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Conference papers

The French Land Data and Services Center: Theia

Abstract : The THETA land data and services center was created with the objective of increasing the use of space data in complementarity with other types of data (in particular in situ, airborne data) by the scientific community and more generally the public actors. THETA is structuring the French science community through 1) a mutualized Service and Data Infrastructure (SDI) distributed between several centers, allowing access to a variety of products; 2) the setup of Regional Animation Networks (RAN) to federate users (scientists and public / private actors) and 3) Scientific Expertise Centers (SEC) clustering virtual research groups on a thematic domain A strong relationship between SECs and RANs is being developed to both disseminate the outputs to the user communities and aggregate the user needs. The research works carried out in two SECs are presented. They are organized around the design and development of value-added products and services.
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Contributor : Isabelle Nault <>
Submitted on : Thursday, August 19, 2021 - 11:23:43 AM
Last modification on : Tuesday, September 7, 2021 - 3:44:40 PM



Nicolas Baghdadi, Arnaud Selle, Hassan Bazzi, Mehrez Zribi, Isabelle Biagiotti, et al.. The French Land Data and Services Center: Theia. IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, Sep 2020, Waikoloa, United States. pp.3154-3157, ⟨10.1109/IGARSS39084.2020.9324217⟩. ⟨hal-03322492⟩



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