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Analysis model of flood spatiotemporal change characteristics based on k-means clustering algorithm

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Wei Zhang et al. View all

Issue 2

Hydrology and Water Resources Management

In order to analyze the spatiotemporal change characteristics of regional flood disaster, analyze the main change characteristics and hydrological response of precipitation distribution in Guangxi, and improve the comprehensive utilization efficiency of water resources, this paper introduces the k...

Mountain flood disaster Mann-Kendall trend test +3 more
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Assessment and Modeling the Influence of Nitrogen Input in the Soil on Groundwater Nitrate Pollution: Plain of Upper- Cheliff

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Richa Amina et al. View all

Issue 4

Hydrology and Water Resources Management

The present study associates groundwater nitrate pollution with agricultural activity in the Upper-Cheliff wich is known for intensive farming practices. The indicatory kriging method is used in order to elaborate a map of the spatial probability distribution of nitrate concentration that exceeds a...

fertilizers indicatory kriging +5 more
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Spatial prediction of two soil properties using topographic information

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Kalivas D.P., Triantakonstantis D.P. and Kollias V.J.

Issue 1

General

The objective of this study was to determine whether the use of the co-regionalization of the distanceto- river topographic variable with the soil properties topsoil clay and sand can improve their mapping. The interpolation techniques: ordinary kriging, kriging combined with regression (two models)...

kriging regression kriging +4 more
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