Why people use gps?

Answer 1

GPS uses a series of satellites. It needs at least three satellites, but usually talks to as many as it can. It bounces a signal to each satellite and can tell how far away it is from each by the time it takes for the signal to return. Often indoors or in steep canyons they don't work because they can't get a clear view of at least three satellites.

By knowing the distance to three or more satellites, the GPS receiver can pinpoint exactly where it's located (called triangulation).

People use GPS for almost anything you can imagine related to either figuring out where they need to go or tracking where they have been. Geocaching is a game where people hide little boxes with trinkets or a log book inside, and post the coordinates on a website, then people find the boxes and exchange something they bring for something inside the box. You can use GPS for directions in your car, to keep from getting lost on a hike by tracking where you've walked so far, etc. Some people use a GPS attached to their digital camera to record where they were when they took a picture. The possibilities are endless

Answer 2

Top ten reasons why people use GPS as illustrated at HandyGPSTracker

1. GPS tracker is placed in a vehicle for monitoring. Companies use trackers to monitor fleet such as their location , fuel, mileage etc

2. Have you tried to navigate your way out of a tight spot lately? The GPS car tracker owned

by most people who drive cars have largely replaced maps.

3. Secure properties such as used in anti-theft devices.

4. Parents have concerns about their whereabouts. During those circumstances, a GPS tracker for kids may alleviate some fears.

5. Our population is aging and the incidence of dementia and Alzheimer's is increasing.

Small GPS devices placed in watches, necklaces, shoes which can be used to track our loved ones without being overly obtrusive.

6. A GPS collar can be placed on family pets making them more likely to be found when they go missing.

7. Geocaching is a very popular game that is played world wide using a GPS cell phone to find hidden caches.

8. A number of vacation planners utilize a GPS tracker software? or better still a GPS travel map.

9. GPS fitness trackers and running watches can track your position and bodily functions. They are in high demand by fitness fanatics.

10. Retailers and entrepreneurs track anything and everything? For instance,

several grocery store chains are using a GPS tracking device to evaluate consumer habits. A GPS tracker device installed into shopping carts and hand held baskets can obtain data

about our shopping habits.

Answer 3

People use GPS (Global Positioning System) to navigate and find their way to various locations, to track their activities such as running or cycling, to receive real-time location information such as in ride-sharing apps, and for outdoor activities like hiking or geocaching. GPS technology provides accurate and up-to-date location information through signals received from satellites.