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Evaluation of Multiple Satellite-Based Soil Moisture Products over Continental US Based on In Situ Measurements
Jing, Wenlong1,2,3; Song, Jia4,5; Zhao, Xiaodan1,2,3
2018-07-01
Source PublicationWATER RESOURCES MANAGEMENT
ISSN0920-4741
Volume32Issue:9Pages:3233-3246
Corresponding AuthorSong, Jia(songj@igsnrr.ac.cn)
AbstractMeasurements 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.
KeywordSoilmoisture Remote sensing Validation FY-3B/MWRI
DOI10.1007/s11269-018-1989-2
WOS KeywordGROUND-BASED MEASUREMENTS ; TIBETAN PLATEAU ; VALIDATION ; SMOS ; RETRIEVALS ; CATCHMENT ; NETWORK ; MODEL
Indexed BySCI
Language英语
Funding ProjectGDAS' 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
Funding OrganizationGDAS' 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
WOS Research AreaEngineering ; Water Resources
WOS SubjectEngineering, Civil ; Water Resources
WOS IDWOS:000433501600020
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/54959
Collection中国科学院地理科学与资源研究所
Corresponding AuthorSong, Jia
Affiliation1.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
Recommended Citation
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.
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