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GPS for Newbie APK

  • Author:

    IMTinh

  • Latest Version:

    1.2

  • Publish Date:

    2016-11-04

The description of GPS for Newbie

then people talk about “a GPS,” they usually mean a GPS receiver. The Global Positioning System (GPS) is actually a constellation of 27 Earth-orbiting satellites (24 in operation and three extras in case one fails). As we said in the section above, the U.S. military developed and implemented this satellite network as a military navigation system, but soon opened it up to everybody else.

Each of these 3,000- to 4,000-pound solar-powered satellites circles the globe at about 12,000 miles (19,300 km), making two complete rotations every day. The orbits are arranged so that at any time, anywhere on Earth, there are at least four satellites “visible” in the sky.

A GPS receiver’s job is to locate four or more of these satellites, figure out the distance to each, and use this information to deduce its own location. This operation is based on a simple mathematical principle called trilateration. Trilateration in three-dimensional space can be a little tricky, so we’ll start with an explanation of simple two-dimensional trilateration.

Imagine you are somewhere in the United States and you are TOTALLY lost — for whatever reason, you have absolutely no clue where you are. You find a friendly local and ask, “Where am I?” He says, “You are 625 miles from Boise, Idaho.” This is a nice, hard fact, but it is not particularly useful by itself. You could be anywhere on a circle around Boise that has a radius of 625 miles.

You ask somebody else where you are, and she says, “You are 690 miles from Minneapolis, Minnesota.” Now you’re getting somewhere. If you combine this information with the Boise information, you have two circles that intersect. You now know that you must be at one of these two intersection points, if you are 625 miles from Boise and 690 miles from Minneapolis.

If a third person tells you that you are 615 miles from Tucson, Arizona, you can eliminate one of the possibilities, because the third circle will only intersect with one of these points. You now know exactly where you are – Denver, Colorado.

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GPS for Newbie APK Version History
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GPS for Newbie 1.2 for Android 2.2+ APK Download

Version: 1.2 (2) for Android 2.2+ (Froyo, API 8)

Update on: 2016-11-07

Signature: 778ff19e12fa5764e4217d00afa7541d0bbbcb82 GPS for Newbie 1.2(2) apk safe verified

APK File SHA1: 1bdbb69e2dd6782f379711cc3e80cf8831c265e4

What's new: Update New GPS for you

Download APK(3.7 MB)

GPS for Newbie 1.1 for Android 2.2+ APK Download

Version: 1.1 (1) for Android 2.2+ (Froyo, API 8)

Update on: 2016-09-07

Signature: 778ff19e12fa5764e4217d00afa7541d0bbbcb82 GPS for Newbie 1.1(1) apk safe verified

APK File SHA1: 2f9294088bcb8f0cdf14f855de5f81256039beea

Download APK(3.7 MB)

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