The path to 1.5 °C requires ratcheting of climate pledges

Gokul Iyer, Yang Ou, James Edmonds, Allen A. Fawcett, Nathan Hultman, James McFarland, Jay Fuhrman, Stephanie Waldhoff and Haewon McJeon ()
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Gokul Iyer: Joint Global Change Research Institute, Pacific Northwest National Laboratory and University of Maryland
Yang Ou: Joint Global Change Research Institute, Pacific Northwest National Laboratory and University of Maryland
James Edmonds: Joint Global Change Research Institute, Pacific Northwest National Laboratory and University of Maryland
Allen A. Fawcett: U.S. Environmental Protection Agency
Nathan Hultman: University of Maryland
James McFarland: U.S. Environmental Protection Agency
Jay Fuhrman: Joint Global Change Research Institute, Pacific Northwest National Laboratory and University of Maryland
Stephanie Waldhoff: Joint Global Change Research Institute, Pacific Northwest National Laboratory and University of Maryland
Haewon McJeon: Joint Global Change Research Institute, Pacific Northwest National Laboratory and University of Maryland

Nature Climate Change, 2022, vol. 12, issue 12, 1092-1093

Abstract: Increasing climate ambition through 2030 will be crucial to limiting global peak temperature changes this century. Countries need to ratchet their 2030 pledges made in Glasgow to reduce temperature overshoot and consequently reduce the risks of irreversible and adverse consequences to natural and human systems.

Date: 2022
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DOI: 10.1038/s41558-022-01517-z

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