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الجمعة، 28 فبراير 2014

Why use three satellites and the moon is not the only one in the GPS

Why use three satellites and the moon is not the only one in the GPSImagine that you are completely lost trends in one area in the desert and one of the persons I met when I asked him where I am now? Vojapk You just 500 kilometers from the city of Q , do not doubt that this information will greatly benefit in determining your site carefully because you can draw a circle around the city of ( Q ) radius of 500 kilometers from the city (r) Here, things become easier because you will be in a points the intersection between the two circles around the cities (o ) and ( p ) and the need to additional information from the third person to know exactly which points you now exists on the groundInformation from one person to give large dimensions where you are on the ground .Malomtan of two people more accurately determine your place .About three from three Ochks give your exact position .




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