human
What are the advantages and disadvantages of using a GPS system to track a missing person?
assistant
Advantages: 
1. Provides accurate location information in real time.
2. Allows for tracking across different locations.
3. Can be used to monitor activity, such as speed and direction.Disadvantages:
1. Requires an internet connection to function properly.
2. May not work indoors or in areas with poor reception.
3. Limited battery life may cause issues if it runs out mid-tracking.