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Climate Dynamics

, Volume 51, Issue 11–12, pp 3973–3984 | Cite as

Circulation responses to regional aerosol climate forcing in summer over East Asia

  • Guoxing ChenEmail author
  • Wei-Chyung Wang
  • Jen-Ping Chen
Article
  • 190 Downloads

Abstract

For East Asia, circulation responses to anthropogenic aerosol radiative forcing dominate aerosol-precipitation interactions. To gain insights, this study analyzed CESM simulated circulation changes related to the ‘north drought and south flood’ pattern caused by aerosol increases between two cases. One case was driven by the year-1850 global emission inventory, whereas the other used identical emissions for all regions except East Asia where anthropogenic emissions of aerosols and precursors of the year-2000 were imposed. Results show that the cooling caused by increased aerosols, which peaks at the middle latitudes, induces two intervened anomalous circulations in the troposphere. Near the surface, the increased land pressure weakens the southerlies and reduces the moisture transport for the entire eastern China. Meanwhile, in the free troposphere, the anomalous circulation exhibits remarkable meridional variations. While convergence occurs over 25°–45°N which partially compensates the decrease of moisture transport from lower levels, divergence develops over regions to the north which enhances the moisture deficiency. In addition, the southward shift of the jet stream stimulates anomalous rising and sinking motions over the south and north of 32°N. The combination of these changes leads to precipitation increase in the Yangtze River Valley but decrease over North China.

Keywords

Aerosol climate forcing East Asia Summer monsoon Jet stream 

Notes

Acknowledgements

This study acknowledges the supports by the US National Science Foundation (1545917) in support of the Partnership for International Research and Education project at the University at Albany; and the Office of Sciences (BER), Department of Energy (DE-FG02-92ER61369). JPC’s effort was supported by the grant from Ministry of Science and Technology (105-2119-M-002-028-MY3) to National Taiwan University while the simulations were conducted at the National Center for High-Performance Computing. Simulation data used in this study will be available upon request to Dr. Jen-Ping Chen (jpchen@as.ntu.edu.tw).

