High Accuracy GNSS Positioning And Velocity Determination System

GGPoS is a high accuracy GPS/GLONASS/BDS/Galileo positioning and velocity determination software system, which can process measured data of single-frequency /double-frequency GPS/GLONASS/BDS/Galileo system. GGPoS can instantly provide the centimeter level precision positioning information and mm/sec level precision velocity information of the carrier phase.

With the global advanced proprietary single-epoch ambiguity resolution algorithm, as well as several sophisticated core technologies, GGPoS successfully avoids the common initialization problem and has been proven to be preeminent and robust in various application environments.

GGPoS can be widely used in a variety of applications or engineering fields, such as surveying and mapping, transportation, water, power, sea, railway, oil, aviation and so on. In addition, GGPoS is developed on the base of modular design, which greatly enables the possibility of extension and customization on the requirement of user

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

GEOSUN Introduction

Established in 2015, a high tech enterprise based on fully independent intellectual property rights, applying professional technologies such as GNSS, INS, Visual Positioning (VL), LIDAR, and Simultaneous Localization and Mapping (SLAM) to provide various targets with spatial status and surrounding scene perception information.
A high-tech enterprise integrating software and hardware research and development, system design, engaged in the research and development, production, sales, service and training of GNSS satellite positioning, mobile LiDAR solution, multi-sensor combined positioning and attitude measurement system, intelligent driving high-precision combined positioning system, road information collection system, intelligent driving true value reference system.
Widely used in Land and Resources, Intelligent Driving, Agriculture, Forestry, Water Conservancy, Electric Power, Smart City, Surveying and Mapping, Transportation and other fields. The goods are shipped to all over the world.

Company Awards
GEOSUN has obtained 19 invention patents, 9 utility model patents, 8 software copyrights, and more than 40 solutions. And also has obtained ISO9001:2008 quality management system certification, national military standard certification, and dual-soft certification.

Intellectual property and achievements.

GEOSUN is located in East Lake Hi-tech Zone Wuhan City, Capital of Hubei province. With more than 800 square meters working area, it provides good and comfortable environment for GEOSUN team.

GEOSUN not only pays attention to technology, but also maintains the manufacturing advantages through advanced equipment and tooling, as well as the ever-increasing technology level. GEOSUN not only has an assembly line adaptable to multiple working media, but also combined into a high-quality, high-efficiency machine production process with the evaluation of the welding process, efficient assembly process and unique testing equipment.

With the development of high technology and experiences in background, GEOSUN products are welcome and popular by the clients from all over the world. There are many clients visiting GEOSUN.

GEOSUN regularly organizes lidar system equipment technical support training and flight operation, and also requires domestic and foreign dealers to provide training and guidance for local clients.

The lidar system are widely used in the acquisition of 3D spatial information in surveying, electricity, forestry, agriculture, land planning, geological disasters and mine safety.

Every year there are kinds of exhibitions in mapping & survey fields, and GEOSUN are there.

Cultivation of professional quality of employees. We will build a corporate culture and build a cohesive and proactive team with the "GEOSUN" magazine, the inter-site website, and the GIS technology forums.

Employee spirit
Diligence - Dedication, truth-seeking and pragmatism
Aggressiveness – Never satisfied, strive for excellence
Collaboration – Obey the big picture, unite and collaborate