The reference in Full GNSS positioning with centimeter-level accuracy

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

Jean BERTERRECHE
President and Honorary Surveyor-Expert

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

iTERIA Application

GDOP

Real Time Map

News & Events

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POST COVID-19 PERIOD BlogEvents
19 June 2020

The post COVID-19 period

Dear customers, The pandemic is gradually moving away and I hope, as I write, that you and your close relatives will have passed through it without damage. During this crisis,…
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Blog
11 June 2020

How the GNSS reference stations work – C.O.R.S. ?

GNSS Reference stations, how does it work? The real-time centimetric positioning is based on data collected by GNSS reference stations, also called C.O.R.S (Continously Operating Reference Station). All PPP, RTK,…
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Blog
4 May 2020

What is PPP in GNSS?

PPP, "Precise Point Positionning"? In the world of GNSS, "PPP" is the acronym for Precise Point Positioning. Developed in the 2000s, it defines a method of GNSS positioning that consists…
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Animal protectionBlog
22 April 2020

TERIA’s commitment to the protection of marine animals and mammals

TERIA is committed to the protection of marine mammals and sharks in partnership with environmental associations For many years, TERIA has been helping various environmental associations concerned with the protection…
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