Development and Application of Single-Parameter Soil Water Diffusivity Models for the Nanxiaohegou Basin
Development and Application of Single-Parameter Soil Water Diffusivity Models for the Nanxiaohegou Basin
复制标题
南小河沟盆地单参数土壤水扩散系数模型的建立与应用
DOI:
10.1061/(asce)he.1943-5584.0000792
复制
发表时间:
2014-02
影响因子:
2.4
通讯作者:
Li, Huaiyou
中科院分区:
文献类型:
--
作者:
Song, Xiaoyu;Li, Huaiyou
AbstractPredicting soil water movement and the transport of pollutants requires a good understanding of soil hydraulic properties. One of the most important hydraulic properties of unsaturated soil is the soil water diffusivity. However, because this parameter exhibits significant spatial variation, monitoring the soil water diffusivity over a large area of land would require the acquisition of an impractically large number of measurements in order to avoid introducing significant errors. To address this issue, the soil water diffusivity was measured in 56 soil samples gathered from across the Nanxiaohegou basin. These experimental data were then used to derive single- and double-logarithmic models for predicting the soil moisture diffusivity for the basin as a whole and for specific soil and terrain types within the basin. A linear relationship was observed between the two parameters of the single-logarithmic model, making it possible to establish a third series of single-parameter models. All three mode...
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影响因子:
15
作者:
D. Zasłavsky
通讯作者:
D. Zasłavsky
DOI:
10.2307/2286682
发表时间:
1978-06
期刊:
--
影响因子:
--
作者:
B. Mandelbrot;M. Aizenman
通讯作者:
B. Mandelbrot;M. Aizenman
DOI:
--
发表时间:
2004
期刊:
Arid Land Geography
影响因子:
--
作者:
Z. Zhan
通讯作者:
Z. Zhan
DOI:
10.1093/oso/9780195126051.001.0001
发表时间:
2003
期刊:
Proceedings of the 27th ACM International Conference on Multimedia
影响因子:
--
作者:
A. Warrick
通讯作者:
A. Warrick
DOI:
--
发表时间:
2008
期刊:
Arid Land Geography
影响因子:
--
作者:
Zhou Shengbin
通讯作者:
Zhou Shengbin