Sentence examples for variability of groundwater from inspiring English sources

This information provided detailed insight into the factors that control the spatial variability of groundwater quality.

Groundwater resources management requires operational, regional-scale groundwater models accounting for dominant spatial variability of aquifer properties and spatiotemporal variability of groundwater recharge.

We found that the spatial variability of groundwater storage anomalies (deviations from the long term mean) increases as a power function of extent scale (square root of area).

We evaluated the contribution of climate, topography and crop choice on the variability of groundwater depth in rainfed systems of western Pampas, throughout a five year period of extreme precipitation fluctuation (2008 2013).

Land-use and topography exerted strong influences on salinity and explained together 82% and 66% of the spatial variability of groundwater salinity and soil salt accumulation (0 2 m of depth), respectively.

We found that the spatial variability of groundwater storage anomalies within a region often increases with the absolute value of the regional mean anomaly, the opposite of the relationship between soil moisture spatial variability and mean.

The groundwater classes, developed in the Netherlands, are used for the evaluation of opportunities for vegetation, while the natural variability of the groundwater level and quality are under-estimated.

The new classification is based on the variability of the groundwater level on a long term with integration of ecological factors.

It is based on a 2D model of the Fontainebleau Sands aquifer, combined with a 1D model of the unsaturated zone, taking into account the spatial variability of the groundwater permeability field and the thickness of the unsaturated zone.

The nugget value other than zero indicates either measurement errors or spatial variability of the groundwater levels at small-scale even over small distances (Delhomme 1978).

Hence, the present focus of the study is to quantify and characterize the rate, pattern and variability of submarine groundwater discharge using water budget, Darcy law and seepage meters.