How do you convert latitude and longitude to 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.
What distance is 1 degree of longitude?
How do you find the distance between two lines of longitude?
As a general rule, the formula for the distance between meridians is therefore (2πR)(cos L), where L is latitude and R is the radius of the Earth.
How do you convert degrees to distance?
Subtract the smaller longitude from the larger one for places that are both in the Eastern or both in the Western Hemisphere. Add the longitudes if the places are in different hemispheres. Multiply the degrees of separation of longitude and latitude by 111,139 to get the corresponding linear distances in meters.
How do you calculate distance in nautical miles?
Measuring Distance on a Nautical Chart
- 1′ (minute) of latitude = 1 nautical mile.
- 1∘ degree of Latitude = 60′ (minute) or 60 nautical miles.
- Land mile = 1609m.
- Nautical mile = 1852m / 1.15 land miles.
How do I calculate distance using latitude and longitude in Excel?
The overall formula:
- Total Degrees (in the decimal form) = Deg + [Mins / 60] + [Seconds / 3600]
- Nautical Miles= ACOS [(sin(Lat_place_1*PI()/180)*sin(Lat_place_2*PI()/180)+
- Step 1: Find the Developer tab in your version of Excel.
- Step 2: Look for the “Visual Basic” tab.
- Step 3: Insert —> Module.
How many miles is 4 degrees latitude?
How many miles is 4 degrees latitude? 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.
How many miles are between longitude lines?
The distance between degrees of longitude is about 60 nautical miles at the equator. It is less further north or south as the longitude lines converge towards the poles. Degrees of latitude are always 60 nautical miles apart. At the equator, a grid of 1° of longitude by 1° of latitude covers about 3,600 square miles.
How do we measure longitude?
To measure the longitude you must place the ruler diagonally on the west and east meridians with the ends of the 2 ½ minute ruler touching both meridians. The lines of longitude on your map will be the east and west meridians of your location.
What is 1 nautical mile equal to in miles?
1.1508
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 do you find the distance between two latitude longitude and nautical miles?
3. Therefore, the distance between these lines of latitude measuring due north or south along a meridian of longitude will be: 14.3 x 60 = 858 n.m. Measuring the Distance Between Meridians of Longitude Along a Parallel of Latitude.
What is the formula for distance using latitude and longitude?
The distance function makes use of the spherical law of cosines formula cos c = cos a cos b + sin a sin b cos C and derived into the distance calculation. Parameters that are passed to the distance function are: lat1, lon1 = Latitude and Longitude of point 1 in decimal degrees lat2, lon2 = Latitude and Longitude of point 2 in decimal degrees
How do you determine latitude and longitude?
Latitude and longitude coordinates are determined by figuring out where someone is on Earth in relation to the equator and the prime meridian. Because the Earth is a sphere, locations can be precisely measured in degrees, using an angle centered in the Earth’s core.
How many miles are in a degree of longitude or latitude?
Degrees of latitude are parallel so the distance between each degree remains almost constant but since degrees of longitude are farthest apart at the equator and converge at the poles, their distance varies greatly. Each degree of latitude is approximately 69 miles (111 kilometers) apart.
How to find latitude longitude coordinates?
Find a map with latitude and longitude lines. Not all maps indicate latitude and longitude.