Evaluation of Multiple Satellite-Based Soil Moisture Products over Continental US Based on In Situ Measurements

doi:10.1007/s11269-018-1989-2

	Evaluation of Multiple Satellite-Based Soil Moisture Products over Continental US Based on In Situ Measurements
	Jing, Wenlong 1,2,3; Song, Jia 4,5; Zhao, Xiaodan 1,2,3
刊名	WATER RESOURCES MANAGEMENT
	2018-07-01
卷号	32 期号:9 页码:3233-3246
关键词	Soilmoisture Remote sensing Validation FY-3B/MWRI
ISSN号	0920-4741
DOI	10.1007/s11269-018-1989-2
通讯作者	Song, Jia(songj@igsnrr.ac.cn)
英文摘要	Measurements of soil water content are of great importance for climatic researches and hydrological applications. Satellite remote sensing techniques have provided convenient access to global soil moisture data at high temporal resolution. The evaluation of remotely sensed soil moisture products from multiple sensors are fundamental for understanding the quality and usefulness of the products and are helpful for the improvements of the retrieval algorithms. In this study, we evaluated four satellite-based soil moisture products against two in situ networks over continental U.S. These products are the Soil Moisture and Ocean Salinity (SMOS), the Advanced Microwave Scanning Radiometer for the Earth observing system (AMSR-E), the Fengyun-3B/Microwave Radiation Imager (FY-3B/MWRI), and the Essential Climate Variable (ECV) soil moisture products. The evaluation results show that the temporal characteristics of ECV and SMOS soil moisture products are consistent with those of in situ measurements. Larger errors and bias exist in AMSR-E and FY-3B/MWRI over the study region. In general, the ECV product performs the best comparing with other products. Therefore, the ECV product is recommended in regional hydrological applications and water resource management over the continental U.S. for its good performance in absolute values and soil moisture anomalies.
资助项目	GDAS' Special Project of Science and Technology Development[2017GDASCX-0101] ; GDAS' Special Project of Science and Technology Development[2018GDASCX-0904] ; Guangdong Innovative and Entrepreneurial Research Team Program[2016ZT06D336] ; National Natural Science Foundation of China[41401430] ; 13th Five-year Informatization Plan of Chinese Academy of Sciences[XXH13505-07] ; State Key Laboratory of Resources and Environmental Information System[O88RA20CYA] ; National Earth System Science Data Sharing Infrastructure
WOS关键词	GROUND-BASED MEASUREMENTS ; TIBETAN PLATEAU ; VALIDATION ; SMOS ; RETRIEVALS ; CATCHMENT ; NETWORK ; MODEL
WOS研究方向	Engineering ; Water Resources
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000433501600020
资助机构	GDAS' Special Project of Science and Technology Development ; Guangdong Innovative and Entrepreneurial Research Team Program ; National Natural Science Foundation of China ; 13th Five-year Informatization Plan of Chinese Academy of Sciences ; State Key Laboratory of Resources and Environmental Information System ; National Earth System Science Data Sharing Infrastructure
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/54958]
专题	中国科学院地理科学与资源研究所
通讯作者	Song, Jia
作者单位	1.Guangzhou Inst Geog, Guangzhou, Guangdong, Peoples R China 2.Key Lab Guangdong Utilizat Remote Sensing & Geog, Guangzhou, Guangdong, Peoples R China 3.Guangdong Open Lab Geospatial Informat Technol &, Guangzhou, Guangdong, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China 5.Nanjing Normal Univ, Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Jing, Wenlong,Song, Jia,Zhao, Xiaodan. Evaluation of Multiple Satellite-Based Soil Moisture Products over Continental US Based on In Situ Measurements[J]. WATER RESOURCES MANAGEMENT,2018,32(9):3233-3246.
APA	Jing, Wenlong,Song, Jia,&Zhao, Xiaodan.(2018).Evaluation of Multiple Satellite-Based Soil Moisture Products over Continental US Based on In Situ Measurements.WATER RESOURCES MANAGEMENT,32(9),3233-3246.
MLA	Jing, Wenlong,et al."Evaluation of Multiple Satellite-Based Soil Moisture Products over Continental US Based on In Situ Measurements".WATER RESOURCES MANAGEMENT 32.9(2018):3233-3246.