A Scalable GNSS Infrastructure Platform for High-Precision Positioning Services
PandaNRTK is a Network RTK management platform developed for organizations building and operating GNSS correction service infrastructure. The software combines reference station management, correction data generation, network computation, and service monitoring within a unified system architecture.
As GNSS networks continue expanding from local deployments toward regional and nationwide coverage, service platforms are required to process larger data volumes while maintaining system availability and positioning performance. PandaNRTK was designed to support these operational requirements in long-term deployments. It provides the computing and management framework needed for high-density CORS networks and real-time positioning services.
Core Capabilities
The platform supports:
- GNSS reference station management
- Regional error analysis and modeling
- Virtual reference station generation
- Integrity and service monitoring
- User access and correction service management
- Real-time data broadcasting
Rather than operating as isolated software modules, these functions work together within a centralized management environment, reducing deployment complexity and simplifying network operation.
Built for Large Networks
PandaNRTK uses a distributed architecture designed for continuous operation and system expansion. A single deployment can process large numbers of real-time station streams and accommodate high concurrent user access while maintaining stable service availability.
Typical applications include:
- National and regional CORS networks
- Land surveying infrastructure
- Transportation positioning services
- Meteorological observation networks
- Precision mapping projects
Technical Parameters:
| Accuracy & Availability |
| Real-time Precise Positioning Accuracy |
Horizontal: Better than 3cm, Vertical: Better than 5cm |
| Navigation Accuracy |
1-2m |
| Service Availability |
>99% |
| Coverage Range |
| Real-time Precise Positioning |
Within the regional reference station network (station spacing <70km) and up to 30km outside the network |
| Navigation Positioning |
Within 300km range of reference station spacing |
| System Compatibility |
| Satellite Signals |
BDS B1, B2, B3; GPS L1, L2, L5; GLONASS L1, L2; Galileo E1/E5/E6 |
| Differential Formats |
RTCM2.X, RTCM3.X, CMR, CMR+ |
| Receiver Compatibility |
Compatible with reference station and rover receivers from mainstream domestic and international manufacturers |
| Service & Deployment |
| Data Broadcast Methods |
Supports differential data broadcast services via Internet, data broadcasting, radio, satellite, and other communication methods |
| Positioning Service Modes |
Regional Single-base RTK, Network RTK, Wide-area/Regional fused Real-time Precise Point Positioning (PPP-RTK); Single-base Pseudorange Differential, Network Pseudorange Differential |
| System Operating Environment |
Windows / Linux |
