This site includes a series of geophysical arrays situated on 10 experimental field plots. Through a collaboration with MSU’s US Department of Energy funded GLBRC located at Kellogg Biological Station, we have been able to monitor how the resistivity signature in the near-surface changes over time. Data derived from these surveys gives us the ability to model the impact that large scale land-use change in the Great Lakes Basin will have on the hydrologic cycle.