Evaluation model development for sprinkler irrigation uniformity based on catch-can data

ISWC OpenIR > 水保所知识产出(1956---)

	Evaluation model development for sprinkler irrigation uniformity based on catch-can data
	Wenting Han; Pute Wu; Pute, W
	2011
发表期刊	AFRICAN JOURNAL OF BIOTECHNOLOGY
卷号	10 期号:66 页码:14796-14802
摘要	A new evaluation method with accompanying software was developed to precisely calculate uniformity from catch-can test data, assuming sprinkler distribution data to be a continuous variable. Two interpolation steps are required to compute unknown water application depths at grid distribution points from radial distribution of catch-cans' data: using both radial and peripheral interpolations. Interpolation by cubic splines was used to give more accurately interpolated values. This method has higher accuracy theoretically compared with conventional methods to analyze catch-can data. Water application depths were calculated at each grid point and uniformity coefficients were computed from the grid distribution maps of water application depths. This has value in assessing application uniformity of sprinkle irrigation designs.
关键词	Sprinkler Irrigation Uniformity Evaluation Model Development Twice Interpolation
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	sbir.nwafu.edu.cn/handle/361005/4674
专题	水保所知识产出(1956---)
通讯作者	Pute, W
推荐引用方式 GB/T 7714	Wenting Han,Pute Wu,Pute, W. Evaluation model development for sprinkler irrigation uniformity based on catch-can data[J]. AFRICAN JOURNAL OF BIOTECHNOLOGY,2011,10(66):14796-14802.
APA	Wenting Han,Pute Wu,&Pute, W.(2011).Evaluation model development for sprinkler irrigation uniformity based on catch-can data.AFRICAN JOURNAL OF BIOTECHNOLOGY,10(66),14796-14802.
MLA	Wenting Han,et al."Evaluation model development for sprinkler irrigation uniformity based on catch-can data".AFRICAN JOURNAL OF BIOTECHNOLOGY 10.66(2011):14796-14802.

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