In-class Exercises

Part 1: Latitude and Longitude

Let's plot some points!

1. First time:
   1. Visit dwtkns.com/pointplotter.
   2. Open this list of volcanoes from NOAA in a new tab.
   3. Copy and paste the coordinates for the volcanoes into the text box on dwtkns.com/pointplotter and press Plot points.
2. Second time:
   1. Visit darrinward.com/lat-long.
   2. Uncheck (Demo) Road Trip.
   3. Paste the volcanoes coordinates under Quick Lat/Lng Entry and click Add To Map.
   4. The results might be different from what you expected: why?

Part 2: geojson.io

1. Go to geojson.io.
2. Draw some shapes.
3. Add some data to those shapes.
4. Under the Save menu, click Gist and view your map in the "gist" it creates.