geographic-coordinates

US Cities By population, growth, and Geographic coordinates

Packs [latitude, longitude] into 64 bits with ±2.8 mm precision.

A PHP extension wrapping the PROJ library for coordinate reprojection. The extension is compiled with static linking — it has no runtime dependency on libproj.so or other external OS libraries.

Convert to and from UTM and geographic coordinates in South Australia

Generate reproducible random geographic coordinates worldwide, on land, by country, around a point, inside a bounding box, or within a custom polygon.

Cette API permet de récupérer les informations au format JSON et/ou les coordonnées géographiques au format GeoJSON de communes, départments, régions - anciennes et nouvelles - de France métropolitaine et Outre-Mer à partir des noms ou d'un point géographique.

A Fortran interoperational interface to PROJ coordinate conversion

TimezoneDB — independent third-party profile of a public API surface, by API Evangelist. TimezoneDB is a REST API providing timezone information for cities and coordinates worldwide. It supports looking up local time, GMT offset, and daylight saving time (DST) status by timezone name, geographic coordinates (latitude/longitude), city name, or IP ad