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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.
How many degrees are in a mile?
Each degree of latitude is approximately 69 miles (111 kilometers) apart. The range varies (due to the earth’s slightly ellipsoid shape) from 68.703 miles (110.567 km) at the equator to 69.407 (111.699 km) at the poles. This is convenient because each minute (1/60th of a degree) is approximately one nautical mile.
How do you convert degrees into miles?
Divide the amount of miles by the degrees in a circle. The circumference of the earth along the equator is 24,901.92 miles, and there are 360 degrees in a circle. This results in about 69.2 miles. That is the approximate distance between each degree of latitude.
How many nautical miles is 1 degree of latitude?
One minute of latitude is defined as one nautical mile (1 naut. mile or 1 nm, equivalent to 1.582 km), so one degree (1°) of latitude corresponds to 60 nautical miles or approximately 111 km. The length of one degree (1°) of longitude varies because the meridians converge towards the poles.
How many miles is 0.1 degree?
How many miles is 0.1 degrees? Approximate Metric Equivalents for Degrees. At the equator for longitude and for latitude anywhere, the following approximations are valid: 1� = 111 km (or 60 nautical miles) 0.1� = 11.1 km.
How far is 1 degree of longitude at the equator?
A degree of longitude is widest at the equator with a distance of 69.172 miles (111.321 kilometers). The distance gradually shrinks to zero as they meet at the poles. At 40 degrees north or south, the distance between a degree of longitude is 53 miles (85 kilometers).
How many feet is a longitude degree?
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.
How many degrees of longitude are there?
Each meridian measures one arcdegree of longitude. The distance around the Earth measures 360 degrees. The meridian that runs through Greenwich, England, is internationally accepted as the line of 0 degrees longitude, or prime meridian. The antimeridian is halfway around the world, at 180 degrees.
Is the North Pole 100 degrees north latitude?
The latitude of the North Pole is 90 degrees N, and the latitude of the South Pole is 90 degrees S. Like the poles, some circles of latitude are named.
How do you calculate degrees of longitude?
The Earth rotates one full turn (360º of longitude) in one day. It therefore turns one degree of longitude in 1/360th of a day, or every four minutes. To calculate your longitude, you therefore simply need to work out the time difference between noon at your location and noon at the Prime Meridian.
What is 1 nautical mile equal to in miles?
A nautical mile is slightly longer than a mile on land, equaling 1.1508 land-measured (or statute) miles. The nautical mile is based on the Earth’s longitude and latitude coordinates, with one nautical mile equaling one minute of latitude.
How long does the Earth take to cover 1 latitude?
The most common and simple answer that most people have given is 4 minutes. Some people have said it Exactly 4 minutes. I would word it more cautiously as below. If we consider the Overhead Sun as the reference then it would take an average of 4 minutes for earth to rotate by 1 degree longitude.
How many degrees are in a NM?
One nautical mile corresponds to one minute of latitude. Thus, degrees of latitude are approximately 60 nautical miles apart.
What is longitude called?
Longitude measures distance east or west of the prime meridian. Lines of longitude, also called meridians, are imaginary lines that divide the Earth. They run north to south from pole to pole, but they measure the distance east or west. Longitude is measured in degrees, minutes, and seconds.
How accurate are degrees minutes seconds?
Or you can use degrees, minutes and seconds — again, there are 60 seconds in each minute, so these are 60 times more precise. A GPS receiver using one decimal degree for its seconds — N39° 12′ 34.5″ W84° 54′ 32.1″, for example — has a precision of 3.1m north-south and 2.4m east-west.
How many meters are in a 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. If the line sweeps out an angle of 360 degrees, it covers a distance of 40,010, 040 meters.
What city is 1 degree north and 104 degrees east?
According to Google Earth Pro, 1°N, 104°E is in the sea! The nearest city appears to be Batam City.
What is the difference of time in the difference of 1 degree longitude?
The time difference between each longitude (each degree) is 4 minutes. So if it is 12 noon at Greenwich (0 degree), it would be 12:04 pm at 1 degree meridian and so on.
What is the maximum number of 1 degree longitude?
On the earth, the prime meridian passes through Greenwich, England. Longitude lines can take range up to +180 degrees (180 degrees east) and down to -180 degrees (180 degrees west).
How do you convert feet to degrees?
There is no “process to convert feet to degrees”. A foot is a measure of linear length, while a degree is a measure of angle. The two are not related.
What latitude is the equator?
Latitude lines are labeled from the north pole (90 degrees north) to the equator (0 degrees) and down to the south pole (90 degrees south).
