Multilanguage (C#/Matlab/Rust) library for solving navigation (2D/3D) & geodetic problems: Multilateration (true range), Time-Of-Arrival (TOA), Time-Difference-Of-Arrival (TDOA), Angle-Of-Arrival AOA (Direction-Of-Arrival, DOA); Direct & inverse geodetic problems: Vincenty equations, Haversine formula; Virtual Long Baseline navigation (VLBL) etc.

• Updated Nov 13, 2024
• C#

Helper classes to calculate Earth distances, bearing, etc.

• Updated Oct 24, 2020
• Java

Thaddeus Vincenty's Direct and Inverse formulae for geodesic calculations in Excel (distance, azimuth, latitude, longitude).

• Updated Apr 6, 2023
• VBA

Geodesy PHP - Port of some known geodesic/math functions for getting distance from a known point A to a known point B given their coordinates. It also supports conversion between units of length, Polar position to Cartesian coordinates, and different Reference Datums.

• Updated Nov 26, 2019
• PHP

A simple, stand-alone PHP library for calculating the distance between geographical coordinates.

• Updated Mar 25, 2023
• PHP

Geodesic routines for Modern Fortran

• Updated Jul 26, 2024
• Fortran

Compute distances in Swift

• Updated Dec 17, 2023
• C

Staging area for Haversine distance computations in SimSIMD and USearch

• Updated Mar 13, 2024
• C++

A collection of Math functions written in PHP

• Updated Oct 9, 2025
• PHP

Python repo for misc geodetic operation

• Updated Aug 24, 2025
• Python

Golang implementation of the Vincenty great circle distance algorithms

• Updated Mar 7, 2020
• Go

A high-precision method for solving the inverse geodetic problem — finding the shortest path between two given points on the Earth

• Updated Apr 12, 2024
• MATLAB

Laravel 8 helper methods to return the distance between two pairs of Latitude/Longitude points on a great circle with the Haversine and Vincenty formulae

• Updated Jul 13, 2022
• PHP

here i try solve some problem on vjudge

• Updated Dec 24, 2022
• C++