ecef

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

QGIS tools to capture and zoom to coordinates using decimal, DMS, WKT, GeoJSON, MGRS, UTM, UPS, GEOREF, ECEF, H3, and Plus Codes notation. Provides external map support, MGRS & Plus Codes conversion and point digitizing tools.

Simulation of the full GPS stack, from satellites' transmission to position calculation at receivers

3D Gaussian Splatting (3DGS) renderer for Three.js. WebGPU and WebGL2, streaming LOD, depth rendering, and GIS/ECEF precision. Supports PLY, SPZ, SOG and RAD.

Rust library for geographic coordinate system conversion

Simple, precise, accurate and fast Geographic/Cartesian coordinate transformations via C++ header-only implementation.

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

QGIS tools to capture and zoom to coordinates using decimal, DMS, WKT, GeoJSON, MGRS, UTM, UPS, GEOREF, ECEF, H3, and Plus Codes notation. Provides external map support, MGRS & Plus Codes conversion and point digitizing tools.

Accurate Conversion of Earth-Fixed Earth-CenteredCoordinates to Geodetic Coordinates (ecef2lla/lla2ecef) with Python bindings

Simple geo coordinates conversion library

Two Line Element position calculator using sgp4

Essential transformations for PTZ units and conversion between global coordinate systems

Geodetic calculator (Geodetic tasks - direct and inverse; conversions between Geodetic, ECEF, ENU, AER, SK-42; Bursa-Wolf 7-parameters ECEF to ECEF)

The envector package is a suite of tools written in Python forked from the nvector package to solve geographical position calculations powered by means of n-vector.

PyGeodetics is a Python library for performing geodetic computations like geodetic inverse and direct problems, conversions between different reference systems like ECEF to ENU, ECEF to geographic etc.

This library provides different coordinate systems

A single-point positioning system for processing satellite data to compute positions, velocities, and clock biases, developed at the Technical University of Munich.

Lightweight, dependency-free WGS-84 navigation utilities: coordinate conversion, azimuth/distance, heading smoothing & Plus Code encoding

Aplicação web multiplataforma com Streamlit para conversão de coordenadas espaciais: ENU, ECEF.... O ellipsoid WGS84 é utilizado como padrão