GNSS Correction Services

Leading the way in GNSS-based positioning for over 40 years.

Innovating for Your Success

From pioneering VRS technology to transforming Precise Point Positioning with Trimble RTX, we’re dedicated to supporting your toughest surveying challenges.

Trimble GNSS Correction Services

Improving overall productivity and ensuring repeatable results.

Trimble CenterPoint RTX

CORRECTION SERVICES

Trimble VRS Now

Precise Point Positioning (PPP) GNSS correction.

Absolute precision and trusted reliability mean the difference between getting the project done right the first time versus correction errors and work delays.

Trimble VRS Now provides instant access to real-time kinematic (RTK) corrections using a CORS network and proprietary PIVOT software.

Trimble VRS Now

CORRECTION SERVICES

Trimble RTX

Network-RTK for survey, mapping and construction.

Trimble RTX is a family of real-time GNSS correction services available via IP/cellular or satellite delivery worldwide.

Suitable for all industries, it gives you next-level accuracy and maximises workflow efficiency and offers the freedom to work anywhere.

Trimble xFill

CORRECTION SERVICES

Trimble xFill

Maintain precision during RTK or VRS disturbances.

Trimble xFill, powered by RTX technology, provides seamless, centimeter-level back-up corrections via satellite if RTK or VRS signal sources are interrupted due to signal disruptions or loss of radio connectivity.

Continue to achieve the quality results you need without disruption in less time, improving your productivity, and ultimately, your profits.

Designing the solution that fits your business

How do productivity, profitability, and practical workflow considerations influence your choice of GNSS correction method for a project?

GNSS in the field

To understand the differences between GNSS base stations, Trimble VRS and Trimble RTX services, we recommend this article.

Trimble RTX real-time GNSS corrections are generated by a global network of reference stations that communicate with an RTX server in the cloud. The corrections are available via an internet connection or by a satellite, so that your GNSS receiver can access the corrections from anywhere in the world.

As a satellite-delivered GNSS service with global coverage, CenterPoint RTX becomes an easy option for a wide range of surveying jobs, as it reduces logistics and troubleshooting time in the field and eliminates the need for a daily base station setup/teardown.

Trimble RTX is the ideal choice for GNSS corrections on projects that span large geographic or remote areas, when you need to change locations frequently, or when you need to deploy all your receivers as rovers.

CenterPoint RTX acts as positioning insurance for base rover or RTN workflows if you lose radio or cell connection. CenterPoint is the technology that powers Trimble xFill which provides seamless operation during short interruptions of a base station or VRS connection. In xFill mode, you use CenterPoint which is offset to a local coordinate system and limited to “fill-in” for up to 5 min without the original correction source. With CenterPoint RTX subscription, xFill will work indefinitely in xFillx mode.

CenterPoint RTX correction service has exceptional up-time because Trimble uses a worldwide network of reference stations, with redundancy in the entire infrastructure system used to calculate and deliver the correction services. All reference stations, correction solution integrity and delivery mechanisms are monitored 24/7/365 by our global team of network engineers and IT specialists to ensure reliability in worldwide positioning and broadcasting.

As a correction service with worldwide coverage, delivered via satellite or cellular, you are not tied to one location or region. CenterPoint RTX provides consistent performance globally. Surveyors can stay on a consistent datum and coordinate system and work across borders. CenterPoint RTX is always on so you never lose the accuracy you need in the field, no matter where you are. See the coverage map here.