Climate projections from IPCC models and regression models: A comparison
- Department of Computer Engineering, Computer Science and Mathematics, University of L’Aquila, Via Vetoio I-67010 Coppito, L’Aquila, Italy
Abstract. In this paper, we show that the projected global temperature change from CMIP5 models is remarkably similar to that obtained using simple regression models relating the global temperature to the atmospheric concentrations of CO2. This result is strengthened when we consider the projections obtained using the CMIP6 models.
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