TOKYO, Nov. 19 -- JAMSTEC issued the following news:
The Global Carbon Budget (GCB), coordinated by the Global Carbon Project (GCP) under the auspices of Future Earth, provides a comprehensive assessment of the global carbon cycle. GCB synthesizes multiple datasets and methodologies annually to quantify fossil-fuel CO2 emissions, land-use change emissions, atmosphericCO2 growth, and the land and ocean carbon uptakes. The assessment integrates bottom-up methods (e.g., inventories, land-use and ecosystem models, ocean biogeochemical models) with top-down atmospheric inversions that reconcile surface fluxes with observed atmosphericCO2. The 2025 edition marks the 20th year of GCB (Friedlingstein et al., 2025), first published in 2006.
Since ...