Satellite Navigation The U.S. govt launched satellites that triangulate any spot on the globe and give your location if you have the device that receives their signal. For further clarification, GPS receiver units time a signal sent from a satellite and through the use of extremely accurate clocks, calculate the time it took for the signal to reach the receiver from the satellite. Knowing the speed that these signals travel allows the receiver to calculate a distance from the satellite which results in a line of position (LOP). Obtaining a minimum of three of these LOPs allows the receiver to accurately determine the receiver's position on the face of the earth. Having a fourth LOP will also allow the determination of the elevation, or height, of the receiver.
Satellite is an artificial body orbiting the earth.
to be faster
Examples of navigation satellites include the Global Positioning System (GPS) operated by the United States, GLONASS operated by Russia, Galileo operated by the European Union, and BeiDou operated by China. These satellite constellations provide accurate positioning, navigation, and timing services worldwide.
Navigation aids are such items as map, compass, gyroscope, and today items such as a GPS system.
yes ,actual navigation use electronic navigation and paper one soo they need compas and sundails
satillite
The moon is Earth's satillite, revolving around earth eternally.
tomorrow
2years
Dish Network and DirectTV offer satillite internet in Spokane, WA.
its the direction of which your going or headed
The function of a magnetic compass is to show the direction toward the magnetic poles of the Earth. It is used as a navigation tool.
Satellites used for Global positioning, send clock signals back to the earth, along with identity signals. The timing of the clock signals are very accurately controlled. The receiver uses the clock signals and by applying mathematical processes and comparing with an on board almanac, calculates the receiver's position. At least three signals from different satellites are required to fix a position. More signals then add to the accuracy.
Ganymede is the largest satellite in out solar system.
noopsen943
Satellite is an artificial body orbiting the earth.
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