Here is the generated map of Wisconsin:




We see that there is a higher concentration of GPS receivers along the eastern side of Wisconsin, and these are trending south-southwest at an approximate rate of ~2mm/year. When this data is compiled visually, it is easier to understand how plate tectonics are working on a large scale, even in geologically quieter regions.

Here is the timeseries for a GPS station in Wisconsin (DERE)



This image shows the position of the GPS site on a day to day basis, where the red dots are the daily positions with random noise filtered out, and blue circles are 20-day average locations to show a more uniform trend. There are linear fit lines placed on each graph which are a calculation of the general trend over the entire data collecting period.



Map of the World

Map of the United States