Mapping urban morphology, surface artificialisation, agricultural space consumption or vegetation… to help cities adapt to challenges and threats.


Identifying and mapping environmental factors favourable to the emergence, spread and persistence of diseases.

Natural hazards

Developing tools adapted to the entire crisis management cycle: vulnerability analysis, hazard mapping, rehabilitation and long-term prevention.


Developing interpretation and monitoring tools for the understanding and the conservation of natural environments


Theia supports more than twenty Scientific Expertise Centres (SEC) that provide the community with tools and treatment methods adapted to […]

Scientific Expertise Centres

The Scientific Expertise Centres (SEC) are laboratories or groups of national laboratories leading research and developing innovative processes to use […]