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typically shows a simulated overhead view of the device location on the moving map, but some devices also simulate a three-dimensional view from the perspective of the device. Many devices also provide an option for the map or chart image to remain stationary on the display while the location symbol moves to represent physical device movement. Some moving map display systems also provide a method of displaying the elevation of the device above sea level or the earth's surface.
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in real time. This use of phones and tablets has expanded very rapidly for navigation in car travel, hiking, and aviation. Moving map applications are now included in the base software for most phones and tablets, and include many helpful options like directions to destination, business hours, and
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Mechanical moving map displays using paper charts were first introduced in the 1950s, and became common in some roles during the 1960s. Mechanically moved paper maps were replaced by projected map displays and digital maps during the 1970s and 80s, with resolution and detail improving along with
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A symbol representing the location of the GPS device carried by a person or inside a vehicle, remains stationary on the display screen while a map or chart image moves beneath the symbol. The display thus portrays the physical movement of the device on the displayed map or chart. The portrayal
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Aviation moving map apps include extensive in-flight information such as other nearby aircraft. Weather and other data is also available and may be depicted on the moving map. Some sophisticated apps, even including
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display options for this purpose are available free, without subscription fees. This trend has enabled even inexpensive aircraft with no electrical system to have very advanced
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system output that, instead of numerically displaying the current geographical coordinates determined by the navigation unit or an heading and distance indication of a certain
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in flight. Many pilots of the most expensive jets and helicopters also use such apps to supplement expensive certified avionics.
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Combined Radar and
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A common example of a moving map display today is the map display on a
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Digital moving map display, centre, in an aircraft cockpit
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248:In-flight entertainment, Moving-map systems
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328:Example of free open source Android app.
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96:November 2013
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202:smart phone
254:References
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339:Category
237:See also
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