What is GPS - GPS is a Navigation satellite system. Which is used to know the location. GPS originally known as Navstar GPS is a satellite based navigation system owned by the United States Government and operated by the United States Space Force. GPS works in any type of weather condition as we told you that it is a satellite based navigation system which is in the orbit of the members of the network group of 24 satellites. GPS is mainly used for military. was implemented in applications.
Apart from this, let us tell you that GPS does not require the user to transmit any data and it operates independently from any internet reception or telephonic. This technology can increase the utility of GPS positioning information as it provides significant positioning capabilities to military, civilian and commercial users around the world. The United States government created and controls and maintains the GPS system, which is freely accessible to anyone with a GPS receiver.
GPS Full Form
- G – Global
- P – Positioning
- S – System
GPS is its short form
How does GPS work ?
Now we will tell about the working of GPS system. Let us tell you that the GPS system works with the help of 24 satellites, all these ie 24 satellites of 24 are present in space at a distance of about 12,000 miles from the Earth's surface. All these satellites revolve around the Earth in 12 hours, that is, they revolve around the Earth twice a day by staying in the exact orbit. The speed of these satellites is very fast. be able to cover completely.
And let us tell you that the GPS system works on the basis of the signals received from the satellites moving in the Earth's orbit. The more satellites, the more accurately your location will be known. Satalight transmits signal of position and current time information at a given time, it travels at the speed of signal light.
Uses of the Global Positioning System
GPS is used for many essential tasks. At present, GPS has become an important part of the technological world. GPS can be used in many ways.
As-
- Location
- Navigation
- Mapping
- Timing
- Tracking
Location
Finding the position of any places is the main function of the GPS system and it is considered to be the most common use. Due to the many benefits of GPS, there are many Adventure Lovers who have their own Personal GPS Tracker. Suppose you have gone on a hiking trip with your friends and you get separated somewhere, that is, you get separated from them, then in such a situation GPS helps you to find each other's location.
Navigation
Navigation is required to move from one place to another on land, air and water or sea. GPS System Makes Navigation Easy With the help of GPS today one can reach from one place to another without permission. Satalight Navigation capabilities combined with communication and modern computerized management systems help meet transportation challenges.
Mapping
The surveying and mapping community is one of the people to take advantage of GPS because of the reliability it brings. GPS is now an important part of surveying and mapping activities around the world.
Timing
GPS is supposed to be able to measure time accurately. Each GPS satellite has several atomic clocks. Which contributes to giving very accurate time data in GPS signals, accurate time information is through GPS.
Tracking
Along with all other industries, you can track the movements of any object or person with the help of GPS. GPS system tracking plays an important role in conducting search and rescue operations.
History and Invention of GPS – What is GPS
This system was used in the 1960s, about seven 60 years before the present time, when the United States used this System Satellite Navigation to track American submarines carrying Navy missiles. The use of GPS in the Defense Military Field was more effective, after which, seeing its use and especially in the public interest, that is, for the benefit of the people, steps will be taken to use it in the civil field as well. This experiment was very successful, navigation, location mapping, tracing, etc. At present, this technique is proving to be very successful for the works.
Apart from this, let us tell you that GPS was invented on 27 April 1995 by the United States Department of Defense.
Types of GPS
- Assisted GPS (A- GPS)
- Differential GPS (D- GPS)
- Non – Differential GPS
- Simultaneous GPS (S- GPS)
- Mapping GPS
- Non Mapping GPS
