A library designed to ease geographic coordinate format conversions, and determine sun/moon information in C#

Modern Fortran 3D coordinate conversions for geospace ecef enu eci

A test suite of ECEF-to-geodetic coordinate conversion functions

Generic geographical library for Swift

converts coordinates between viewport, document and element coordinate systems (not only for Svelte)

Used to convert GPS coordinates from one format to another.

Coordinate conversion app

This library provides different coordinate systems

Display Tools

Geojson mapping coordinates map using Github's pinned Gists