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Climate Change: Historical Simulations and Projections

  • Wenjie Dong
  • Jianbin Huang
  • Yan Guo
  • Fumin Ren
Chapter
Part of the Springer Atmospheric Sciences book series (SPRINGERATMO)

Abstract

Sections 2.1 and 2.2 present the evaluations of CMIP5 models in reproducing the historical climate change and projections of future climate change under three scenarios of RCP2.6, RCP4.5, and RCP8.5 in terms of surface air temperature and precipitation over the globe and China; Sect. 2.3 presents the atmospheric circulations over the Asia-Pacific region in terms of the East Asian Summer Monsoon (EASM) (Guo, Acta Geograph Sin 38(3):208–217, 1983), Western Pacific Subtropical High (WPSH) area and strength (Liu et al., J Appl Meteorol Sci 23(4):414–423, 2012), Arctic Oscillation (AO) (Thompson and Wallace, Geophys Res Lett 25:1297–1300, 1998), and Siberian High (SH) (Wu and Wang, Geophys Res Lett 29(19):1897, 2002); and Sect. 2.4 presents the climate extremes in China. The analyzed climate extreme elements include surface air maximum temperature and surface air minimum temperature, consecutive dry days – maximum number of consecutive days with less than 1 mm of precipitation (CDD) – and simple daily precipitation intensity (SDII) (Frisch et al., Clim Res 19:193–212, 2002). The historical climatology is set to long-term mean over 1986–2005. In projection, the uncertainty range is given described by one inter-model standard deviation.

In Sect. 2.5, the simulation ability and future change of the sea surface temperature (SST) in the South China Sea (SCS) are analyzed by using 21 CMIP5 models. Finally, Sect. 2.6 provides the simulated historical Northern Hemisphere sea ice concentration (SIC) and sea ice area (SIA) by 22 coupled climate models from CMIP5. The SIA is defined as the total area with at least 15 % sea ice in Northern Hemisphere. The projected future changes of Northern Hemisphere SIC and SIA under RCP4.5 and RCP8.5 are also shown.

Keywords

Historical RCPs Surface air temperature Precipitation Atmospheric circulation Climate extremes Sea surface temperature Arctic sea ice 

References

  1. Frisch P et al (2002) Observed coherent changes in climatic extremes during the second 16 half of the twentieth century. Clim Res 19:193–212CrossRefGoogle Scholar
  2. Guo QY (1983) The summer monsoon intensity index in East Asia and its variation. Acta Geograph Sin 38(3):208–217Google Scholar
  3. Liu Y, Li W, Ai W, Li Q (2012) Reconstruction and application of the monthly Western Pacific subtropical high indices. J Appl Meteorol Sci 23(4):414–423Google Scholar
  4. Thompson DWJ, Wallace JM (1998) The Arctic oscillation signature in the wintertime geopotential height and temperature fields. Geophys Res Lett 25:1297–1300CrossRefGoogle Scholar
  5. Wu B, Wang J (2002) Winter Arctic Oscillation, Siberian High and East Asian winter monsoon. Geophys Res Lett 29(19):1897. doi: 10.1029/2002GL015373 CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • Wenjie Dong
    • 1
  • Jianbin Huang
    • 2
  • Yan Guo
    • 3
  • Fumin Ren
    • 4
  1. 1.Beijing Normal UniversityZhuhaiChina
  2. 2.Tsinghua UniversityBeijingChina
  3. 3.Beijing Normal UniversityBeijingChina
  4. 4.China Meteorological AdministrationBeijingChina

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