Om du angriper problemet ur en VETENSKAPLIG synvinkel och inte POLITISK är den multivariataanalysen oavkortat den bästa metoden att klargöra sambanden. Artikeln jag länkade till visar klart och tydligt två saker:"The global-mean temperature adjusted this way shows mostly a monotonic trend with some scatter. This anthropogenic warming has been remarkably steady since 1910. The 100-yr trend is 0.068° ± 0.013°C decade−1, the 75-yr trend is 0.080° ± 0.015°C decade−1, and the 50-yr is 0.083° ± 0.011°C decade−1. The 32-yr trend now is 0.070° ± 0.019°C decade−1, which is less than one-half the value found by Foster and Rahmstorf (2011)"
One of the highlighted results of Lean and Rind's MLR analysis is that the deduced spatial patterns of anthropogenic warming and solar forcing “differ distinctly” from those indicated by the Intergovernmental Panel on Climate Change (IPCC). In particular, instead of finding polar amplification of warming, which is a robust feature across IPCC models, their deduced warming pattern is more pronounced between 45°S and 50°N than at higher latitudes.
Om du angriper problemet ur en VETENSKAPLIG synvinkel och inte POLITISK är den multivariataanalysen oavkortat den bästa metoden att klargöra sambanden. Artikeln jag länkade till visar klart och tydligt två saker:"The global-mean temperature adjusted this way shows mostly a monotonic trend with some scatter. This anthropogenic warming has been remarkably steady since 1910. The 100-yr trend is 0.068° ± 0.013°C decade−1, the 75-yr trend is 0.080° ± 0.015°C decade−1, and the 50-yr is 0.083° ± 0.011°C decade−1. The 32-yr trend now is 0.070° ± 0.019°C decade−1, which is less than one-half the value found by Foster and Rahmstorf (2011)"
One of the highlighted results of Lean and Rind's MLR analysis is that the deduced spatial patterns of anthropogenic warming and solar forcing “differ distinctly” from those indicated by the Intergovernmental Panel on Climate Change (IPCC). In particular, instead of finding polar amplification of warming, which is a robust feature across IPCC models, their deduced warming pattern is more pronounced between 45°S and 50°N than at higher latitudes.
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