Set-up and preliminary results of mid-Pliocene climate simulations with CAM3.1

Set-up and preliminary results of mid-Pliocene climate simulations with CAM3.1
复制标题

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
复制
发表时间:
2011-12
期刊:
Geosci. Model Dev.
影响因子:
--
通讯作者:
Weipeng Zheng
Weipeng Zheng
中科院分区:
其他
文献类型:
--
作者:
Qing Yan;Zhongshi Zhang;Huijun Wang;Yongqi Gao;Weipeng Zheng

文献摘要

参考文献

被引文献

相似文献

抽象的。上新世中期暖期(~3.264~3.025 Ma)是未来全球变暖气候的潜在类比。本研究采用大气环流模式CAM3.1,在PRISM3D边界条件下模拟了上新世中期气候。模拟结果表明,上新世中期全球年平均地表气温(SAT)较工业化前升高2.0℃。两个半球的高纬度地区增温最大,低纬度地区的SAT变化不大。在上新世中期的模拟中,赤道到极地的卫星梯度被减小。年平均降水量比工业化前增加3.6%。但降水量的变化在低纬度地区大于高纬度地区。
Abstract. The mid-Pliocene warm period ~3.264 to 3.025 Ma) is a potential analogue for future climate under global warming. In this study, we use an atmospheric general circulation model (AGCM) called CAM3.1 to simulate the mid-Pliocene climate with the PRISM3D boundary conditions. The simulations show that the global annual mean surface air temperature (SAT) increases by 2.0 °C in the mid-Pliocene compared with the pre-industrial temperature. The greatest warming occurs at high latitudes of both hemispheres, with little change in SAT at low latitudes. The equator-to-pole SAT gradient is reduced in the mid-Pliocene simulation. The annual mean precipitation is enhanced by 3.6% of the pre-industrial value. However, the changes in precipitation are greater at low latitudes than at high latitudes.
DOI: --
发表时间: 1984-06
期刊: --
影响因子: --
作者:
E. Matthews;E. Matthews
通讯作者: E. Matthews;E. Matthews
DOI: 10.5065/d6hh6h1p
发表时间: 2004
期刊: Synthesis and Sintering
影响因子: --
作者:
B. Briegleb;C. Bitz;E. Hunke;W. Lipscomb;M. Holland;J. Schramm;R. E. Moritz
通讯作者: B. Briegleb;C. Bitz;E. Hunke;W. Lipscomb;M. Holland;J. Schramm;R. E. Moritz
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: 10.1029/2008pa001678
发表时间: 2009-03
期刊: Paleoceanography
影响因子: --
作者:
M. Jochum;B. Fox‐Kemper;P. Molnar;C. Shields
通讯作者: M. Jochum;B. Fox‐Kemper;P. Molnar;C. Shields
DOI: 10.1029/2006gl028443
发表时间: 2007-03-24
影响因子: 5.2
作者:
Lu, Jian;Vecchi, Gabriel A.;Reichler, Thomas
通讯作者: Reichler, Thomas