Useful resources (articles, git, tutorials) for GNSS

InsideGNSS (IG)

Institute Of Navigtion (ION)

GPS World

Trimble Planning : Satellite Skyplot forecast (Geometry and Visibility)

IGN RTK Data : Fixed antennas data for RTK corrections

GNSS AUSPOS : Online GPS Processing Service

Satellite Map : Observing the GNSS constellations around the Earth

Centipede Network : Collaborative, free and open source Real Time Kinematic

NASA Earth Data : Daily past ephemeris and observable data

NASA Tools List : Multiple usefull NASA tools

GPS Coordinates : Find the latitude and longitude of your current location including your address, zip code, state, city and latlong

GNSS Tutorial : UNIVERSITAT POLITÉCNICA DE CATALANYA (UPC) GNSS Courses

GUIDE GNSS patent : Local GNSS environment characterization method from GUIDE-GNSS

SS-US-RF Interface Spec. : Requirements of interface between the Space Segment (SS) and the navigation User Segment (US)

Geometry and Visibility : ION publication on geometry and visibility of satellites in restricted area

CAPLOC Urban GNSS hybridation : On-board outdoor localization algorithms in urban areas with GNSS map fusion algorithm

RTCM message list : A complete list of all adopted RTCM 3 Messages with brief commentary.

Understand RINEX 2. : Understanding 2.XX GPS/GNSS RINEX Files and Relevant Parameters

Understand RINEX 3. : Understanding 3.XX GPS/GNSS RINEX Files and Relevant Parameters

GNSS Jamming test in Slovenia : Ublox F9P outdoor (opensky) jamming robustness test in Slovenia

GNSS Jamming test in Israel : Ublox F9P outdoor (opensky) jamming robustness test in Israel

GNSS Spoofing video : GNSS spoofing Youtube videos playlist

GNSS Spoofing tutorial : (illegal in France!) GPS Spoofer with HackRF One and Android Phone

Feasability of GNSS spoofing InsideGNSS

Satellite Pos algorithms : Mathematics behind satellites position calculation

PVT Block GNSS SDR : Mathematics behind receiver position calculation

Least Squares Alg. : GNSS position calculation algorithms based on advanced least-squares methods

Computing DOP : Mathematics behind computing Dilution of Precision (DOP) for 4 or more satellites

Klobuchar Iono : ESA Navipedia on Klobuchar Algorithm equations for ionosphere error computing

GNSS Matlab Implementation : Matlab Code - Appendix - p.166

GNSS data on Android : Using GNSS raw measurements on android devices

Python implementation : Satellite position and Least squares python implemented

GITHUB - GNSS SDR Git : see "geoFunctions" folder

GITHUB - 3D coordinates conversion : Pure Python 3D geographic coordinate conversions and geodesy.

GITHUB - GPS Measurements tool : Matlab tools to read, process data and compute position

GITHUB - GNSS software receiver : Pylgrim git - Playground project. Just to understand how GNSS works.

GITHUB - GNSS Py : Python Toolkit for GNSS Data

GITHUB - PyGNSS : UBX, NMEA, RTCM3, SPARTN parsing or generation library

GITHUB - NI Repo : National Instruments Corp. Repository on GitHub

Web maps from data : Python Folium - Visualize geospatial data in Python

OpenStreetMap : Usefull layers for geocoding

Geocoding data science pipeline : Manual and API based geocoding

Web maps on Streamlit : Python Folium - Streamlit plugin

CNN Multi-path estimation : Distributional loss for CNN regression and application to GNSS multi-path estimation

IPNL Conference Papers : Works of the Intelligent Positioning and Navigation Laboratory (IPNL)