Laboratoire de météorologie dynamique | LMD

• Article dans une revue

New investigation of the ν3 band of the trans-HONO near 7.9 µm: Accurate positions and absolute intensities

Alexandre Voute, A. Perrin, L. Manceron, P. Roy, Fridolin Kwabia-Tchana

<div xmlns="http://www.tei-c.org/ns/1.0"><p>This paper describes a new investigation of the 3 band ( OH bending mode) of trans-HONO at 1263.2055 cm -1 ( 7.9 µm), with the goal of generating the first line list of positions and intensities for this molecule in this spectral…

Journal of Quantitative Spectroscopy and Radiative Transfer, 2026, 364, pp.110079. ⟨10.1016/j.jqsrt.2026.110079⟩. ⟨hal-05728212⟩

• Article dans une revue

Revisiting the CO₂ stability problem of the Martian atmosphere with a three-dimensional climate-photochemistry model

Yangcheng Luo, François Forget, Franck Lefèvre

The stability of Mars's CO₂-dominated atmosphere remains incompletely understood because traditional one-dimensional photochemical models underestimate atmospheric CO mixing ratios by up to a factor of seven. Here we present the first long-term three-dimensional…

• Article dans une revue

Projected AMOC Weakening Controls Future Diatom Decline in the Subpolar North Atlantic Ocean

S Doléac, Marina Levy, L Bopp

<div xmlns="http://www.tei-c.org/ns/1.0"><p>Climate models consistently project a decline in diatom net primary production (NPP) under highemission scenarios in the highly productive subpolar North Atlantic. However, the magnitude of this decline remains highly uncertain and…

Earth's Future, 2026, 14, ⟨10.1029/2025ef007992⟩. ⟨hal-05736600⟩

• Article dans une revue

Technical note: HydroModPy (v1.0) – a Python toolbox for deploying catchment-scale shallow groundwater models

Alexandre Gauvain, Ronan Abhervé, Bastien Boivin, Alexandre Coche, Martin Le Mesnil, Tristan Babey, Enzo Maugan, Théa Touzeau, Imene Issolah, Clément Roques, Camille Bouchez, Jean Marçais, Sarah Leray, Etienne Marti, Etienne Bresciani, Ronny Figueroa, Mathias Pélissier, Simon Carlier, Luca Guillaumot, Rock Bagagnan, Camille Vautier, Laurent Longuevergne, June Sallou, Johan Bourcier, Benoit Combemale, Philip Brunner, Luc Aquilina, Jean-Raynald de Dreuzy

Despite the widespread use of physically based groundwater models, their deployment at the catchment scale remains challenging and time-consuming. HydroModPy was developed to address this gap by enabling automated and streamlined multi-site developement of hydrogeological models at the catchment…

Hydrology and Earth System Sciences, 2026, 30 (17), pp.5571-5592. ⟨10.5194/hess-30-5571-2026⟩. ⟨hal-05568617⟩