## Part 1 –

View an installed PBO station and download position data.

## Part 2 –

Learn what the numbers in the spreadsheet mean.

## Part 3 –

In a spreadsheet program, make graphs of GPS positions over time.

## Part 4 –

Add a linear trendline to the graph and use its equation to find the average daily motion of a GPS station.

## Part 5 –

Plot velocity vectors on a map and use them to interpret the regional geology.