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How many gps satellites are required to pinpoint your location on earth surface?
At least four GPS satellites are required to pinpoint a location on Earth's surface accurately using trilateration. Three satellites are needed to determine a two-dimensional position (latitude and longitude), while the fourth satellite provides the altitude component.
How many GPS satellites are required to triangulate a plan-form position?
You would need at least three GPS satellites to pinpoint your location. However, you would need a fourth to also identify your elevation.
Which was more difficult to determine latitude or longitude and why?
Longitude was historically more difficult to determine than latitude because longitude is determined by measuring time differences between a reference point (such as Greenwich, England) and the observer's location, which required accurate timekeeping devices. Latitude, on the other hand, can be determined by measuring the angle of the North Star or the sun relative to the horizon.
In what continent is 20 degrees latitude and 80 degrees longitude?
Australia
A sentence using the word ascertain?
I have yet to ascertain the knowledge required to become a lawyer.
How does longitude and latitude determine positions?
The world is split up in invisible cross sections equally placed. Longitude is the lines from north to south, latitude west to east. When you are on a specific point of those lines its called degrees.
Why must latitude and longitude be known to find the location of a place on a map?
Latitude and longitude are required to find the location of a place on a map because they provide the precise coordinates of that location on the Earth's surface. Latitude measures how far north or south a place is from the equator, while longitude measures how far east or west a place is from the Prime Meridian. By using these coordinates, you can pinpoint the exact position of a place on the map.
How many minutes in a tenth of a mile?
The time required to travel 1/10 of a mile would depend upon the speed.The latitude/longitude "minute" is 1/60 of a degree, and is measured as flat on maps although it is on the curved exterior of the Earth. A minute of latitude is equal to a nautical mile, which is 1.15 miles or 1.85 kilometers. A minute of longitude is equal to that only at the equator, and becomes less as you move toward the poles and the longitude lines converge.So there would be 0.087 latitude minutes in 1/10 of a mile.
Minimum satellites required for a GPS system?
what
What is the minimum number of artificial satellites required for communication through the globe is?
3 GEO Satellites located at 120 degrees are required to cover whole of the earth.
How did the geographic coordinate system originate?
The Geographical coordinate system was developed by explorers and mariners in the past to help them navigate around the world. Latitude was calculated by observing with quadrant or astrolabe the inclination of the sun or of charted stars, but longitude presented no such manifest means of study. Longitude was roughly calculated by comparing the relative positions of the moon and Mars with their anticipated positions. But this method had several limitations. It required the occurrence of a specific astronomical event (in this case, Mars passing through the same right ascension as the moon), and the observer needed to anticipate this event via an astronomical almanac. One needed also to know the precise time, which was difficult to ascertain in foreign lands. Also, it required a stable viewing platform, rendering the technique useless on the rolling deck of a ship at sea.
How many satellites are needed to provide a place on earth?
If the question is regarding finding the latidude and longitude of one point on the earth, the answer is a minimum of three satellites. The method used is called triangulation. If you wish to know the altitude of the point, a minimum of four satellites are needed.
