Hydrogeology | Hydrogeological Time series Datas
Keywords
Groundwater, piezometer measurements, time series, aquifer-evolution
Objectives
The analysis of the evolution of the groundwaterlevel in some piezometers measured on a regular basis and during a long period of time. These analysed piezometerdata will organised by aquifer and interpreted in order to describe the evolution of some aquifers and to explain the data by meteorological variations, groundwater withdrawal and eventually by other influences.
Realisation
From the 750 piezometric datasets, measured or collected by the GSB, only the data composing long time series ( > 20 y) are selected. The spectral analysis of these series are to be compared with meteorological data. This way factors influencing the piezometerlevels are isolated. The most likely influencing factors are then compared between all the datasets. From this analysis general conclusions will be drawn on the individual piezometers and after mutual comparison also on each aquifer.
Budget
Financed by proper means GSB/KBIN.
Personnel contributing to this project
- P Laga: projectmanager;
- H Goethals: daily supervisor;
- B. Kastbjerg: contract geologist and actual collaborator.
Start of the project
01/10/02.
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