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Yes, the 3D position is provided if there are four GPS satellites in view. The first grant for TIMATION, the main source for GPS, came from NAVAIR.

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16y ago
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7mo ago

Yes, some GPS devices have the capability to provide elevation information of a specific point. This feature may require a device with a barometric altimeter or access to elevation data from satellites or maps.

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15y ago

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Q: Can a GPS be used to find elevation of a point?
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How do global positioning systems use elevation point on earth system to find latitude and longitude?

GPS receivers do not 'use' elevation for anything. They use the signals from several satellites simultaneously to calculate the latitude, longitude, and elevation of the receiver's location. It takes a minimum of three satellites to calculate the latitude and longitude, a minimum of four satellites to calculate the latitude, longitude, and elevation, if more satellites can be found the latitude, longitude, and elevation calculations can be refined more accurately.


What is the instrument used to measure the elevation?

The instrument used to measure elevation is called an altimeter. It works by measuring air pressure changes as altitude changes, providing a rough estimate of elevation above sea level.


What do gps satellites find?

GPS satellites do not 'find' anything, that is not their purpose.


Is GPS helpful?

Gps is helpful because it helps you find location and where you are and Gps are known to be in cars.


What type of vehicle is a pioneer gps used for?

A Pioneer GPS is used for cars. The GPS is designed to be installed in the dashboard. Some features of this GPS include, multimedia playback, GPS tracking and radio.

Related questions

What determines elevation?

Elevation is determined by the height of a point above a reference point, typically sea level. It is measured using tools like GPS or altimeters. Factors such as tectonic plate movement, volcanic activity, and erosion can contribute to changes in elevation over time.


What is a GPS used for?

Navigation, such as tracking or location of a specific point.


What tool can be used to find your location?

a GPS


Where can I buy a used Marine GPS?

You can find a used Marine GPS on ebay or craigslist. Amazon is a good place to find a GPS too, because the site is secure and you can be sure that your money is going where you think it is.


How do global positioning systems use elevation point on earth system to find latitude and longitude?

GPS receivers do not 'use' elevation for anything. They use the signals from several satellites simultaneously to calculate the latitude, longitude, and elevation of the receiver's location. It takes a minimum of three satellites to calculate the latitude and longitude, a minimum of four satellites to calculate the latitude, longitude, and elevation, if more satellites can be found the latitude, longitude, and elevation calculations can be refined more accurately.


What is a Magellan GPS used for?

A Magellan GPS is used to help someone navigate or get directions from point A to point B. One would put in a destination and it would guide you from your current location in an easy to follow way.


What is the instrument used to measure the elevation?

The instrument used to measure elevation is called an altimeter. It works by measuring air pressure changes as altitude changes, providing a rough estimate of elevation above sea level.


How is a city's elevation determined?

A city's elevation is typically determined using a device called a barometer or an altimeter. The device measures the atmospheric pressure at the location, which is then used to calculate the elevation above sea level. Topographic maps and GPS technology are also commonly used to determine a city's elevation.


How is gps used in everyday life?

To find your way to your destination.


How is a gps used in everyday life?

To find your way to your destination.


Elevation of Spokane Valley WA?

According to Gamin GPS Spokane Valley, WA. is at an elevation of 2003 ft. give or take.


What is a good GPS for under $250?

You can find a Garmin GPS system for under $250. There are many people selling used GPS systems for under $250.