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	Estimating the Evaporation from Irrigation Canals in Northwestern China Using the Double-Deck Surface Air Layer Model
	Liu, Suhua1; Wang, Weizhen1; Mori, Makito2; Kobayashi, Tetsuo1,3
刊名	ADVANCES IN METEOROLOGY
	2016
页码	9
ISSN号	1687-9309
DOI	10.1155/2016/3670257
通讯作者	Wang, Weizhen(weizhen@lzb.ac.cn)
英文摘要	The evaporation from irrigation canals was estimated by the aerodynamic method based on the double-deck surface air layer model (called "DSAL model" for short hereafter). The DSAL model describes the surface air layer over a canal as a composite air layer with two sublayers, the lower sublayer and the upper sublayer. The lower sublayer is a few tens of centimeters thick and formed by the flowing water, in which there is no advection; the upper sublayer is over the lower sublayer and formed by the surface wind. The results were compared to those obtained by the heat balance method; field experiments were conducted in the middle reaches of the Heihe River in northwestern China. Results showed that cumulative evaporation instances estimated by the DSAL model were equal in order of magnitude to those by the heat balance method on observed days during the daytime (0700 similar to 1900 BST). We infer from these experimental results that the evaporation loss in transport in this region is of the order of one percent at most.
收录类别	SCI
WOS关键词	CHANNELS
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
语种	英语
出版者	HINDAWI PUBLISHING CORP
WOS记录号	WOS:000369695600001
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2557110
专题	寒区旱区环境与工程研究所
通讯作者	Wang, Weizhen
作者单位	1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 73000, Peoples R China 2.Kochi Univ, Fac Agr, Nankoku, Kochi 7838502, Japan 3.Soc Agr Meteorol Japan, Fukuoka 8120016, Japan
推荐引用方式 GB/T 7714	Liu, Suhua,Wang, Weizhen,Mori, Makito,et al. Estimating the Evaporation from Irrigation Canals in Northwestern China Using the Double-Deck Surface Air Layer Model[J]. ADVANCES IN METEOROLOGY,2016:9.
APA	Liu, Suhua,Wang, Weizhen,Mori, Makito,&Kobayashi, Tetsuo.(2016).Estimating the Evaporation from Irrigation Canals in Northwestern China Using the Double-Deck Surface Air Layer Model.ADVANCES IN METEOROLOGY,9.
MLA	Liu, Suhua,et al."Estimating the Evaporation from Irrigation Canals in Northwestern China Using the Double-Deck Surface Air Layer Model".ADVANCES IN METEOROLOGY (2016):9.

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