References

  1. Bollasina MA, Ming Y, Ramaswamy V (2011) Anthropogenic aerosols and the weakening of the South Asian summer monsoon. Science 334:502–505.  https://doi.org/10.1126/science.1204994 CrossRefGoogle Scholar
  2. Chakraborty A, Nanjundiah RS, Srinivasan J (2014) Local and remote impacts of direct aerosol forcing on Asian monsoon. Int J Climatol 34:2108–2121.  https://doi.org/10.1002/joc.3826 CrossRefGoogle Scholar
  3. Chang C-P, Zhang Y, Li T (2000) Interannual and interdecadal variations of the East Asian summer monsoon and tropical Pacific SSTs. Part I: Roles of the subtropical ridge. J Climate 13: 4310–4325, (10.1175/1520-0442(2000)013<4310:IAIVOT>2.0.CO;2).CrossRefGoogle Scholar
  4. Chen J-P, Chen I-J, Tsai I-C (2016) Dynamic feedback of aerosol effects on the East Asian summer monsoon. J Climate 29:6137–6149.  https://doi.org/10.1175/JCLI-D-15-0758.1 CrossRefGoogle Scholar
  5. Chen G, Yang J, Bao Q, Wang W-C (2017) Intraseasonal responses of the East Asia summer rainfall to anthropogenic aerosol climate forcing. Clim Dynam.  https://doi.org/10.1007/s00382-017-3691-0 CrossRefGoogle Scholar
  6. Cheng C-T, Wang W-C, Chen J-P (2010) Simulation of the effects of increasing cloud condensation nuclei on mixed-phase clouds and precipitation of a front system. Atmos Res 96:461–476.  https://doi.org/10.1016/j.atmosres.2010.02.005 CrossRefGoogle Scholar
  7. Chou C, Neelin JD, Lohmann U, Feichter J (2005) Local and remote impacts of aerosol climate forcing on tropical precipitation. J Climate 18:4621–4636.  https://doi.org/10.1175/jcli3554.1 CrossRefGoogle Scholar
  8. Danabasoglu G, Gent PR (2009) Equilibrium climate sensitivity: Is it accurate to use a slab ocean model? J Climate 22:2494–2499.  https://doi.org/10.1175/2008jcli2596.1 CrossRefGoogle Scholar
  9. Ding Y, Chan JCL (2005) The East Asian summer monsoon: an overview. Meteorol Atmos Phys 89:117–142.  https://doi.org/10.1007/s00703-005-0125-z CrossRefGoogle Scholar
  10. Dong B, Sutton RT, Highwood EJ, Wilcox LJ (2016) Preferred response of the East Asian summer monsoon to local and non-local anthropogenic sulphur dioxide emissions. Clim Dynam 46:1733–1751.  https://doi.org/10.1007/s00382-015-2671-5 CrossRefGoogle Scholar
  11. Fan J, Wang Y, Rosenfeld D, Liu X (2016) Review of aerosol–cloud interactions: mechanisms, significance, and challenges. J Atmos Sci 73:4221–4252.  https://doi.org/10.1175/jas-d-16-0037.1 CrossRefGoogle Scholar
  12. Feichter J, Roeckner E, Lohmann U, Liepert B (2004) Nonlinear aspects of the climate response to greenhouse gas and aerosol forcing. J Climate 17: 2384–2398, (10.1175/1520-0442(2004)017<2384:naotcr>2.0.co;2).CrossRefGoogle Scholar
  13. Gong D-Y, Ho C-H (2002) Shift in the summer rainfall over the Yangtze River valley in the late 1970s. Geophys Res Lett 29(71-78-74):78.  https://doi.org/10.1029/2001gl014523 CrossRefGoogle Scholar
  14. Guan Y, Zheng F, Zhang X, Wang B (2017) Trends and variability of daily precipitation and extremes during 1960–2012 in the Yangtze River Basin, China. Int J Climatol 37:1282–1298.  https://doi.org/10.1002/joc.4776 CrossRefGoogle Scholar
  15. Guo L, Turner AG, Highwood EJ (2016) Local and remote impacts of aerosol species on Indian summer monsoon rainfall in a GCM. J Climate 29:6937–6955.  https://doi.org/10.1175/jcli-d-15-0728.1 CrossRefGoogle Scholar
  16. He C, Zhou T, Lin A, Wu B, Gu D, Li C, Zheng B (2015) Enhanced or weakened western North Pacific subtropical high under global warming? Sci Rep 5:16771.  https://doi.org/10.1038/srep16771 CrossRefGoogle Scholar
  17. He C, Lin A, Gu D, Li C, Zheng B, Wu B, Zhou T (2016) Using eddy geopotential height to measure the western North Pacific subtropical high in a warming climate. Theor Appl Climatol.  https://doi.org/10.1007/s00704-016-2001-9 CrossRefGoogle Scholar
  18. He C, Wu B, Zou L, Zhou T (2017) Responses of the summertime subtropical anticyclones to global warming. J Clim 30:6465–6479.  https://doi.org/10.1175/jcli-d-16-0529.1 CrossRefGoogle Scholar
