Pre-industrial and mid-Pliocene simulations with NorESM-L: AGCM simulations

Pre-industrial and mid-Pliocene simulations with NorESM-L: AGCM simulations
复制标题

使用 NorESM-L 进行工业化前和上新世中期模拟:AGCM 模拟

DOI:
10.5194/gmd-5-1033-2012
复制
发表时间:
2012-08
期刊:
Geosci. Model Dev.
影响因子:
--
通讯作者:
Yan Qing
Yan Qing
中科院分区:
其他
文献类型:
--
作者:
Zhang Zhongshi;Yan Qing

文献摘要

参考文献

被引文献

相似文献

抽象的。在上新世模型比对计划(PlioMIP)中,建议进行两组实验。一个包括一个参考和一个上新世中期的实验运行与大气环流模式(AGCM实验,简称为实验I),另一个包括一个前工业和上新世中期的实验运行与耦合的海洋-大气环流模式(AOGCM实验,简称为实验II)。在本文中,我们描述了AGCM实验与大气成分的低分辨率版本的挪威地球系统模式(NorESM-L),并评估了潜在的不确定性,在分析中上新世气候异常,可能会导致选择海表温度(SST)强迫的参考实验(前工业化或现代)。我们进行了上新世中期的实验,控制实验迫使现代SST领域,和工业前的实验迫使每月SST场平均HadISST 1879年和1900年之间。实验结果表明,模拟的上新世中期全球年平均气温为17.1 °C。比对照实验高2.5 °C,但比工业化前实验高2.7 °C。我们发现,上新世中期气候异常分析的不确定性在全球尺度上是小的,但在区域尺度上仍然很大。在区域范围内,这些不确定性应在未来的PlioMIP研究中予以注意和评估。
Abstract. In the Pliocene Model Intercomparison Project (PlioMIP), two sets of experiments are suggested. One includes a reference and a mid-Pliocene experiment run with atmosphere general circulation models (AGCM experiments, referred to as Experiments I), the other includes a pre-industrial and a mid-Pliocene experiment run with coupled ocean-atmosphere general circulation models (AOGCM experiments, referred to as Experiments II). In this paper, we describe the AGCM experiments with the atmosphere component in the low-resolution version of the Norwegian Earth System Model (NorESM-L), and also assess the potential uncertainties in analyzing mid-Pliocene climate anomalies that might result from the choice of the sea surface temperature (SST) forcing for the reference experiment (pre-industrial or modern). We carry out a mid-Pliocene experiment, a control experiment forced by the modern SST fields, and a pre-industrial experiment forced by the monthly SST fields from HadISST averaged between 1879 and 1900. Our experiments illustrate that the simulated mid-Pliocene global mean annual surface air temperature (SAT) is 17.1 °C. It is 2.5 °C warmer than the control experiment, but 2.7 °C warmer than the pre-industrial experiment. We find that the uncertainties in analyses of mid-Pliocene climate anomalies are small on a global scale, but still large on a regional scale. On the regional scale, these uncertainties should be noted and assessed in future PlioMIP studies.
DOI: 10.1038/nature09777
发表时间: 2011-03
期刊: Nature
影响因子: 64.8
作者:
Tsuyoshi Watanabe;A. Suzuki;S. Minobe;Tatsunori Kawashima;K. Kameo;K. Minoshima;Y. M. Aguilar;Ryoji Wani;H. Kawahata;K. Sowa;T. Nagai;T. Kase
通讯作者: Tsuyoshi Watanabe;A. Suzuki;S. Minobe;Tatsunori Kawashima;K. Kameo;K. Minoshima;Y. M. Aguilar;Ryoji Wani;H. Kawahata;K. Sowa;T. Nagai;T. Kase
CAM3.1 上新世中期气候模拟的设置和初步结果
DOI: 10.5194/gmd-5-289-2012
发表时间: 2011-12
期刊: Geosci. Model Dev.
影响因子: --
作者:
Qing Yan;Zhongshi Zhang;Huijun Wang;Yongqi Gao;Weipeng Zheng
通讯作者: Weipeng Zheng
DOI: 10.1016/0377-8398(95)00063-1
发表时间: 1996-04
影响因子: 1.9
作者:
L. Cirbus Sloan;Thomas J. Crowley;D. Pollard
通讯作者: L. Cirbus Sloan;Thomas J. Crowley;D. Pollard
DOI: 10.1016/s0921-8181(00)00028-x
发表时间: 2000-08
期刊: --
影响因子: --
作者:
A. Haywood;P. Valdes;B. Sellwood
通讯作者: A. Haywood;P. Valdes;B. Sellwood
DOI: 10.1175/jcli-d-11-00260.1
发表时间: 2012-06
期刊: Journal of Climate
影响因子: 4.9
作者:
C. Shields;D. Bailey;G. Danabasoglu;M. Jochum;J. Kiehl;S. Levis;Sungsu Park
通讯作者: C. Shields;D. Bailey;G. Danabasoglu;M. Jochum;J. Kiehl;S. Levis;Sungsu Park