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Latitude and longitude are coordinate systems used to pinpoint locations on the Earth’s surface. They are essential for map navigation, enabling precise identification of any point on the globe.
Understanding Latitude and Longitude
Latitude measures the distance north or south of the Equator, expressed in degrees from 0° at the Equator to 90° at the poles. Longitude measures the distance east or west of the Prime Meridian, which runs through Greenwich, England, ranging from 0° to 180°.
How Coordinates Are Used in Navigation
Navigation systems use latitude and longitude to determine a specific location. Devices like GPS receivers interpret signals from satellites to calculate the current coordinates of a device, guiding users to their destination.
Applications of Latitude and Longitude
- Mapping and cartography
- Navigation for ships and aircraft
- Location-based services
- Emergency response coordination