French version
GeoData is a service comprising:
- technical staff (technicians and engineers),
- belonging to the Branche d’Activités Professionnelles E (Informatique, Statistiques et Calcul scientifique),
- working on specific projects for which they have been recruited,
- hosted at ISTerre,
- not belonging to the ISTerre IT infrastructure service.
It is an administrative structure to federate and represent this group of collaborators in discussions with the laboratory head team.
Contact :
geodata univ-grenoble-alpes.fr
It currently counts 19 members: 8 permanent (5 OSUG, 3 ISTerre) + 11 contractual (2 OSUG, 11 ISTerre).
The members of Geodata contribute to (or use) Research Infrastructures and projects which generally go beyond the framework of the ISTerre laboratory.
Below are a few examples of projects and infrastructures:
- EPOS-France-Sismo (RESIF)
- Seiscope Consortium
- EPOS-France-GNSS
- SNO ISDeform
- Gaïa-Data
- GENCI Tier-1 clusters
- GRICAD clusters
- ISTerre cluster
Some projects are described in greater detail in specific pages listed at the end of this page and
a more complete list of references of projects can be found here:
https://www.isterre.fr/english/resources/geodata-service/references/
GEODATA team members :
- Oliver Henriot, team leader, (IE CNRS OSUG, EPOS-France Research Infrastructure, RéNaG and ISDeform National Observation Services)
- Albanne Lecointre (IR CNRS, projets I-WORMS, RESOLVE, F-Image)
- Alizia Tarayoun (IR UGA, projet Seiscope)
- Anne-Clothilde Legal (IE USMB, SNO ISDeform)
- Aubin-Blériot Tsapong-Tsague (CDD, projet GNSS)
- David Wolyniec (IE CNRS OSUG, projet EPOS-Fr-Sismo RESIF)
- Enzo Fogliano(CDD projet EPOS-Fr-Sismo RESIF)
- Franck Thollard (IR CNRS, projets EPOS, GDM-SAR, FLATSIM, FORM@TER)
- Jonathan Schaeffer(IR CNRS OSUG, projet EPOS-Fr-Sismo RESIF)
- Lauranne Sarribouette(IR UGA CDD, équipe Minéralogie)
- Marc Coiffier (CDD, projets équipe Cycle, InsarViz)
- Margaux Mouchené (IE CNRS/CNES CDD, projet DAS Gaïa-Data)
- Nicolas Béal (CDD, ERC Crack the Rock)
- Pablo Garcia-Campos (CDD projet EPOS-Fr-Sismo RESIF)
- Romain Claveau (CDD, projet pygeodyn, GeoDynamo, CNES)
- Sébastien Valat (CDD OSUG, projet GeoDynamo)
- Simon Panay (CDD OSUG, projet EPOS-Fr-Sismo RESIF, OSUG)
- Titouan Bonnard (CDD projet EPOS-Fr-Sismo RESIF)
- Vlad Visan(CDD OSUG, projet de gestionnaire de workflow)
Former members :- Philippe Bollard (IR CNRS OSUG, projet EPOS-Fr-Sismo RESIF)
- Arthur Schwing (CDD, projet INSAR)
- Colin Thomas (projet equipe Cycle)
- Aya Cheaib (CDD, projets équipe Cycle)
- Gaël Janex (IR CNRS, projets GNSS, Deep-trigger)
- François Dall’Asta (IR CNRS/CNES, CDD, projets CNES, mission SWARM-ESA)
- Thibault Rolland
- Mathieu Istas
- Bertrand Lovery
- Francis Tong
- Hongguang Zhu
- Thibault Rolland
- Yang Li
- Léa Pousse
- Jérôme Touvier
- Olivier Prasse
- Christophe Laurent
- Catherine Pequégnat
- Pierre Volcke
- Loïc Huder
- Salomé Candela
- Gregory Arneodo
- Rima Bouazzouz
- Yannick Martin
Last updated on 04/11/2025
Last updated on 16/05/2026
The IT dedicated to the intensive exploitation of large volumes of data is mainly related to the research activities of the Ondes team, activities related to methods based on ambient noise. This expertise is at the interface between geophysicists, HPC specialists and databases in the context of national and European projects.
The codes and associated documentation developed as part of the activity "Data Mining" are accessible in the Forge GitLab GRICAD (or the (…)
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We are developing satellite radar data processing tools for ground motion analysis. As these tools have to handle ever-increasing data flows and volumes, HPC and distributed computing expertise has been added to take advantage of regional computing infrastructures.
Our processing chain NSBAS relies on the ROI_PAC software roipac.org of the Jet Propulsion Laboratory/Calltech to manage the processing of radar interferometry data (InSAR) from raw radar data provided by space agencies to time (…)
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We are developing automatic double difference processing of GNSS data for the ground motion and strain analysis. This is a massive processing using the suite of programs GAMIT-GLOBK developed by Massachusetts Institute of Technology, Scripps Institution of Oceanography and Harvard University.
In particular, we are working on GNSS data processing for the EPOS (European Plate Observing System) project, where a large amount of data requires adapting the processing chain. As part of this (…)
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French version
Project overview:
SEISCOPE is a research project dedicated to the development and application of high-resolution imaging methods of the subsurface, at various scales, ranging from the near surface (a few meters deep) to the deep crust (several tens of kilometers). These methods are mainly based on the inversion of complete seismic waveforms (Full Waveform Inversion). The goal is to determine the mechanical properties of the studied medium (e.g. P and S wave velocity, (…)
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The federation
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