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Climate-change–driven accelerated sea-level rise detected in the altimeter era
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2018
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Source: PNAS 2018 115 (9) 2022-2025
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Journal Title:Proceedings of the National Academy of Sciences
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Description:Using a 25-y time series of precision satellite altimeter data from TOPEX/Poseidon, Jason-1, Jason-2, and Jason-3, we estimate the climate-change–driven acceleration of global mean sea level over the last 25 y to be 0.084 ± 0.025 mm/y2. Coupled with the average climate-change–driven rate of sea level rise over these same 25 y of 2.9 mm/y, simple extrapolation of the quadratic implies global mean sea level could rise 65 ± 12 cm by 2100 compared with 2005, roughly in agreement with the Intergovernmental Panel on Climate Change (IPCC) 5th Assessment Report (AR5) model projections.
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Source:PNAS 2018 115 (9) 2022-2025
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Rights Information:Other
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Compliance:Submitted
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