human
What are the advantages and disadvantages of using a GPS system to track a missing person?
assistant
Advantages: 
1. Provides an accurate location of the missing person, allowing authorities to quickly locate them.
2. Can be used to monitor movement patterns, helping to determine if the person has been abducted or is in danger.
3. Allows family members to stay informed about the whereabouts of their loved one.Disadvantages:
1. Requires a reliable power source such as a car battery or solar panel for charging.
2. Can be expensive depending on the type of device being used.
3. The data can only be accessed by authorized personnel, so it may not always be available when needed.