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DOI	10.1016/j.advwatres.2012.08.002
	Improvement of groundwater level prediction in sparsely gauged basins using physical laws and local geographic features as auxiliary variables
	Varouchakis, E. A.; Hristopulos, D. T.
通讯作者	Hristopulos, D. T.
来源期刊	ADVANCES IN WATER RESOURCES
ISSN	0309-1708
EISSN	1872-9657
出版年	2013
卷号	52 页码:34-49
英文摘要	This work aims to present new modeling tools that help to better monitor and predict the groundwater level in sparsely gauged basins. The working area is the Mires basin of Mesara valley in the island of Crete (Greece). Efficient groundwater management in the basin is crucial in light of regional climate change model estimates showing a substantial risk of desertification for Crete. We propose that the prediction of the hydraulic head spatial variability in Mires basin can be improved by incorporating in the trend the distance of the prediction points from a temporary river crossing the basin and a component based on the generalized Thiem’s equation for multiple wells as well as using the flexible Spartan semivariogram family to perform Residual Kriging. Our proposal is supported by the results of cross validation analysis. Our results are applicable to other unconfined aquifers. (C) 2012 Elsevier Ltd. All rights reserved.
英文关键词	Residual Kriging Anisotropy Groundwater level Ungauged basin Auxiliary variables Fractional Brownian motion
类型	Article
语种	英语
国家	Greece
收录类别	SCI-E
WOS记录号	WOS:000314687500004
WOS关键词	LAND-USE REGRESSION ; EULERIAN-LAGRANGIAN ANALYSIS ; CLIMATE-CHANGE ; HYDRAULIC CONDUCTIVITY ; COVARIANCE FUNCTIONS ; SPATIAL PREDICTION ; KRIGING TECHNIQUE ; NETWORK DESIGN ; EXTERNAL DRIFT ; AIR-POLLUTION
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/175495
作者单位	Tech Univ Crete, Dept Mineral Resources Engn, Khania, Greece
推荐引用方式 GB/T 7714	Varouchakis, E. A.,Hristopulos, D. T.. Improvement of groundwater level prediction in sparsely gauged basins using physical laws and local geographic features as auxiliary variables[J],2013,52:34-49.
APA	Varouchakis, E. A.,&Hristopulos, D. T..(2013).Improvement of groundwater level prediction in sparsely gauged basins using physical laws and local geographic features as auxiliary variables.ADVANCES IN WATER RESOURCES,52,34-49.
MLA	Varouchakis, E. A.,et al."Improvement of groundwater level prediction in sparsely gauged basins using physical laws and local geographic features as auxiliary variables".ADVANCES IN WATER RESOURCES 52(2013):34-49.