Longitude is an angular measurement. It represents the angle between the plane of the Prime Meridian and the plane of the meridian passing through any specific point on Earth, measured from the center of the globe. Degrees, Minutes, and Seconds (DMS)
Everything west of the Prime Meridian up to 180° (including North and South America). The Antimeridian and the International Date Line meridian coordinates
Unlike metric inches or centimeters, a Cun changes size based on the individual’s body. Longitude is an angular measurement
— e.g., how to convert an address to meridian coordinates, or how to calculate distance between two coordinate points? The Antimeridian and the International Date Line Unlike
Meridian coordinates are expressed as degrees of longitude. Longitude is the geographic coordinate that specifies the east-west position of a point on the Earth's surface.
They measure angular distance in degrees (°) east or west of the Prime Meridian.