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TERIA
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Powerpoint Templates
TERIA The RTK Network in France
Document réalisé par : Paul CHAMBON
Plan :
1) Presentation of EXAGONE and TERIA
2) TERIA inside Europe
3) ETRS 89 in France
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4) TERIA in France and the TERIA customer
OGEThe french survey
Order
Stockholder(France SGNS)
550 surveyor and Stockholder
(member of OGE)
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EXAGONE(SAS Private Company)
TERIA(RTK Network) Product Name, first
station in 2007
Society Name founded in 2005
EXAGONE
Commercial ManagerTechnical Manager
President
Technical Team :
System Quality
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- Intervention on the station thru a partner- managing the server and the GEO++ software-Test and validation with the material purveyor (mobile and station)- Hotline- …
- accountancy- contact with new customer- control of the client-list and update- …
TERIA Network at the Origins
- 100 GPS stations (ICGRS from Thales, ASHTECH)
- The GEO++ software GNSMART
- All the system is managed by an external society
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- All the system is managed by an external society MARTEC
- A bilateral protocol between OGE and IGN which mentioned that the Post-processing data are available free and that IGN calculate the coordinat es of the stations in RGF93
TERIA Today
- 130 GPS/GLONASS stations (NETG3 TOPCON, PF 500 ASHTECH, 1200GNSS LEICA)
- The GEO++ software GNSMART
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- All the system is managed in intern (since 16 month)
- A bilateral protocol between OGE and IGN which mentioned that the Post-processing data are available free and that IGN calculate the coordinat es of the stations in RGF93
About the TERIA Network
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A new website since 2011
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130 Stations integrated in the network
TERIA in an European integration
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ETRS89 in France
- The name of the french model of ETRS89 in France i s : RGF 93
- For the moment calculated in IGS05, but at the end of june in IGS08
- The Rinex Data
ETRS89 in France
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- The Rinex Data are free available for the station in RGP
The projection in France
2 projections system in RGF 93:
- 9 Area Conical Conform
- 1 projection for all France :
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- 1 projection for all France : Lambert 93
- For the altimetry :A grid (RAF 09 or RAC 09) transform the elevation in altitude
TERIA
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TERIA RTK Network
Stations Permanentes
ADSL
Liaison
Modem
Routeur
TERIA : only with NTRIP server
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GPRS
VPN
Mobiles
GPS GLONASS
Serveurs
Serveur
Antenne GPRS
ADSL and satellite communication for the site
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Control map of the station with the GEO++ software
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The first network with a global coverage in RTK in France
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The correction type :
- FKP – RTCM 2.3 (GPS only)
- VRS or PRS – RTCM 2.3 or RTCM 3.0 or CMR (GPS and
TERIA services
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- VRS or PRS – RTCM 2.3 or RTCM 3.0 or CMR (GPS and GLONASS)
- MAC – RTCM 3.1 (GPS and GLONASS)
- DGPS – RTCM 2.1 or RTCM 3.0 (GPS and GLONASS)
-Use of GNWeb for Virtual Rinex and post-processing thru the web site.
- SIM cards, …
An application for our customer
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Who use TERIA ?
Public works / guiding public works vehicles
Accuracy Farming
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Urban community
Networks / Underground networks maintenance – GIS
Fleet management – emergency response
Road, marine and railways infrastructures
Who use TERIA ?
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Environnement
Research & geodesy
Topography – bathymetry – boundary marking …/ …
all these domains need precise positionning
For example : AIRBUS trajectography
By using our system of Virtual Rinex
Goal : calculate a precise trajectory of a plane in post -processing
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post -processing
The data which are needed : Rinex 2.11 with 5 Hz data and a continuously service …
Question ?
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Question ?
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