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DOI10.1016/j.atmosenv.2012.05.040
Retrieved actual ET using SEBS model from Landsat-5 TM data for irrigation area of Australia
Ma, Weiqiang; Hafeez, Mohsin; Rabbani, Umair; Ishikawa, Hirohiko; Ma, Yaoming
通讯作者Ma, WQ (通讯作者)
发表日期2012
ISSN1352-2310
EISSN1873-2844
起始页码408
结束页码414
卷号59
英文摘要The idea of ground-based evapotranspiration (ET) is of the most interesting for land atmosphere interactions, such as water-saving irrigation, the performance of irrigation systems, crop water deficit, drought mitigation strategies and accurate initialization of climate prediction models especially in arid and semiarid catchments where water shortage is a critical problem. The recent year's drought in Australia and concerns about climate change has prominent the need to manage water resources more sustainably especially in the Murrumbidgee catchment which utilizes bulk water for food security and production. This paper discusses the application of a Surface Energy Balance System (SEBS) model based on Landsat-5 TM data and field observations has been used and tested for deriving ET over Coleambally Irrigation Area (CIA), located in the southwest of NSW. Australia. 16 Landsat-5 TM scenes were selected covering the time period of 2009, 2010 and 2011 for estimating the actual ET in CIA. To do the validation the used methodology, the ground-measured ET was compared to the Landsat-5 TM retrieved actual ET results for CIA. The derived Er value over CIA is much closer to the field measurement. From the remote sensing results and observations, the root mean square error (RMSE) is 0.74 and the mean APD is 7.5%. The derived satellite remote sensing values belong to reasonable range. (C) 2012 Elsevier Ltd. All rights reserved.
关键词ENERGY-BALANCEEVAPORATION
英文关键词Evapotranspiration; Murrumbidgee; Coleambally Irrigation Area; TM5; SEBS
语种英语
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS类目Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS记录号WOS:000309081100046
来源期刊ATMOSPHERIC ENVIRONMENT
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/258053
推荐引用方式
GB/T 7714
Ma, Weiqiang,Hafeez, Mohsin,Rabbani, Umair,et al. Retrieved actual ET using SEBS model from Landsat-5 TM data for irrigation area of Australia[J]. 中国科学院青藏高原研究所,2012,59.
APA Ma, Weiqiang,Hafeez, Mohsin,Rabbani, Umair,Ishikawa, Hirohiko,&Ma, Yaoming.(2012).Retrieved actual ET using SEBS model from Landsat-5 TM data for irrigation area of Australia.ATMOSPHERIC ENVIRONMENT,59.
MLA Ma, Weiqiang,et al."Retrieved actual ET using SEBS model from Landsat-5 TM data for irrigation area of Australia".ATMOSPHERIC ENVIRONMENT 59(2012).
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