Zhian Sun

Principal Research Scientist

Current work and responsibilities

My research focuses on development and evaluation of radiative transfer, cloud, and aerosol optical properties parameterizations used in NWP and climate models. I am currently working on the modification of the surface radiation modelling in ACCESS model in order to improve model land-surface simulation and solar energy forecasting. I have developed several parameterizations, some of which have been committed back to the Met Office trunk version of UM and remainder are under evaluation. I also take responsibility to ensure the ACCESS model physical configurations are correct for the Bureau NWP applications and conduct AMIP and CMIP style climate simulations to test the model physical modifications.

I have close collaborations with Met Office on the modification of MetUM radiation scheme, with China Meteorological Administration on number of projects including solar energy forecasting, aerosol forcing, and model physical evaluations.

I have editorial roles for Advances in Atmospherical Sciences and Chinese Journal of Meteorology and Environment

Career background

Education:
  • 1982: Nanjing Institute of Meteorology, China, BSC (Meteorology)
  • 1985: Nanjing Institute of Meteorology, China, MSC (Meteorology)
  • 1992: University of Reading, UK, PhD (Atmospheric Science)
Professional Positions
  • 1985–1988: Lecture; Department of Meteorology, Nanjing Institute of Meteorology, Nanjing, China.
  • 1992–1995: Postdoctoral research fellow, University of Reading, Reading, UK.
  • 1995–present: Researcher, Bureau of Meteorology, Melbourne, Australia.

Selected Publications

  • Sun, Z., Li, J., He, Y., Li, J., Liu, A. and Zhang, F., 2016. Determination of direct normal irradiance including circumsolar radiation in climate/NWP models. Q. J. R. Meteorol. Soc. 142: 2591-2598, October 2016 A DOI:10.1002/qj.2848.
  • Sun, Z., Liu Jingmiao, Zeng Xianning and Liang Hong, 2012: Parameterization of instantaneous global horizontal irradiance at the surface: cloudy-sky components. J. Geophy. Res., 117, D14202, 10 PP., 2012. doi:10.1029/2012JD017557
  • Sun, Z., Charmaine Franklin, Xiaobing Zhou, Yimin Ma, Patricia Okely, Daohua Bi, Martin Dix, Anthony C. Hirst, J. K. P. Shonk, and Kamal Puri. 2013. Modifications in atmospheric physical parameterization aimed at improving SST simulation in the ACCESS coupled-model. AMOJ, 63(1), 233-247.
  • Sun, Z., 2011: Improving transmission calculations for Edwards-Slingo radiation scheme using a correlated k-distribution method. Q. J. Royal. Met. Soc., 137?2138-2148.
  • Sun, Z., and Aixia Liu, 2013, Fast scheme for estimation of instantaneous direct solar irradiance at the Earth's surface, Solar Energy, 98, Part B, 125-137. http://dx.doi.org/10.1016/j.solener.2012.12.013
  • Sun, Z., and lawrie Rikus, 2004: Validating model clouds and their optical properties using geostationary satellite imagery. Monthly Weather Review 132 (8), 2006-2020
Zhian-Sun-photo

Zhian Sun

Expertise:
  • Atmospheric Radiation
  • Cloud & aerosol radiative parameterizations
  • Solar energy forecasting
  • NWP & climate modelling
  • Model physical evaluations
Publications:
- Google Scholar page
- Full CV