  19. Hodnebrog Ø, Myhre G, Forster PM, Sillmann J, Samset BH (2016) Local biomass burning is a dominant cause of the observed precipitation reduction in southern Africa. Nat Commun 7:11236.  https://doi.org/10.1038/ncomms11236 CrossRefGoogle Scholar
  20. Holloway CE, Neelin JD (2009) Moisture vertical structure, column water vapor, and tropical deep convection. J Atmos Sci 66:1665–1683.  https://doi.org/10.1175/2008jas2806.1 CrossRefGoogle Scholar
  21. Hsieh WC, Collins WD, Liu Y, Chiang JCH, Shie CL, Caldeira K, Cao L (2013) Climate response due to carbonaceous aerosols and aerosol-induced SST effects in NCAR community atmospheric model CAM3.5. Atmos Chem Phys 13:7489–7510.  https://doi.org/10.5194/acp-13-7489-2013 CrossRefGoogle Scholar
  22. Huang Y-Y, Li X-F (2015) The interdecadal variation of the western Pacific subtropical high as measured by 500 hPa eddy geopotential height. Atmos Oceanic Sci Letts 8:371–375.  https://doi.org/10.3878/aosl20150038 CrossRefGoogle Scholar
  23. Kim MJ, Yeh S-W, Park RJ (2016) Effects of sulfate aerosol forcing on East Asian summer monsoon for 1985–2010. Geophys Res Lett.  https://doi.org/10.1002/2015gl067124 CrossRefGoogle Scholar
  24. Lau KM, Kim KM (2006) Observational relationships between aerosol and Asian monsoon rainfall, and circulation. Geophys Res Lett 33:L21810.  https://doi.org/10.1029/2006gl027546 CrossRefGoogle Scholar
  25. Lau KM, Kim MK, Kim KM (2006) Asian summer monsoon anomalies induced by aerosol direct forcing: The role of the Tibetan Plateau. Clim Dynam 26:855–864.  https://doi.org/10.1007/s00382-006-0114-z CrossRefGoogle Scholar
  26. Lee D, Sud YC, Oreopoulos L, Kim KM, Lau WK, Kang IS (2014) Modeling the influences of aerosols on pre-monsoon circulation and rainfall over Southeast Asia. Atmos Chem Phys 14:6853–6866.  https://doi.org/10.5194/acp-14-6853-2014 CrossRefGoogle Scholar
  27. Li H, Dai A, Zhou T, Lu J (2010) Responses of East Asian summer monsoon to historical SST and atmospheric forcing during 1950–2000. Clim Dynam 34:501–514.  https://doi.org/10.1007/s00382-008-0482-7 CrossRefGoogle Scholar
  28. Li Z et al. (2016) Aerosol and monsoon climate interactions over Asia. Rev Geophys 54,  https://doi.org/10.1002/2015rg000500
  29. Liang X-Z, Wang W-C (1998) Associations between China monsoon rainfall and tropospheric jets. Q J Roy Meteor Soc 124:2597–2623.  https://doi.org/10.1002/qj.49712455204 CrossRefGoogle Scholar
  30. Lin N-H et al (2014) Interactions between biomass-burning aerosols and clouds over Southeast Asia: Current status, challenges, and perspectives. Environ Pollut 195:292–307.  https://doi.org/10.1016/j.envpol.2014.06.036 CrossRefGoogle Scholar
  31. Masunaga H (2014) Free-tropospheric moisture convergence and tropical convective regimes. Geophys Res Lett 41:8611–8618.  https://doi.org/10.1002/2014gl062301 CrossRefGoogle Scholar
  32. Meinshausen M et al (2011) The RCP greenhouse gas concentrations and their extensions from 1765 to 2300. Clim Change 109:213.  https://doi.org/10.1007/s10584-011-0156-z CrossRefGoogle Scholar
  33. Nuijens L, Stevens B, Siebesma AP (2009) The environment of precipitating shallow cumulus convection. J Atmos Sci 66:1962–1979.  https://doi.org/10.1175/2008JAS2841.1 CrossRefGoogle Scholar
  34. Qu B, Lv A, Jia S, Zhu W (2016) Daily precipitation changes over large river basins in China, 1960–2013. Water 8:185.  https://doi.org/10.3390/w8050185 CrossRefGoogle Scholar
  35. Ramanathan V, Crutzen PJ, Kiehl JT, Rosenfeld D (2001) Atmosphere—aerosols, climate, and the hydrological cycle. Science 294:2119–2124.  https://doi.org/10.1126/science.1064034 CrossRefGoogle Scholar
  36. Ren G et al (2005) Climate changes of China’s mainland over the past half century. Acta Meteorol Sin 63:942–956 (in Chinese).Google Scholar
  37. Rosenfeld D et al (2008) Flood or drought: how do aerosols affect precipitation? Science 321:1309–1313.  https://doi.org/10.1126/science.1160606 CrossRefGoogle Scholar
  38. Shindell DT et al (2013) Radiative forcing in the ACCMIP historical and future climate simulations. Atmos Chem Phys 13:2939–2974.  https://doi.org/10.5194/acp-13-2939-2013 CrossRefGoogle Scholar
  39. Song F, Zhou T, Qian Y (2014) Responses of East Asian summer monsoon to natural and anthropogenic forcings in the 17 latest CMIP5 models. Geophys Res Lett 41:596–603.  https://doi.org/10.1002/2013gl058705 CrossRefGoogle Scholar
  40. Vertenstein M, Craig T, Middleton A, Feddema D, Fischer C (2012), CESM-1.0.4 user’s guide. NCAR. Available online at http://www.cesm.ucar.edu/models/cesm1.0/cesm/cesm_doc_1_0_4/book1.html
  41. Vinoj V, Rasch PJ, Wang HL, Yoon JH, Ma PL, Landu K, Singh B (2014) Short-term modulation of Indian summer monsoon rainfall by West Asian dust. Nat Geosci 7:308–313.  https://doi.org/10.1038/NGEO2107 CrossRefGoogle Scholar
  42. Wang B, Xiang B, Lee J-Y (2013) Subtropical high predictability establishes a promising way for monsoon and tropical storm predictions. Proc Nat Acad Sci 110:2718–2722.  https://doi.org/10.1073/pnas.1214626110 CrossRefGoogle Scholar
  43. Wang Y et al. (2014) Assessing the effects of anthropogenic aerosols on Pacific storm track using a multiscale global climate model. Proc Nat Acad Sci 111:6894–6899.  https://doi.org/10.1073/pnas.1403364111 CrossRefGoogle Scholar
  44. Wang Y, Jiang JH, Su H (2015) Atmospheric responses to the redistribution of anthropogenic aerosols. J Geophys Res.  https://doi.org/10.1002/2015jd023665 CrossRefGoogle Scholar
  45. Wang Y, Jiang JH, Su H, Choi Y-S, Huang L, Guo J, Yung YL (2018) Elucidating the role of anthropogenic aerosols in arctic sea ice variations. J Clim 31:99–114.  https://doi.org/10.1175/jcli-d-17-0287.1 CrossRefGoogle Scholar
  46. Wu G et al. (2015) Advances in studying interactions between aerosols and monsoon in China. Sci China Earth Sci.  https://doi.org/10.1007/s11430-015-5198-z CrossRefGoogle Scholar
  47. Yang X, Ferrat M, Li Z (2013a) New evidence of orographic precipitation suppression by aerosols in central China. Meteorol Atmos Phys 119:17–29.  https://doi.org/10.1007/s00703-012-0221-9 CrossRefGoogle Scholar
  48. Yang X, Yao Z, Li Z, Fan T (2013b) Heavy air pollution suppresses summer thunderstorms in central China. J Atmos Sol-Terr Phys 95–96:28–40.  https://doi.org/10.1016/j.jastp.2012.12.023 CrossRefGoogle Scholar
  49. Yang X, Zhao C, Guo J, Wang Y (2016) Intensification of aerosol pollution associated with its feedback with surface solar radiation and winds in Beijing. J Geophys Res 121:4093–4099.  https://doi.org/10.1002/2015JD024645 CrossRefGoogle Scholar
  50. Yu R, Zhou T (2007) Seasonality and three-dimensional structure of interdecadal change in the East Asian monsoon. J Clim 20:5344–5355.  https://doi.org/10.1175/2007jcli1559.1 CrossRefGoogle Scholar
  51. Yu R, Wang B, Zhou T (2004) Tropospheric cooling and summer monsoon weakening trend over East Asia. Geophys Res Lett 31:L22212.  https://doi.org/10.1029/2004gl021270 CrossRefGoogle Scholar
  52. Zhai P, Zhang X, Wan H, Pan X (2005) Trends in total precipitation and frequency of daily precipitation extremes over China. J Clim 18:1096–1108.  https://doi.org/10.1175/JCLI-3318.1 CrossRefGoogle Scholar
  53. Zhou T, Yu R, Li H, Wang B (2008) Ocean forcing to changes in global monsoon precipitation over the recent half-century. J Clim 21:3833–3852.  https://doi.org/10.1175/2008jcli2067.1 CrossRefGoogle Scholar
  54. Zhou T, Gong D, Li J, Li B (2009a) Detecting and understanding the multi-decadal variability of the East Asia Summer Monsoon: Recent progress and state of affairs. Meteorol Z 18:455–467.  https://doi.org/10.1127/0941-2948/2009/0396 CrossRefGoogle Scholar
  55. Zhou T et al (2009b) Why the western Pacific subtropical high has extended westward since the late 1970s. J Clim 22:2199–2215.  https://doi.org/10.1175/2008jcli2527.1 CrossRefGoogle Scholar

Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Atmospheric Sciences Research CenterUniversity at Albany, State University of New YorkAlbanyUSA
  2. 2.Department of Atmospheric SciencesNational Taiwan UniversityTaipeiTaiwan

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