Erensu

cors

Continuously Operating Reference Stations (CORS), provide network RTK differential service.

igpos-go

graph-based optimization INS/GNSS positioning

egpos

excellent ins/gnss/multi-sensors fusion positioning

android-gpos

gnss positioning algorithm based on Android smart terminal

ge-gnss-visibility

GNSS satellite visibility simulation from Google Earth

The-list-of-GNSS-CORS-RTK-networks

Community list of GNSS CORS networks

AdamsMoulton

A single-file header-only implementation of the Adams-Moulton method for solving second-order Ordinary Differential Equations (ODEs) in modern C++ [C++17]

GPSL1-DPEmodule

Open-source GNSS Direct Position Estimation Plug-in Module for MATLAB-based Two-step Positioning Software Defined Receivers

High_Precision_WGS84_GCJ02

高精度WGS84与GCJ-02坐标转换 https://github.com/kikkimo/WgsToGcj

IMU-study

对常见IMU芯片的原理、驱动和数据融合算法整理，以区分某度、某坛上面碎片化严重到影响入坑的乱象

okvis2

Open Keyframe-based Visual-Inertial SLAM (Version 2)

gici-open-dataset

Land vehicle GNSS/INS/Camera dataset

ginan

The Australian Government, through Positioning Australia (part of Geoscience Australia), is funding the design, development and operational service of a Global Navigation Satellite System (GNSS) position correction system - the Ginan service and toolkit. The application of the Ginan correction service by a GNSS device has the potential to increase

IC-GVINS

A Robust, Real-time, INS-Centric GNSS-Visual-Inertial Navigation System

mono_dataset_code

Code for Monocular Visual Odometry Dataset - https://vision.cs.tum.edu/data/datasets/mono-dataset

rpg_svo_pro_open

STM32F4_SDR_GPS

STM32 based SDR GPS receiver

1MINS

An efficient and robust multisensor-aided inertial navigation system with online calibration that is capable of fusing IMU, camera, LiDAR, GPS/GNSS, and wheel sensors. Use cases: VINS/VIO, GPS-INS, LINS/LIO, multi-sensor fusion for localization and mapping (SLAM). This repository also provides multi-sensor simulation and data.

Analog-GPS-data-receiver

An full analog GPS receiver using discrete rf components and TinyFPGA

ESP32_SDR_GPS

Software GPS receiver for ESP32

gici-open

GNSS/INS/Camera Integrated Navigation Library

gsdc2023

Google Smartphone Decimeter Challenge 2023

KF-GINS

An EKF-Based GNSS/INS Integrated Navigation System

LiePP

Header-only Lie groups for c++

LTAOM

Navigation-Learning

我的导航算法学习笔记，内容涵盖导航定位开源程序的源码解读、开源项目梳理、书籍讲义、博客翻译、教程讲座推荐；所有内容都可以随意转载，原始文件都放在这里了，大家可以在我的基础上整理出自己的一些文档。（Tips：①主要是写给初学者，已经有基础的同学应该多看论文和代码，看我的笔记学不到啥；②仓库持续更新中，不建议 fork）

Orekit

OREKIT is a free low level space dynamics library written in Java. Please visit our Gitlab instance for issues and contributions: https://gitlab.orekit.org

PPC-Dataset

Open dataset of GNSS and IMU for urban navigation

SchurVINS

[CVPR2024] SchurVINS: Schur Complement-Based Lightweight Visual Inertial Navigation System

slam_toolbox

Slam Toolbox for lifelong mapping and localization in potentially massive maps with ROS