Title: Explain the scientific and mathematical components of a GPS.
Course: Geospatial Technology I (21058-I) > Section: Using GPS

Explanation should include various applications of the formula

d = vt

where v (velocity) is the speed of light and t (time) is the difference between signal sent and signal received.

Explanation should also include

- wavelength properties within the electromagnetic spectrum
- land-based corrections for errors.

Process/Skill Questions:

- How are the properties of light applicable to the use of a GPS?
- How many signals from satellites must a GPS receiver/enabled device receive in order to specify a location?
- How has science advanced GPS technologies?