Simple Yet Powerful Geo Library for PHP

Libraries of geodesy functions implemented in JavaScript

Geometries for 3D rendering, including normals, UVs and cell indices (faces). Perfect if you want to supercharge your dependency folder... with 30KB of geometries.

Reference ellipsoids for geodesy and geophysics

A .NET library that provides strongly-typed implementations of multiple coordinate systems, including rectangular, polar, spherical, and geodetic.

Ellipsoidal Toolbox for MATLAB is a standalone set of easy-to-use configurable MATLAB routines and classes to perform operations with ellipsoids and hyperplanes of arbitrary dimensions

Ray trace ellipsoid-shaped domes. Find intersection points and refract/reflect according to the refractive indices.

This is a C++ library meant to provide implementation of the most commonly used geodetic algorithms.

Magnetic sensor calibration in c# using Q. Li ellipsoid fitting

Web Application for calculating transition parameters from local coordinate systems to WGS84 with geodetic accuracy for geodesy and GIS

Bounded ellipsoid around 3D point cloud with random search

geodesics utils, including ellipsoid data and ellipsoidal distance

This program makes it possible to detect the contours of an ellipsoid object in space then to determine the main characteristics of this ellipsoid.

An ellipsoid geometry for 3D rendering, including normals, UVs and cell indices (faces).

Check if point (3D) is inside the ellipsoid - positioned, and rotated

EGM96 geoid computation in C++, easy to embed

Simple Gauss-Krüger transformation for C

Explore 2D and 3D Shapes! This interactive application allows you to visualize and learn about various geometric shapes. Still in progress...

Calculating the maximum semi-ellipsoid volume using Reduced Gradient Descent method with total surface area given as a constraint.

An approach of solving the most fundamental and important geodetic tasks with usage of ellipsoidal chords (slant distances) proposed by Molodensky.