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DOI10.1175/2010JHM1353.1
Potential Utility of the Real-Time TMPA-RT Precipitation Estimates in Streamflow Prediction
Su, Fengge; Gao, Huilin; Huffman, George J.; Lettenmaier, Dennis P.
通讯作者Su, FG (通讯作者)
发表日期2011
ISSN1525-755X
EISSN1525-7541
起始页码444
结束页码455
卷号12期号:3
英文摘要The potential utility of the real-time Tropical Rainfall Measuring Mission (TRMM) Multisatellite Precipitation Analysis real-time product 3B42RT (TMPA-RT) data for streamflow prediction, both through direct comparisons of TMPA-RT estimates with a gridded gauge product and through evaluation of streamflow simulations over four tributaries of La Plata basin (LPB) in South America using the two precipitation products, is investigated. Assessments indicate that the relative accuracy and the hydrologic performance of TMPA-RT-based streamflow simulations generally improved after February 2005. The improvements in TMPA-RT since 2005 are closely related to upgrades in the TMPA-RT algorithm in early February 2005, which include use of additional microwave sensors [Advanced Microwave Scanning Radiometer for Earth Observing System (AMSR-E) and Advanced Microwave Sounding Unit-B (AMSU-B)] and implementation of different calibration schemes. This study suggests considerable potential for hydrologic prediction using purely satellite-derived precipitation estimates (no adjustments by in situ gauges) in parts of the globe where in situ observations are sparse.
关键词PASSIVE-MICROWAVEALGORITHMS
语种英语
WOS研究方向Meteorology & Atmospheric Sciences
WOS类目Meteorology & Atmospheric Sciences
WOS记录号WOS:000291584300007
来源期刊JOURNAL OF HYDROMETEOROLOGY
来源机构中国科学院青藏高原研究所
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/257948
推荐引用方式
GB/T 7714
Su, Fengge,Gao, Huilin,Huffman, George J.,et al. Potential Utility of the Real-Time TMPA-RT Precipitation Estimates in Streamflow Prediction[J]. 中国科学院青藏高原研究所,2011,12(3).
APA Su, Fengge,Gao, Huilin,Huffman, George J.,&Lettenmaier, Dennis P..(2011).Potential Utility of the Real-Time TMPA-RT Precipitation Estimates in Streamflow Prediction.JOURNAL OF HYDROMETEOROLOGY,12(3).
MLA Su, Fengge,et al."Potential Utility of the Real-Time TMPA-RT Precipitation Estimates in Streamflow Prediction".JOURNAL OF HYDROMETEOROLOGY 12.3(2011).
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