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artículo

Advancing South American Water and Climate Science through Multidecadal Convection-Permitting Modeling

Publicado por
Dominguez, Francina, Rasmussen, Roy, Liu, Changhai, Ikeda, Kyoko, Prein, Andreas, Varble, Adam, Arias, Paola A., Bacmeister, Julio, Bettolli, Maria Laura, Callaghan, Patrick, Carvalho, Leila M. V., Castro, Christopher L., Chen, Fei, Chug, Divyansh, Chun, Kwok Pan (Sun), Dai, Aiguo, Danaila, Luminita, da Rocha, Rosmeri Porfírio, Nascimento, Ernani de Lima, Dougherty, Erin, Dudhia, Jimy, Eidhammer, Trude, Feng, Zhe, Fita, Lluís, Fu, Rong, Giles, Julian, Gilmour, Harriet, Halladay, Kate, Huang, Yongjie, Iza Wong, Angela Maylee, Lagos-Zúñiga, Miguel Ángel, Jones, Charles, Llamocca, Jorge, Llopart, Marta, Martinez, J. Alejandro, Martinez, J. Carlos, Minder, Justin R., Morrison, Monica, Moon, Zachary L., Mu, Ye, Neale, Richard B., Núñez Ocasio, Kelly M., Pal, Sujan, Potter, Erin, Poveda, German, Puhales, Franciano, Rasmussen, Kristen L., Rehbein, Amanda, Rios-Berrios, Rosimar

Publicado 2024

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South America’s hydroclimate sustains vibrant communities and natural ecosystems of extraordinary biodiversity including the Andes Cordillera, and the Orinoco, La Plata, and Amazon basins. Global warming and land-use change are endangering ecosystem health, exacerbating hydrometeorological extremes, and threatening water and food security for millions of people on the continent (Castellanos et al. 2022). Reductions in rainfall and streamflow have been observed in southern Amazonia, the Cerrado region, northeast Brazil, and Chile (Muñoz et al. 2020; Garreaud et al. 2020; Espinoza et al. 2019; Fu et al. 2013). The increased aridity has affected agricultural yield, water supply for reservoirs, hydropower generation and impacted tens of millions of people in the large metropolitan areas of Sao Paulo, Rio de Janeiro, and Santiago de Chile (Nobre et al. 2016). Andean glaciers, an important ...