Gravity Surveys in the vertical as a Tool for monitoring long-term Water Storage Changes in the Vadose Zone

Marvin Reich1, Stephan Schroeder2, Markus Morgner2, Knut Günther2, Heiko Thoss2 and Andreas Guntner1, (1)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Hydrology, Potsdam, Germany, (2)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany