G-ROX
RTK Reference Station for Reliable, High-Accuracy Positioning
G-ROX
All-Frequency, All-Constellation RTK Reference Station
G-ROX provides precise RTCM correction data for RTK positioning without recurring correction service fees. Deploy your own secure reference station with cloud-based correction distribution and survey-grade accuracy.
448
Channels
Up to 5 Hz
GNSS data rate
Yes
Jamming detection
IP65
IP-Rating
Many high-precision GNSS applications depend on continuous, reliable RTK correction data. Commercial correction services often involve recurring subscription costs, limited flexibility and dependency on external providers. G-ROX addresses these challenges by enabling organizations to operate their own high-quality RTK reference station infrastructure. As a cloud-based RTCM service, it delivers reliable correction data independently of third-party network policies, ensuring maximum availability, full control over correction generation and distribution, and optimal RTK positioning performance without ongoing service provider costs.
G-ROX at a Glance
Problems adressed
- Expensive RTK correction subscriptions
- Unreliable correction availability
- Network-dependent correction services
- Inconsistent RTK accuracy across fleets
- Complex deployment of private RTK infrastructure
Core Technologies
- Multi-frequency Multi-GNSS
- RTCM 3.X
- NTRIP Caster
- Galileo HAS PPP
- Survey-grade GNSS Receiver
Applications
- Autonomous Vehicles
- Robotics & Mobile Robots
- Surveying & Mapping
- Railway Infrastructure
- Precision Agriculture
- Construction & Machine Control
- UAV & Drone Operations
- Research & Testing
Solutions
- Private RTK correction infrastructure
- Cloud-hosted RTCM correction streaming
- Flexible calibration via PPP or RTK
- Standard-compliant NTRIP services
- Reliable correction data for unlimited rovers
Navigation Challenges and G-ROX Solutions
Challenge
Impact
Solution
Benefit
High RTK Service Costs
Recurring subscription fees increase operational expenses.
Operate your own RTK reference station.
Lower total cost of ownership.
External Provider Dependency
Correction services may be unavailable or restricted.
Independent correction generation and cloud distribution.
Full operational control.
Large Rover Fleets
Many rovers require scalable correction delivery.
Cloud-hosted NTRIP caster supporting unlimited clients.
Easy fleet-wide deployment.
Complex Base Station Setup
Reference station installation often requires expert configuration.
Simple calibration using PPP or RTK with web-based configuration.
Fast commissioning and easy operation.
Accuracy Requirements
Centimeter accuracy requires stable correction data.
Survey-grade GNSS receiver with multi-frequency tracking.
Reliable high-precision positioning.
Why G-ROX?
Reliable RTK Corrections
Deliver continuous, high-quality RTCM corrections for centimeter-level accuracy.
Cloud-Based Distribution
Stream RTCM corrections securely via NTRIP caster – accessible anytime, anywhere.
Flexible Calibration
Calibrate using PPP (Galileo HAS) or RTK for maximum flexibility in any environment.
Scalable for Any Fleet
Provide reliable correction data for unlimited rovers and large-scale deployments.
Independent and Cost-Efficient
Operate your own reference station infrastructure and eliminate recurring correction service fees.
Overview G-ROX
Two different versions of G-ROX are available:
- G-ROX PRO
- G-ROX SMART
- Integrated Multi-frequency, Multi-GNSS receiver
- Integrated NTRIP client. Compliant with newest RTCM 3.X standards
- Cloud-hosted NTRIP caster for streaming RTCM corrections to rovers (MS-RTK modules)
- Calibration of RTCM reference station either via service provider or internal PPP solution (with Galileo HAS)
- 1x GigabitEthernet
- 1x WiFi
- 1x 5G 2×2 MIMO
- 2x USB 3.1
The G-ROX RTK reference station provides correction data in standard RTCM 3.X format to guarantee precise positioning in every situation without any integration effort. It only requires a power supply and connected GNSS antenna, thus it is ready to use after a short calibration phase.
The reference station can be initially calibrated using two technologies:
- With RTK correction from an external provider or existing ANavS G-ROX stations nearly
- With PPP correction data, either from Galileo High Accuracy Service (HAS) by satellite signal or HAS-IDD source (terrestrial link), both free of
charge
The G-ROX system is built on a new modular hardware platform, delivering improved processing capabilities and upgraded interfaces. The system comes with a survey-grade multi-frequency, multiconstellation GNSS receiver. A powerful configuration and visualization software is implemented as a web app, easily accessible from different kinds of devices, including laptops and tablets. It is directly hosted on the system with no need for installation of software on your device.
Quick overview
Products
Equipped for every situation with the need of high-precise positioning & navigation:
AI-ROX, A-ROX, G-ROX, MSRTK, Snow Monitoring and M.2 SMART Card.
R&D Projects
Our R&D team is constantly working on researching, developing and implementing new technologies to master the challenges of tomorrow.
Publications
Our publications are varied, provide well-founded findings and present innovative solutions: Journal and Conference papers, Patents and Theses