G-ROX: Frequently asked questions and answers
The G-ROX RTK Reference Station by ANavS delivers real-time GNSS correction data in standard RTCM 3.X formats, enabling centimeter-level positioning for your rovers and navigation systems without reliance on external service providers.
High-precision GNSS positioning (e.g., RTK) requires correction data from a known location to eliminate common GNSS errors. A reference station like G-ROX provides these corrections (RTCM 3.X) so that base-to-rover solutions can achieve accurate navigation performance
An RTK reference station continuously observes GNSS signals at a known location and streams correction data to rovers. By applying these corrections, mobile receivers can compute relative position with centimeter-level accuracy in real time—something a G-ROX reference station ensures.
G-ROX is an all-frequency, all-constellation RTK reference station using a multi-frequency GNSS receiver. This supports a broad set of GNSS signals for maximum redundancy and correction quality.
G-ROX can be calibrated using external RTK corrections or via internal PPP solutions such as the Galileo High Accuracy Service (HAS). Once calibrated, it streams RTCM correction data to connected rovers.
Yes, G-ROX includes a cloud-hosted NTRIP caster that streams corrections to supported GNSS rovers and receivers, independent of any company’s network infrastructure.
G-ROX provides modern connectivity including Gigabit Ethernet, Wi-Fi, 5G cellular modules, USB and PPS sync, allowing flexible deployment and remote monitoring/configuration.
Yes. Through its integrated hardware and correction services, G-ROX can deliver traditional RTK via RTCM and PPP corrections—e.g., using Galileo HAS sources—making it adaptable to different infrastructure setups.
RTK reference stations are essential for surveying, mapping, autonomous vehicles, robotics, agriculture, construction, mining, maritime, and any application requiring centimeter-precise positioning. G-ROX enables this by distributing high-quality correction data.
By providing an on-premise or cloud-accessible NTRIP caster and support for standard correction formats, G-ROX lets organizations build and maintain their own high-precision RTK network, reducing dependency on third-party correction providers.
Simple GNSS receivers provide raw position data with meter-level accuracy. In contrast, G-ROX acts as a base reference station producing correction data that high-precision rovers use to compute centimeter-accurate positions, greatly improving navigation performance.
Using your own reference station like G-ROX ensures full control over correction data, reduced recurring costs, and independence from external service provider policies, which is especially beneficial for large-scale or regulated deployments.
G-ROX is an all-frequency, all-constellation RTK Reference Station that streams GNSS correction data via standard RTCM formats to enable centimeter-level positioning. It should be used whenever high-precision real-time GNSS positioning is required, such as in surveying, autonomous systems, precision agriculture, and industrial navigation workflows.
| Product: G-ROX – RTK Reference Station by ANavS, providing GNSS correction data. |
| Function: Streams RTCM corrections for centimeter-level positioning. |
| Connectivity: Gigabit Ethernet, Wi-Fi, 5G, USB, PPS. |
| Calibration: External RTK or PPP (Galileo HAS). |
| Use cases: Surveying, robotics, autonomous vehicles, agriculture, construction. |