GNSS-SDR, an open-source software-defined GNSS receiver
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Updated
Feb 22, 2026 - C++
GNSS-SDR, an open-source software-defined GNSS receiver
Tightly coupled GNSS-Visual-Inertial system for locally smooth and globally consistent state estimation in complex environment.
IMU + X(GNSS, 6DoF Odom) Loosely-Coupled Fusion Localization based on ESKF, IEKF, UKF(UKF/SPKF, JUKF, SVD-UKF) and MAP
Multi-Sensor Fusion (GNSS, IMU, Camera) 多源多传感器融合定位 GPS/INS组合导航 PPP/INS紧组合
A robust sensor fusion library for online localization.
A graph-based multi-sensor fusion framework. It can be used to fuse various relative or absolute measurments with IMU readings in real-time.
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 increa…
A dataset containing synchronized visual, inertial and GNSS raw measurements.
Loosely coupled integration of GNSS and IMU
A driver for u-blox receiver (ZED-F9P) with ros support
Robust GNSS Processing With Factor Graphs
Advanced flight computer software for high-powered rockets based on the Teensy platform. 4 programmable pyro outputs, Mach immune flight events, air-start & two-stage capable w/ tilt-sensing safety features, GPS & live telemetry. High-rate data logging at 1600 samples per second. Compatible with a wide variety of commercial sensors.
GREAT-MSF 1.0: Advanced GNSS/INS fusion system supporting PPP/RTK, multi-GNSS, wheel odometry, motion constraints, custom IMU, fast initialization, and visualization. Future releases will integrate LiDAR, cameras, HD maps and UWB.
A method used sliding window filter frame work for RTK-Visual-Inertial-Navigation
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