS |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; USA |
开放获取类型 | gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000507333400047 |
WOS关键词 | INFRARED OPTICAL DEPTH ; ASIAN DUST ; AEROSOL PROPERTIES ; SYNERGISTIC USE ; MINERAL DUST ; DESERT DUST ; MODIS ; RETRIEVAL ; CHINA ; ALTITUDE |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology |
EI主题词 | 2019-12-02 |
来源机构 | 中国科学院大气物理研究所 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/311491 |
作者单位 | 1.Beijing Inst Appl Meteorol, Beijing 100029, Peoples R China; 2.Chinese Acad Sci, Inst Atmospher Phys, LAGEO, Beijing 100029, Peoples R China; 3.Univ Wisconsin, CIMSS, Madison, WI 53706 USA; 4.Natl Satellite Meteorol Ctr, Beijing 100081, Peoples R China; 5.Chinese Acad Meteorol Sci, Key Lab Atmospher Chem LAC, Beijing 100081, Peoples R China |
推荐引用方式 GB/T 7714 | Yao, Zhigang,Li, Jun,Zhao, Zengliang,et al. Extracting Taklimakan Dust Parameters from AIRS with Artificial Neural Network Method[J]. 中国科学院大气物理研究所,2019,11(24). |
APA | Yao, Zhigang,Li, Jun,Zhao, Zengliang,Zhu, Lin,Qi, Jin,&Che, Huizheng.(2019).Extracting Taklimakan Dust Parameters from AIRS with Artificial Neural Network Method.REMOTE SENSING,11(24). |
MLA | Yao, Zhigang,et al."Extracting Taklimakan Dust Parameters from AIRS with Artificial Neural Network Method".REMOTE SENSING 11.24(2019). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。