RTK Correction Service · Europe

Centimeter-level GPS
accuracy for Europe

Professional RTK satellite correction service delivering 1–2 cm precision to your GNSS receivers across all of Europe. Fast convergence, 99.9% uptime, NTRIP compatible.

≤2 cm
Horizontal accuracy
<5 s
Fix convergence
99.9%
Network uptime
40+
Countries covered
Satellite RTK positioning technology
🛰️
GPS · GLONASS · Galileo · BeiDou
Multi-constellation support
Trusted by professionals in:
Surveying Precision Agriculture Construction UAV / Drones Autonomous Systems Marine Navigation GIS Mapping
The technology

From satellite to centimeter in seconds

Our dense network of European reference stations captures GNSS errors in real time and delivers corrections directly to your receiver.

🛰️
01
Satellite signals
GPS, GLONASS, Galileo, and BeiDou satellites broadcast positioning signals. Unaided, errors of 3–5 meters are common due to atmosphere and orbital drift.
📡
02
Reference network
Our ground stations at precisely surveyed locations measure those errors in real time and generate RTCM correction messages every second.
☁️
03
Cloud correction
Corrections from multiple stations are combined in our cloud to create a Virtual Reference Station (VRS) optimized for your exact position.
📲
04
NTRIP delivery
You receive corrections via NTRIP over your mobile data connection — compatible with any RTK-capable GNSS receiver on the market.
🎯
05
Centimeter fix
Your receiver achieves a fixed RTK solution within seconds, delivering 1–2 cm horizontal accuracy — 100× better than standard GPS.
RTK
Fix
≤ 2 cm
Precision comparison

100× more accurate than standard GPS

  • 📍
    Standard GNSS: 3–5 meters
    Without correction, atmospheric and satellite clock errors limit accuracy to several meters — unusable for precision tasks.
  • 🎯
    RTKCorrections RTK: 1–2 centimeters
    Our corrections reduce errors by over 99%, enabling centimeter-level positioning ready for the most demanding professional applications.
  • ⚡
    Fix in under 5 seconds
    Our Network RTK (VRS) technology achieves integer ambiguity resolution faster than any single-baseline approach.
Use cases

Built for every precision application

From farm to construction site, from survey pole to autonomous drone — RTKCorrections delivers reliable centimeter accuracy wherever you work.

🌾
Precision Agriculture
Auto-steering, variable rate application, field boundary mapping, and soil sampling with sub-centimeter pass-to-pass accuracy.
📐
Land Surveying
Cadastral surveys, stakeout, and boundary definition meeting the most demanding European geodetic standards.
🏗️
Construction & Machine Control
Grade control, earthmoving, and as-built documentation. Reduce survey rework and increase productivity on site.
🚁
UAV & Drone Mapping
PPK and RTK drone workflows with ground control accuracy. Deliver photogrammetry and LiDAR products to centimeter tolerance.
🤖
Autonomous Systems
Ground robots, autonomous vehicles, and precision machinery that require reliable real-time positioning with low latency.
⚓
Marine & Hydrography
Port management, dredging, and hydrographic surveys with reliable GNSS positioning even near coastal infrastructure.
European network

Complete European coverage

Our professional reference station network spans all of Europe with a maximum inter-station distance of 35 km, ensuring fast convergence anywhere on the continent.


4,000+
Reference stations across Europe
35 km
Maximum station spacing
40+
European countries covered
RTK corrections coverage map Europe
LIVE NETWORK
Technical specifications

Enterprise-grade specifications

Horizontal accuracy1–2 cm (RMS)
Vertical accuracy3–4 cm (RMS)
Initialization time< 5 seconds
Network uptime SLA99.9%
Correction protocolRTCM 3.3
Delivery methodNTRIP v1 / v2
GNSS constellationsGPS, GLO, GAL, BDS
Correction typeNetwork RTK (VRS)
Update rate1 second
Coordinate frameETRS89 / WGS84
Transparent pricing

Choose your plan

All plans include a 14-day free trial. No credit card required to start.

STARTER
€49
per user / month
For individual surveyors and small teams getting started with RTK corrections.
  • 1 concurrent device
  • Full European coverage
  • NTRIP access 24/7
  • Email support
  • All GNSS constellations
Most popular
PROFESSIONAL
€149
per month · up to 5 devices
For surveying firms, precision agriculture teams, and construction professionals.
  • 5 concurrent devices
  • Full European coverage
  • NTRIP + API access
  • Priority support (4h SLA)
  • Usage dashboard
  • RINEX data download
ENTERPRISE
Custom
unlimited devices · custom SLA
For OEMs, fleet operators, autonomous systems, and large enterprise deployments.
  • Unlimited devices
  • Dedicated uptime SLA
  • REST API & SDK access
  • Dedicated account manager
  • Custom billing
  • White-label available
From the field

What professionals say

★★★★★

"We replaced our local base station setup with RTKCorrections and the difference is immediate. Fix in under 3 seconds, rock-solid the whole day. We won't go back."

MR
Marco R.
Land Surveyor · Italy
★★★★★

"Our 200-ha farm uses RTKCorrections for auto-steering on 4 machines simultaneously. Coverage is perfect and the price is a fraction of what we paid before."

JV
Jan V.
Farm Manager · Netherlands
★★★★★

"The NTRIP integration with our drone fleet was seamless. RTKCorrections' technical team helped us through setup and has been responsive ever since."

SF
Sophie F.
Drone Mapping Lead · France
FAQ

Frequently asked questions

What equipment do I need to use RTKCorrections?
Any GNSS receiver capable of NTRIP connectivity and RTK processing. This includes receivers from Trimble, Leica, Topcon, u-blox, Septentrio, Emlid, and many others. You only need an internet connection (mobile data or Wi-Fi) and an NTRIP-capable receiver.
What is the difference between single-baseline RTK and Network RTK (VRS)?
Single-baseline RTK connects you to a single fixed reference station and accuracy degrades beyond ~30 km. Network RTK (VRS) combines data from multiple nearby stations to compute a virtual reference at your exact position — delivering consistent accuracy across the whole coverage area with no distance penalty.
Which GNSS constellations are supported?
RTKCorrections supports GPS (USA), GLONASS (Russia), Galileo (Europe) and BeiDou (China). Multi-constellation support maximizes satellite availability, giving you faster fix times and better reliability even in challenging environments like urban canyons or under dense tree canopy.
Is there a free trial?
Yes. All plans include a 14-day free trial with full access to our European network. No credit card is required to start. At the end of the trial period you can subscribe or let the trial expire with no charge.
What is the network uptime guarantee?
Our Professional and Enterprise plans include a 99.9% uptime SLA. The network is monitored 24/7 and designed with full redundancy — if any reference station fails, neighboring stations compensate automatically. Our status page is public and updated in real time.
Can I use RTKCorrections in my own software or hardware product?
Yes. Our Enterprise plan includes REST API access and SDK support for integration into OEM hardware, fleet management platforms, and custom applications. We also offer white-label options for resellers and value-added service providers in Europe.
Get started today

Start working with centimeter accuracy across Europe

14-day free trial. No credit card. Full European network access from day one.