Dissertation defence talk

Details from my presentation

Final effort

On December 20th, 2018, I defended my dissertation at the University of Potsdam. The main question that was to be answered was:

Experimental domains - all in one

i.e. how do flow paths from hillslopes to streams establish, which spatial structures are crucial and how do these processes interact. Thus, my work (and talk) focused on three different experimental domains:

  • hillslopes
  • the riparian zone, which describes the region that is hydrologically influenced by the stream – one could also call it the valley bottom
  • the hyporheic zone – meaning “below the flow” it describes the stream bed but also part of the riparian zone where stream water and groundwater mix.

Experimental domains

Map of the Colpach watershed

One of the two experimental sites.

Map of the Colpach watershed

Groundwater discharge patterns

Groundwater recharge

Hyporheic flow patterns

Hyporheic flow patterns

Synthesis

Synthesis

Theoretical framework

Knowledge gap