IR OZCAR: links between hydrological diversity and critical zone heterogeneity

The critical zone is the most superficial part of our planet where water, rocks, air and life come together to shape our environment. In order to better understand how regional differences in the structure and evolution of the critical zone modulate the water cycle, scientists from 12 French laboratories, in which CNRS Terre & Univers is involved (see box), have cooperated to carry out a comparative study in three IR OZCAR observatories (AgrHyS, Naizin catchment, in Brittany; Auradé, Montoussé catchment, in the Gers; OHGE, Strengbach catchment, in Alsace; Figure 1).

Read more on the CNRS Terre & Univers website

GET contact: Sylvain Kuppel

Sources :

Ackerer, Kuppel, et al., Exploring the Critical Zone Heterogeneity and the Hydrological Diversity Using an Integrated Ecohydrological Model in Three Contrasted Long-Term Observatories, AGU, 2023.

More news

MACIV nodes: an exceptional seismological network on the volcanoes of the Massif Central

As part of the MACIV project, funded by the French National Research Agency (ANR), a team of scientists deployed the largest mobile seismological network ever installed by a university team […]

Laterites, archives of past climate and keys to present development

The scarlet lands covering the plains and plateaus of West Africa are much more than just a typical tropical landscape. These laterites bear witness to a geological history spanning tens […]

Unprecedented mineral and organic compounds discovered in Mars’ Jezero Crater

The Perseverance rover has uncovered sedimentary rocks containing minerals and organic matter organized into structures never before seen on Mars, opening up new perspectives on the Red Planet’s past habitability. […]

Search