What is GPS Navigation and How Does It Help Us?

by GPS Update Online Tech Blogger

GPS means global positioning system which is inseparable with advanced transportation projects. This helps in give the real-time data and other information to the users. Let’s know about GPS in details.

What is GPS?

As we have already mentions what GPS is stands for, it is the only system today that is able to show your exact position on the earth. No matter where you are and where you are going, you can get the latest information about the location, street, traffic, etc. anywhere in any weather. This is one of the best and revolutionary developments in the history and also its new uses are constantly being discovered.

What are GPS Elements?

This actually has 3 main parts- the Space Segment, User Segment and the Control Segment. Let’s discuss more about each segment: -

· Space Segment- This consists of 24 Satellites, which are on its own orbit around 11,000 nautical miles above the earth.

· User Segment- This segment is consists of receiver, which you can hold in your hand or mount in your car.

· Control Segment- This consists of ground stations which ensures the satellites are working properly.

How GPS Works?

With this you may know the scientific principles that make the GPS work, now let’s discuss the basic features of the system. The main principle behind GPS is the measurement of distance between the receiver and the satellites. In fact, the satellite tells us exactly where they are in their orbits above the earth. So, basically it works like this- if you know exact distance of yours from the satellite in space then you can know where you are on the surface of an imaginary sphere with radius equal to the satellite radius.

GPS Uses in Everyday Life

Mainly it was developed to meet the military needs but now there are many other ways to benefit from GPS. One of the fastest-growing GPS applications is Vehicle or fleet tracking. GPS is used by the transport companies or any courier service companies to monitor locations at all times. Well it also helps in saving lives of people as many police, fire and emergency medical service units use GPS receivers to determine the nearest help. Also, several car companies are demonstrating GPS-equipped vehicles that give directions to the drivers on display screens and voice instructions.

GPS in Navigation

A GPS navigation system is a GPS receiver- an audio/video components designed especially for car-base or hand-held device or smartphone app. Though the technology was initially used for military purpose but later it become common in cars, boats, mobile, etc. GPS navigation works in almost any condition and also it gives accurate information, depending on the number of signals it receives.

But, it is important to keep the GPS map device updated to do the needful otherwise you won’t be able to take benefit of the GPS device. Well, you can do GPS update online and if you need any GPS service support in US, UK or Canada, contact us at our toll-free number for Garmin GPS map update i.e +1 800 897 1857