How many meters are in a degree of longitude?

How Far Is One Degree? Converting NASA’s measurement of the Earth’s radius into meters and substituting it in the formula for arc length, we find that each degree the radius line of the Earth sweeps out corresponds to 111,139 meters.

What is 1 degree of longitude in km?

111.321 Km
1. A degree of longitude is widest at the equator with a distance of 69.172 miles or 111.321 Km.

How many meters are in a second of longitude?

about 31 meters
One second of longitude is one sixtieth of that amount: about 31 meters or 100 feet.

How do you convert degrees to meters?

# Explanation

  1. (2) α ( r a d ) = π × α ( d e g ) 180. The equation from converting degrees to meters becomes:
  2. (3) L ( m ) = r × π × α ( d e g ) 180. and vice-versa:
  3. (4) α ( d e g ) = 180 × L ( m ) r × π with : the distance or length expressed in metres [m] is the radius expressed in metres [m]

How do you calculate distance using longitude?

For this divide the values of longitude and latitude of both the points by 180/pi. The value of pi is 22/7. The value of 180/pi is approximately 57.29577951. If we want to calculate the distance between two places in miles, use the value 3, 963, which is the radius of Earth.

How many degrees of longitude are there?

360 degrees
There are 360 degrees of longitude (+180° eastward and −180° westward.). The longitude line of 0 degrees is known as the Prime Meridian and it divides the world into the Eastern Hemisphere and the Western Hemisphere.

How many degrees of longitude are there in total?

Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. These lines are known as meridians. Each meridian measures one arcdegree of longitude. The distance around the Earth measures 360 degrees.

How was longitude first measured?

The survey used a combination of triangulation and astronomical observations, with the satellites of Jupiter used to determine longitude. By 1684, sufficient data had been obtained to show that previous maps of France had a major longitude error, showing the Atlantic coast too far to the west.

What is longitude distance?

One degree of latitude equals approximately 364,000 feet (69 miles), one minute equals 6,068 feet (1.15 miles), and one-second equals 101 feet. One-degree of longitude equals 288,200 feet (54.6 miles), one minute equals 4,800 feet (0.91 mile), and one second equals 80 feet.

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