# GEOG221 Geography

Using the same mathematical positioning technique as a GPS receiver, determine your 2D position in Scotland using Google Earth Pro. Search for Scotland in Google Earth Pro. To begin, you know that you are 8.59 km from Cairngorms National Park. Using the ruler function draw a circle with a radius of 8.59 km from Cairngorms National Park. Name this circle and save it. At this point, you could be anywhere along the circumference of this circle. You know that you are also 15.49 km from Balmoral Castle. Using the ruler function draw a circle with a radius of 15.49km from Balmoral Castle. Name this circle and save it. At this point, how many possibilities are there for your current location? Put a place marker labelled location A at the southern-most location. Put a place marker labelled location B at the northern-most location. You have discovered that you are also 21.36 km from the Hidden College of Scalan. Using the ruler function draw a circle with a radius of 21.36 km from the Hidden College of Scalan. Name this circle and save it. Now identify whether you are at location A or B. What latitude and longitude is this location?