Katsumasa Tanaka

Feb 1, 2024 | insu.hal.science | Katsumasa Tanaka |Kushal Tibrewal |Philippe Ciais |Modélisation du climat

Transparent framework to assess the revision of national climate pledges Fichier principal v1_covered_e2a8a003-6398-4713-af8c-a184b567ea07.pdf (1.1 Mo) Télécharger le fichier Origine : Fichiers produits par l'(les) auteur(s)

Jul 26, 2023 | nature.com | Rong Wang |Katsumasa Tanaka |Philippe Ciais |Josep Peñuelas |Jordi Sardans |Jianmin Chen | +1 more

AbstractChina’s goal to achieve carbon (C) neutrality by 2060 requires scaling up photovoltaic (PV) and wind power from 1 to 10–15 PWh year−1 (refs. 1,2,3,4,5). Following the historical rates of renewable installation1, a recent high-resolution energy-system model6 and forecasts based on China’s 14th Five-year Energy Development (CFED)7, however, only indicate that the capacity will reach 5–9.5 PWh year−1 by 2060.

Jun 29, 2023 | nature.com | Philippe Ciais |Katsumasa Tanaka |Irina Melnikova

AbstractCarbon dioxide removal is essential for achieving the Paris Agreement targets. Here we compare bioenergy with carbon capture and storage (BECCS) and afforestation and reforestation in terms of their carbon removal potentials and impacts on carbon cycle and surface climate under an overshoot pathway using Earth System Model simulations.