The Equator at Zero Degrees Latitude. The Equator at zero degrees latitude. Prime Meridian at zero degrees longitude. Do you know the origin of a. Click here to find out. Similar to latitude, the corresponding measurement of distance around the Earth is called longitude. The imaginary lines of latitude and longitude intersect each other, forming a grid that covers the Earth.
The points of latitude and longitude are called coordinates , and can be used together to locate any point on Earth. An area of the circle of latitude at 54 40' N was a hotly contested piece of real estate in the 19th century.
The U. The boundary between the U. The first degree of latitude is kilometers 69 miles , decreasing in size to points at the North and South Poles. The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit.
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If a media asset is downloadable, a download button appears in the corner of the media viewer. The Equator is the line of 0 degrees latitude. Each parallel measures one degree north or south of the Equator, with 90 degrees north of the Equator and 90 degrees south of the Equator. Like the poles, some circles of latitude are named.
The first degree of latitude is kilometers 69 miles , decreasing in size to points at the North and South Poles. The five major lines of latitude, more commonly referred to as the five major circles of latitude, mark specific points on a globe or map of Earth.
Four of the lines run parallel to the equator and sit north or south above or below the equator. Parallels of latitude Parallels of latitudes can be referred to as the parallel circles from the equator up to the poles. The greater the distance, the shorter the length between meridians. All meridians meet at the North and South Poles.
Longitude is related to latitude , the measurement of distance north or south of the Equator. Lines of latitude are called parallel s. Maps are often marked with parallels and meridians, creating a grid. The point in the grid where parallels and meridians intersect is called a coordinate.
Coordinates can be used to locate any point on Earth. Knowing the exact coordinates of a site degrees, minutes, and seconds of longitude and latitude is valuable for military , engineering , and rescue operation s. Coordinates can give military leaders the location of weapons or enemy troops.
Coordinates help engineers plan the best spot for a building, bridge, well, or other structure. Coordinates help airplane pilots land planes or drop aid packages in specific locations. Into the Great Wide Open It was not until the 18th century that people were able to correctly determine their longitude, even though they had been able to figure out latitude for some time. Not being able to reckon longitude was dangerous for sailors. Without an exact location, they could easily run out of food or water on a long expedition into uncharted territory.
The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit.
The Rights Holder for media is the person or group credited. Jeannie Evers, Emdash Editing.
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