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Solar forcing of Earth's surface temperature in PMIP3 simulations of the last millennium

机译:最近一千年的 PMIP3 模拟中太阳对地球表面温度的强迫

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This study quantitatively diagnose the linkage between Total Solar Irradiance ( TSI ) and Earth's near‐surface air temperature ( TAS ) of past 1000‐year as simulated by Paleoclimate Modeling Intercomparison Project 3 ( PMIP3 ) models. The results demonstrate that there is causal feedback of TAS from TSI variations, especially in the tropical and subtropical regions. The consistency between models in simulating solar signal in TAS responses is significant in these regions with more than 70% selected models showing agreement. There is no agreement between models in simulating TSI‐TAS relationship in mid and high latitude regions.
机译:这项研究定量地诊断了过去1000年的总太阳辐照度(TSI)和地球近地表气温(TAS)之间的联系,这是通过古气候模拟比对项目3(PMIP3)模型进行模拟的。结果表明,存在来自TSI变化的TAS的因果反馈,尤其是在热带和亚热带地区。在这些区域中,模拟TAS响应中的太阳信号的模型之间的一致性非常重要,超过70%的选定模型显示出一致性。在中高纬度地区模拟TSI-TAS关系时,模型之间没有共识。

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