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Oct 19, 2023 · Article. Vocabulary. Longitude is the measurement east or west of the prime meridian. Longitude is measured by imaginary lines that run around Earth vertically (up and down) and meet at the North and South Poles. These lines are known as meridians. Each meridian measures one arc degree of longitude. The distance around Earth measures 360 degrees.
The meaning of LONGITUDE is angular distance measured on a great circle of reference from the intersection of the adopted zero meridian with this reference circle to the similar intersection of the meridian passing through the object. How to use longitude in a sentence. Did you know?
Home. Facts. What is longitude? 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.
What Are Longitudes and Latitudes? By Aparna Kher. Cartographers and geographers trace horizontal and vertical lines called latitudes and longitudes across Earth's surface to locate points on the globe. Longitudes and latitudes form Earth's geographical coordinates. © timeanddate.com.
Jun 18, 2022 · Longitude. Longitude (λ or lambda) specifies the east-west position of a point on the Earth’s surface. Each line of longitude runs from pole to pole and is called a meridian. The Prime Meridian passes near the Royal Observatory in Greenwich, England and has a defined value of 0°. Longitude runs 180° east and 180° west.
noun. Geography. angular distance east or west on the earth's surface, measured by the angle contained between the meridian of a particular place and some prime meridian, as that of Greenwich, England, and expressed either in degrees or by some corresponding difference in time. Astronomy. celestial longitude. galactic longitude. longitude.
Longitude lines are perpendicular to and latitude lines are parallel to the Equator. A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude and longitude.
