GGPoS Software – High-Precision GNSS Positioning and Velocity Solution

GGPoS is a high-precision GNSS data processing software system designed for GPS, GLONASS, BeiDou, and Galileo constellations. It supports both single-frequency and dual-frequency signals, delivering centimeter-level positioning accuracy and millimeter-per-second velocity measurement in real-time through carrier phase data processing.

Key Technologies and Advantages

• Advanced Single-Epoch Ambiguity Resolution
  GGPoS adopts a globally leading proprietary algorithm that effectively eliminates the need for traditional initialization steps, ensuring immediate high-precision results even in dynamic or obstructed environments.

• Robust and Accurate Performance
  With a combination of core technologies in satellite signal processing and data fusion, GGPoS delivers stable and reliable outputs across diverse operational scenarios.

• Modular and Scalable Architecture
  Developed with a modular design, GGPoS can be easily extended and customized to meet different industry needs and application requirements.

Application Fields

GGPoS is widely applicable in various high-precision engineering and industrial sectors, including:

• Land surveying and mapping

• Intelligent transportation systems

• Water conservancy and hydrology

• Electric power infrastructure

• Maritime operations

• Railway networks

• Oil and gas pipelines

• Aviation and aerospace platforms

Free Software for Testing-Document Overview:Trial Software Information

Click here to watch the video:Positioning Altitude Aerial Photogrammetry Trajectory Process Software

PPK Process

Select the Satellites and GNSS Date Decode (the .kqs file to .20o file)

The GNSS results from Shuttle (kinematic Differencial GNSS)

GNSS Result

About GEOSUN

——Founded in 2015, GEOSUN is a high-tech enterprise with fully independent intellectual property rights. We integrate advanced technologies such as GNSS, INS, Visual Positioning (VL), LiDAR, and SLAM (Simultaneous Localization and Mapping) to deliver accurate spatial perception and environmental awareness solutions.

What We Do

GEOSUN is committed to the independent research, development, and manufacturing of intelligent positioning technologies, offering:

• GNSS Satellite Positioning Systems

• Mobile LiDAR Scanning Solutions

• Multi-Sensor Integrated Navigation & Attitude Measurement Systems

• High-Precision Positioning Systems for Autonomous Driving

• Road Information Collection Platforms

• Smart Driving Ground Truth Reference Systems

• Full-service support including sales, training, and technical assistance

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Application Fields

Our products are widely used across various industries, including:

Company Awards

GEOSUN has obtained 20 invention patents, 9 utility model patents, 10 software copyrights, and over 40 proprietary solutions. The company is certified under ISO 9001:2015, the National Military Standard, and holds Dual-Software Certification.

Corporate Culture

At GEOSUN, we are committed to advancing spatial and perception technologies through continuous innovation in GNSS, INS, LiDAR, SLAM, and multi-sensor integration.
We transform cutting-edge research into practical tools that empower industries and improve lives.
Our values — truth, dedication, and collaboration — drive us to deliver intelligent, reliable, and user-oriented solutions.
Make the LiDAR/SLAM Solution More Applicable and Affordable — this is not just our goal, but our promise.

—GEOSUN Point Cloud Highlights—