The reference in Full GNSS positioning with centimeter-level accuracy

DISCOVER THE NEW ALL-IN-ONE
SOLUTION

All geolocation systems converge towards centimetric accuracy.
TERIA is at the centre of this evolution.

Jean BERTERRECHE
President and Honorary Surveyor-Expert
TERIA-MESURE CENTIMETRIQUE+A

CONSTELLATIONS GPS, GALILEO, GLONASS, BEIDOU

TERIA is a service to improve the accuracy of Full GNSS positioning in real time.

The service covers the national territory and is open to Europe through active partnerships.

TERIA-MESURE CENTIMETRIQUE+A

24h/7j

Service availability

10

Convergence time*

1-2

Centimeter accuracy*
*can change depending on atmospheric conditions, multi-paths, markings, spatial geometry and the number of satellites tracked.

TERIA

The NRTK TERIA service is available from any terminal with Internet access using the NTRIP protocol.

TERIAsat

The TERIAsat service is a 100% satellite solution GNSS , PPP-RTK corrections are broadcast via geostationary satellites.

TERIAmove

TERIAmove is a service dedicated to mobile applications (robots, autonomous vehicles, drones, precision agriculture (…), requiring a precise geolocation service.

Further and beyond

Additional services
Post-processing

Correction in post-positioning via an online calculation of the raw data recorded by a GNSS receiver.

Rinex

The Rinex service allows you to download Virtual Rinex to simulate observations for the chosen position.

Ingénierie

Assistance to the Contracting Authority and/or staff training for the installation of GNSS antennas managed by TERIA.

Formation

Training program is provided to users of the TERIA network in order to use 100% of this technology.

What is TERIA ?

iTERIA Application

Download the iTERIA App

GDOP

Real Time Map

News & Events

Blog
28 November 2023

TERIA, société à mission : a challenge of coherence between historical foundation and ambitions.

Yet, at the heart of the 2030 Agenda, the 17 Sustainable Development Goals embody the vision of creating an ecologically safe and socially just space for humanity. But what tools…
Events
17 November 2023

The 9th CLGE Conference in Paris: A Historic Gathering For European Surveyors

TERIA alongside European geomatic experts On 9 November, Paris played host to the 9th Conference of the Council of European Surveyors (CLGE). For the first time in 15 years, this…
BlogEventsScientific commitment
9 October 2023

Arcouzan, a dangerously melting glacier and an emerging bag

Is the Arcouzan glacier the end of the story? From 28 to 30 September, a multi-disciplinary team made up mainly of skilled surveyors, specialists from the National Park and supported…
EventsHigh schools partners
29 September 2023

32th edition of the JURIS’CUP

From September 14 to 17, 2023, the 32nd edition of the JURIS'CUP was held in Marseille. Over a hundred boats participated, including 2 boats racing with the Surveyors and ESGT…
Newsletter

Get information in real time