Google Maps, Country Facts and Route Planner
Coordinate systems, such as latitude and longitude, provide a framework for determining precise locations on Earth and beyond. These systems are essential for navigation, mapping, and geospatial analysis in various fields. For a detailed description, click on the article title.
The International Date Line is an imaginary line near the 180° meridian where calendar dates shift, ensuring global time synchronization and simplicity in travel and communication. For a detailed description, click on the article title.
A set of imaginary lines go around the earth over the poles, dividing it east and west. The prime meridian is labeled the zero-degree line for longitude.
A measurement that denotes a position east or west of the prime meridian (Greenwich, England).
A time zone is an area that observes a uniform standard time for legal, commercial, and social purposes. Time zones tend to follow the boundaries between countries and their subdivisions instead of strictly following longitude because it is convenient for frequent communication areas to keep the same time.