How do you convert from nm to km?
To convert a nanometer measurement to a kilometer measurement, divide the length by the conversion ratio. The length in kilometers is equal to the nanometers divided by 1,000,000,000,000.
How many nautical miles makes a kilometer?
1.85200 kilometers
1 nautical mile (nm) = 1.85200 kilometers (km).
How are nautical miles calculated?
A nautical mile is based on the circumference of planet Earth. If you were to cut the Earth in half at the equator, you could pick up one of the halves and look at the equator as a circle. You then divide that circle into 360 degrees, and a degree into 60 minutes. A minute of arc on planet Earth is 1 nautical mile.
How do you convert from NM to M?
There are 1e-9 meters in 1 nanometer. To convert from nanometers to meters, divide your figure by 1000000000 .
Why is a nautical mile longer than a mile?
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. The international nautical mile is used throughout the world.
Why nautical mile is used in aviation?
Modern aircraft track their speeds not in miles per hour, but in nautical miles per hour. By the name “nautical,” you can assume that is a crossover from sailing vessels. So it was natural to use nautical miles because 1 nautical mile is one minute of arc in the latitude world. Aircraft eventually adopted knots.
What is a nautical kilometer?
A kilometer is also defined using the planet Earth as a standard of distance. A nautical mile is 1,852 meters, or 1.852 kilometers. In the English measurement system, a nautical mile is 1.1508 miles, or 6,076 feet.
How many nautical miles can a country claim?
On the width of the belt there has developed no universal agreement except that every state is entitled to a minimum of three nautical miles.
Who invented nautical miles?
Eratosthenes and his successors had already assessed the circumference of the Earth, helping other mathematicians to build on. Gunter proposed the nautical mile as one minute or one-sixtieth (1/60) of one degree of latitude (one degree is 1/360 of a circle, one minute of arc is 1/21600 of a circle).
What is 1e 9 written out?
0.000000001
Scientific notation and metric affixes
| To enter this number | Use this metric affix | Use this E Notation |
|---|---|---|
| 0.000001 | 1u (micro) | 1e-6 |
| 0.000000001 | 1n (nano) | 1e-9 |
| 0.000000000001 | 1p (pico) | 1e-12 |
| 1,000 | 1k (kilo) | 1e3 |
What is the difference between nm and km?
1 Nautical Miles (Nm) =. 1.852 Kilometers (km) Nautical Miles : The nautical mile (symbol M, NM or nmi) is a unit of length, defined as 1,852 meters (approximately 6,076 feet). It is a non-SI unit used especially by navigators in the shipping and aviation industries, and also in polar exploration. Kilometers : The kilometer (SI symbol: km) is a
What is nm in nautical miles?
1 Nautical Miles (Nm) =. 1.852 Kilometers (km) Nautical Miles : The nautical mile (symbol M, NM or nmi) is a unit of length, defined as 1,852 meters (approximately 6,076 feet). It is a non-SI unit used especially by navigators in the shipping and aviation industries, and also in polar exploration.
What is the abbreviation for nm?
1 Nautical Miles (Nm) =. 1.852 Kilometers (km) Nautical Miles : The nautical mile (symbol M, NM or nmi) is a unit of length, defined as 1,852 meters (approximately 6,076 feet).
What is the length of a nmi in meters?
The nautical mile (mni) is nearly equal to one minute of arc of latitude along any meridian, and is approximately equal to one minute of arc of longitude at the equator. The nautical mile (nmi) = 1.852 kilometers (km) = 1852 meters = 1.15077945 statute miles = 6076.1155 feet = 2025.372 yards.