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  • Some ppt sheets on Airborne Geophysics and fresh-salt groundwater
    download
  • Poster Airborne Geophysics: a powerful tool to start up fresh groundwater management in the coastal zonezone download download

  • Artikelen:

    • Delsman, J., Van Baaren, E.S., Siemon, B., Dabekaussen, W., Karaoulis, M.C., Pauw, P., Vermaas, T., Bootsma, H., De Louw, P.G.B., Gunnink, J.L., Dubelaar, W., Menkovic, A., Steuer, A., Meyer, U., Revil, A., Oude Essink, G.H.P., 2018. Large-scale, probabilistic salinity mapping using airborne electromagnetics for groundwater management in Zeeland, the Netherlands. Environ. Res. Lett. 13. doi:10.1088/1748-9326/aad19edownload

    • Van Baaren, E.S., Delsman, J.R., Karaoulis, M., Pauw, P.S., Vermaas, T., Bootsma, H.,

  • Faneca Sànchez , M., Gunnink , J.L., van Baaren , E.S., Oude Essink , G.H.P., Siemon, B. , Auken, E. , Elderhorst, W. , de Louw, P.G.B.  2012. Modelling climate change effects on a Dutch coastal groundwater system using airborne Electro Magnetic measurements,  Hydrol. Earth Syst. Sci. , 16, 4499-4516, doi:  10.5194/hess-16-4499-2012 .
    download

    • De Louw, P.G.B.,

    Eeman, S

    • Oude Essink, G.H.P., Dabekaussen, W., Gunnink, J.L., Dubelaar, W., Menkovic, A., Siemon, B

    ., Voortman, B.R

    • ., Steuer, A., Meyer, U., 2018. FRESHEM Zeeland - FREsh Salt groundwater distribution by Helicopter ElectroMagnetic survey in the Province of Zeeland, Deltares report 1209220. Utrecht, Netherlands. download rapport

    • Faneca Sànchez , M., Gunnink ,
    J
    •  J.L.,
    van Baaren
    •  van Baaren,
    E
    •  E.S.,
    and Oude Essink
    •  Oude Essink,
    G
    •  G.H.P.,
    2011, Shallow rainwater lenses in deltaic areas with saline seepage
    •  Siemon, B. , Auken, E. , Elderhorst, W. , de Louw, P.G.B.  2012. Modelling climate change effects on a Dutch coastal groundwater system using airborne Electro Magnetic measurements, Hydrol. Earth Syst. Sci.,
    15
    • 16,
    3659
    • 4499-
    3678153659-2011
    link to HESS
  • Some ppt sheets on Airborne Geophysics and fresh-salt groundwater: download

  • Presentation (Dutch) Effecten van klimaatverandering op het kustnabije grondwatersysteem van Noord-Fryslân
    Fryslân download

  • Animation:
    Friesland 3D fresh-saline distribution North-west Fryslan

 

Fresh groundwater in coastal areas throughout the world is a popular water resource for domestic, agricultural and industrial activities due to the availability of huge quantities and its high quality relative to surface water. For the future, the use of fresh groundwater resources is very likely to increase due to population rise (especially in megacities), economic growth, intensified agricultural development, and the loss of surface water due to contamination. The negative effects of salinisation is detected in the exploitation of groundwater for drinking water purposes and groundwater for agricultural use and nature conservation. In addition, sea level rise and the associated changes in recharge and evapotranspiration pattern will intensity the pressure on this coastal groundwater.

Fig. 1: the device, ‘the HEM bird of BGR’, to retrieve the resistivity of the subsoil.

 

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