: These vertical lines measure the distance east or west of the Prime Meridian , which runs through Greenwich, England. Longitude ranges from 0∘0 raised to the composed with power 180∘180 raised to the composed with power in both directions. Common Formatting Styles

GPS coordinates are the alphanumeric "digital addresses" that define every square inch of the Earth's surface. From personal navigation to global logistics and scientific research, these numbers serve as the backbone of modern spatial awareness. The Foundation: Latitude and Longitude

: These horizontal lines measure the distance north or south of the Equator . The Equator sits at 0∘0 raised to the composed with power , while the North and South Poles are at 90∘90 raised to the composed with power 90∘90 raised to the composed with power S, respectively.

: The most common format for modern apps like Google Maps. It uses a single number with several decimal points (e.g., 40.689240.6892 -74.0445negative 74.0445

GPS coordinates can be written in several ways depending on the required precision and application: