Skip to main content
Log in

Development and evaluation of a regional ocean-atmosphere coupled model with focus on the western North Pacific summer monsoon simulation: Impacts of different atmospheric components

  • Research Paper
  • Published:
Science China Earth Sciences Aims and scope Submit manuscript

Abstract

A regional ocean atmosphere coupled model (ROAM) is developed through coupler OASIS3, and is composed of regional climate model RegCM3 and CREM (Climate version of Regional Eta Model) as its atmospheric component and of a revised Princeton ocean model (POM2000) as its oceanic component. The performance of the ROAM over the western North Pacific summer monsoon region is assessed by the case simulation of warm season in 1998. Impacts of different atmospheric model components on the performance of ROAM are investigated. Compared with stand-alone simulation, CREM (RegCM3) produces more (or less) rainfall over ocean area with inclusion of the air-sea coupling. Different biases of rainfall are caused by the different biases of SST derived from the coupled simulation. Warm (or cold) SST bias simulated by CREM_CPL (RegCM3_CPL) increases (or decreases) the evaporation at sea surface, then increases (or decreases) the rainfall over ocean. The analyses suggest that the biases of vertical profile of temperature and specific humidity in stand-alone simulations may be responsible for the SST biases in regional coupled simulations. Compared with reanalysis data, the warmer (or colder) and moister (or dryer) lower troposphere simulated in CREM (RegCM3) produces less (or more) sea surface latent heat flux. Meanwhile, the more unstable (or stable) lower troposphere produces less (or more) cloudiness at low-level, which increases (or decreases) the solar radiation reaching on the sea surface. CREM (RegCM3) forced by observed SST overestimates (or underestimates) the sea surface net heat flux, implying a potential warm (or cold) heat source. After coupling with POM2000, the warm (or cold) heat source would further increase (or decrease) the SST. The biases of vertical profile of temperature and specific humidity may be ascribed to the different representation of cumulus convection in atmospheric models.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Zhou T J, Yu R C. Twentieth century surface air temperature over China and the globe simulated by coupled climate models. J Clim, 2006, 19: 5843–5858

    Article  Google Scholar 

  2. Zhou T J, Wu B, Wang B. How well do atmospheric general circulation models capture the leading modes of the interannual variability of the Asian-Australian monsoon? J Clim, 2009, 22: 1159–1173

    Article  Google Scholar 

  3. Zhou T J, Wu B, Scaife A A, et al. The CLIVAR C20C Project: Which components of the Asian-Australian Monsoon circulation variations are forced and reproducible? Clim Dyn, 2009, 33: 1051–1068

    Article  Google Scholar 

  4. Chen H M, Zhou T J, Neale R B, et al. Performance of the new NCAR CAM3.5 in East Asian summer monsoon simulations: Sensitivity to modifications of the convection scheme. J Clim, 2010, 23: 3657–3675

    Article  Google Scholar 

  5. Li H, Dai A, Zhou T, et al. Responses of East Asian summer monsoon to historical SST and atmospheric forcing during 1950–2000. Clim Dyn, 2010, 34: 501–514

    Article  Google Scholar 

  6. Giorgi F, Marinucci M R, Bates G T. Development of a second-generation regional climate model (RegCM2). Part I: Boundary-layer and radiative transfer processes. Mon Weather Rev, 1993, 121: 2794–2813

    Article  Google Scholar 

  7. Giorgi F, Marinucci M R, Bates G T, et al. Development of a second-generation regional climate model (RegCM2). Part II: Convective processes and assimilation of lateral boundary conditions. Mon Weather Rev, 1993, 121: 2814–2832

    Article  Google Scholar 

  8. Giorgi F, Mearns L O. Introduction to special section: Regional climate modeling revisited. J Geophys Res, 1999, 104: 6335–6352

    Article  Google Scholar 

  9. Leung L R, Mearns L O, Giorgi F, et al. Regional climate research. Bull Amer Meteorol Soc, 2003, 84: 89–95

    Article  Google Scholar 

  10. Wang, Y, Leung L R, McGregor J L, et al. Regional climate modeling: Progress, challenges, and prospects. J Meteorol Soc Jpn, 2004, 82: 1599–1628

    Article  Google Scholar 

  11. Fu C B, Wang S Y, Xiong Z, et al. Regional climate model intercomparison project for Asia (RMIP). Bull Amer Meteorol Soc, 2005, 86: 257–266

    Article  Google Scholar 

  12. Gao X, Xu Y, Zhao Z, et al. On the role of resolution and topography in the simulation of East Asia precipitation. Theor Appl Climatol, 2006, 86: 173–185

    Article  Google Scholar 

  13. Gao X, Shi Y, Song R, et al. Reduction of future monsoon precipitation over China: Comparison between a high resolution RCM simulation and the driving GCM. Meteorol Atmos Phys, 2008, 100: 73–86

    Article  Google Scholar 

  14. Wang B, Ding Q, Fu X, et al. Fundamental challenge in simulation and prediction of summer monsoon rainfall. Geophys Res Lett, 2005, 32: L15711

    Article  Google Scholar 

  15. Wu R, Kirtman B P. Roles of Indian and Pacific Ocean air-sea coupling in tropical atmospheric variability. Clim Dyn, 2005, 25: 155–170

    Article  Google Scholar 

  16. Lu S H, Chen Y C, Zhu B C. A coupled ocean model and atmosphere model and simulation experiment in the South China Sea area (in Chinese). Plateau Meteorol, 2005, 19: 415–426

    Google Scholar 

  17. Ren X J, Qian Y F. Numerical simulation of oceanic elements at East Asian coastal oceans from May to August in 1998 by using a coupled regional ocean-atmosphere model (in Chinese). Clim Environ Res, 2000, 5: 480–485

    Google Scholar 

  18. Ren X, Qian Y. A coupled regional air-sea model, its performance and climate drift in simulation of the East Asian summer monsoon in 1998. Int J Climatol, 2005, 25: 679–692

    Article  Google Scholar 

  19. Yao S X, Zhang Y C. Regional coupled air-sea model simulation of China summer precipitation (in Chinese). Acta Meteorol Sin, 2008, 66: 131–142

    Google Scholar 

  20. Li T, Zhou G Q. Preliminary results of a regional air-sea coupled model over East Asia. Chin Sci Bull, 2010, 55: doi: 10.1007/s11434-010-0071-0

  21. Fang Y, Zhang Y, Tang J, et al. A regional air-sea coupled model and its application over East Asia in the summer of 2000. Adv Atmos Sci, 2010, 27: 583–593

    Article  Google Scholar 

  22. Kim E J, Hong S Y. Impact of air-sea interaction on East Asian summer monsoon climate in WRF. J Geophys Res, 2010, 115: D19118, doi: 10.1029/2009JD013253

    Article  Google Scholar 

  23. Fang Y J, and Zhang Y C. Impacts of regional air-sea coupling on the simulation of precipitation over eastern Chins in the RIEMS model (in Chinese). Chin J Atmos Sci, 2011, 35: 16–28

    Google Scholar 

  24. Ratnam J V, Giorgi F, Kaginalkar A, et al. Simulation of the Indian monsoon using the RegCM3_ROMS regional coupled model. Clim Dyn, 2009, 33: 119–139

    Article  Google Scholar 

  25. Aldrian E, Sein D, Jacob D, et al. Modelling Indonesian rainfall with a coupled regional model. Clim Dyn, 2005, 25: 1–17

    Article  Google Scholar 

  26. Wang B, Lin H. Rainy season of the Asian-Pacific summer monsoon. J Clim, 2002, 15: 386–398

    Article  Google Scholar 

  27. Murakami T, Matsumoto J. Summer monsson over the Asian continent and western North Pacific. J Meteorol Soc Jpn, 1994, 72: 719–745

    Google Scholar 

  28. Li T, Wang B. A review on the western North Pacific monsoon: Synoptic to interannual variabilities. Terr Atmos Ocean Sci, 2005, 16: 285–314

    Google Scholar 

  29. Lu R Y, Fu Y H. Summer climate variability in East Asia and the western North Pacific and its mechanisms (in Chinese). Adv Earth Sci, 2009, 24: 123–131

    Google Scholar 

  30. Yan H. Analysis on the weather and climate features and cause of the extraordinary flood disaster over China in 1998 and the relevant meteorological prediction services (in Chinese). Clim Environ Res, 1998, 3: 323–334

    Google Scholar 

  31. Sun S Q, Ma S J. The study on the relationship between the anomaly of subtropical high over the western Pacific and the heavy flooding in Yangtze River valley in 1998 (in Chinese). Acta Meteorol Sin, 2001, 59: 719–729

    Google Scholar 

  32. Wang B, Kang I S, Lee J Y. Ensemble simulations of Asian—Australian monsoon variability by 11 AGCMs. J Clim, 2004, 17: 803–818

    Article  Google Scholar 

  33. Wang Y Q, Sen O L, Wang B. A highly resolved regional climate model (IPRC-RegCM) and its simulation of the 1998 severe precipitation event over China. Part I: Model description and verification of simulation. J Clim, 2003, 16: 1721–1738

    Article  Google Scholar 

  34. Lee D K, Cha D Y, Kang H S. Regional climate simulation of 1998 summer flood over East Asia. J Meteorol Soc Jpn, 2004, 82: 1735–1753

    Article  Google Scholar 

  35. Cha D H, Lee D K, Hong S Y. Impact of boundary layer processes on seasonal simulation of the East Asian summer monsoon using a Regional Climate Model. Meteorol Atmos Phys, 2008, 100: 53–72

    Article  Google Scholar 

  36. Yu R C, Xue J S, Xu Y P. AREMS Mesoscale Heavy Rainfall Numerical Prediction Model System (in Chinese). Beijing: Meteorological Press, 2004. 232

    Google Scholar 

  37. Shi H, Yu R, Li J, et al. Development of a Regional Climate Model (CREM) and evaluation on its simulation of summer climate over Eastern China. J Meteorol Soc Jpn, 2009, 87: 381–401

    Article  Google Scholar 

  38. Mesinger F. A blocking technique for representation of mountains in atmospheric models. Riv Meteorol Aeronaut, 1984, 44: 195–202

    Google Scholar 

  39. Betts A K, Miller M J. A new convective adjustment scheme. Part II: Single column tests using GATE wave, BOMEX, ATES and arctic air-mass data sets. Q J R Meteorol Soc, 1986, 112: 693–709

    Google Scholar 

  40. Xu Y P, Xia D Q, Qian Y Y. The water-bearing numerical model and its operitional forecasting experiments. Part II: The operational forecasting experiments. Adv Atmos Sci, 1998, 15: 321–336

    Article  Google Scholar 

  41. Edwards J M, Slingo A. Studies with a flexible new radiation code. I: Choosing a configuration for a large-scale model. Q J R Meteorol Soc, 1996, 122: 689–719

    Article  Google Scholar 

  42. Sun Z A, Rikus L. Improved application of exponential sum fitting transmissions to inhomogeneous atmosphere. J Geophys Res, 1999, 104D: 6291–6303

    Article  Google Scholar 

  43. Holtslag A A M, Boville B A. Local versus nonlocal boundary-layer diffusion in a global climate model. J Clim, 1993, 6: 1825–1842

    Article  Google Scholar 

  44. Dickinson R E, Henderson-Sellers A, Kennedy P J. Biosphere-Atmosphere Transfer Scheme (BATS) Version 1e as Coupled to the NCAR Community Climate Model, NCAR Tech. Note, NCAR /TN-387+STR, 1993. 72

  45. Zeng X B, Zhao M, Dickinson. Intercomparison of bulk aerodynamic algorithms for the computation of sea surface fluxes using TOGA COARE and TAO data. J Clim, 1998, 11: 2628–2644

    Article  Google Scholar 

  46. Pal J S, Giorgi F, Bi X Q, et al. Regional climate modeling for the developing world: The ICTP RegCM3 and RegCNET. Bull Amer Meteorol Soc, 2007, 88: 1395–1409

    Article  Google Scholar 

  47. Grell G. Prognostic evaluation of assumptions used by cumulus parameterizations. Mon Weather Rev, 1993, 121: 764–787

    Article  Google Scholar 

  48. Pal J S, Small E E, Eltahir E A B. Simulation of regional-scale water and energy budgets: Representation of subgrid cloud cloud and precipitation processes within RegCM. J Geophys Res, 2000, 105: 29579–29594

    Article  Google Scholar 

  49. Kiehl J T, Hack J J, Bonan G B, et al. Description of the NCAR community climate model (CCM3), Tech. Rep. NCAR/TN-420+ STR, National Center for Atmospheric Research. 1996

  50. Mellor G L. Users guide for a three-dimensional, primitive equation, numerical model. 2004, 1–56

  51. Chu P C, Chang C P. South China Sea warm pool in boreal spring. Adv Atmos Sci, 1997, 14: 195–206

    Article  Google Scholar 

  52. Qian Y F, Zhu C B, wang Q Q. A computational scheme of the horizontal pressure gradient in ocean models with σ coordinate system (in Chinese). J Nanjing Univ (Nat Sci), 1998, 134: 691–700

    Google Scholar 

  53. Valcke S. OASIS3 User Guide (prism_2–5). PRISM Support Initiative Report No. 3, CERFACS, Toulouse, France. 2006. 1–64

    Google Scholar 

  54. Zhou T, Yu Y Q, Yu R C, et al. Coupled climate system model coupler review (in Chinese). Chin J Atmos Sci, 2004, 28: 993–1008

    Google Scholar 

  55. Kanamitsu M, Ebisuzaki W, Woollen J, et al. NCEP-DOE AMIP-II Reanalysis (R-2). Bull Amer Meteorol Soc, 2002, 83: 1631–1643

    Article  Google Scholar 

  56. Levitus S. Climatological Atlas of the World Ocean. NOAA Prof. Paper 13, and 17 microfiche. 1982. 173

  57. Orlanski I. A simple boundary condition for unbounded hyperbolic flows. J Comput Phys, 1976, 21: 251–269

    Article  Google Scholar 

  58. Reynolds R W, Rayner N A, Smith T M, et al. An improved in situ and satellite SST analysis for climate. J Clim, 2002, 15: 1609–1625

    Article  Google Scholar 

  59. Huffman G J, Adler R F, Bolvin D T, et al. The TRMM Multisatellite Precipitation Analysis (TMPA): Quasi-global, multiyear, combined-sensor precipitation estimates at fine scales. J Hydrometeor, 2007, 8: 38–55

    Article  Google Scholar 

  60. Yu L, Jin X, Weller R. Multidecade global flux datasets from the objectively analyzed air-sea fluxes (OAFlux) project: Latent and sensible heat fluxes, ocean evaporation, and related surface meteorological variables. Tech. Rep. OA-2008-01, Woods Hole Oceanographic Institution. 2008. 64

  61. Zhang Y, Rossow W B, Lacis A A, et al. Calculation of radiative fluxes from the surface to top of atmosphere based on ISCCP and other global data sets: Refinements of the radiative transfer model and the input data. J Geophys Res, 2004, 109: D19105

    Article  Google Scholar 

  62. Liu H L, Lin W Y, Zhang M H. Heat budget of the upper ocean in the south-central equatorial Pacific. J Clim, 2010, 23: 1779–1792

    Article  Google Scholar 

  63. Zhang D F, Gao X J, Zhao Z C, et al. Simulation of the atmospheric circulation over East Asia and climate in China by RegCM3 (in Chinese). J Trop Meteorol, 2007, 23: 444–452

    Google Scholar 

  64. Liu Q, Fu Y F, Feng S. Geographical patterns of the cloud amount derived from the ISCCP and their correlation with the NCEP reanalysis datasets (in Chinese). Acta Meteorol Sin, 2010, 68: 689–704

    Google Scholar 

  65. Klein S A, Hartmann D L. The seasonal cycle of low stratiform clouds. J Clim, 1993, 6: 1587–1606

    Article  Google Scholar 

  66. Klein S, Jakob C. Validation and sensitivities of frontal clouds simulated by the ECMWF model. Mon Weather Rev, 1999, 127: 2514–2531

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to TianJun Zhou.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Zou, L., Zhou, T. Development and evaluation of a regional ocean-atmosphere coupled model with focus on the western North Pacific summer monsoon simulation: Impacts of different atmospheric components. Sci. China Earth Sci. 55, 802–815 (2012). https://doi.org/10.1007/s11430-011-4281-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11430-011-4281-3

Keywords

Navigation