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PyGNSSLab Logo

pygnsslab

Open-source Python-based GNSS software.

PyGNSSLab

PyGNSSLab is an open-source project focused on developing modular, Python-based GNSS tools and libraries. Our aim is to provide accurate, reliable, and extensible solutions for GNSS data processing — from basic RINEX handling to advanced PPP-AR techniques.

🔍 Key Features

  • 🛰️ RINEX reading & conversion tools
  • 📡 PPP and PPP-AR processing engines
  • 🧪 Real-time GNSS data stream support
  • 🧰 Modular structure for research & development
  • 📦 Ready-to-use APIs and command-line tools

💡 Who is it for?

  • Geodesists & Earth scientists
  • Researchers working on GNSS positioning
  • Developers creating custom GNSS pipelines
  • Students learning GNSS with Python

📁 Modules

This organization hosts multiple standalone and integrated modules:

  • RINEX2: A comprehensive parser for RINEX 2.x observation files, supporting:

    • Fast reading of observation data

    • Metadata extraction

    • Export to Parquet format for efficient storage

    • JSON metadata output

    • Example usage

    • Test output

  • RINEX3: Modern RINEX 3.x file handler with features for:

    • Multi-GNSS observation data parsing

    • Complete metadata extraction

    • Parquet file conversion

    • Standardized JSON metadata output

    • Example usage

  • Coming Soon:

    • SPP Capabilities
    • PPP/PPP-AR Processing Engine
    • Real-time Data Stream Handler
    • Troposphere & Ionosphere Models
    • Orbit & Clock Products Interface

🚀 Getting Started

Installation

Follow these steps to get PyGNSSLab set up on your local machine:

  1. Clone the repository:

    git clone https://github.com/PyGNSSLab/pygnsslab.git
cd pygnsslab

  2. Create and activate a virtual environment (Recommended):

    python -m venv venv
# On Windows
.\venv\Scripts\activate
# On macOS/Linux
source venv/bin/activate

  3. Install the required dependencies:

    pip install -r requirements.txt

Now you're ready to use the PyGNSSLab tools and libraries!

📜 License

All repositories under PyGNSSLab are released under the MIT License unless otherwise specified.

Made with 🛰️ by the GNSS community, for the GNSS community.