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Staff information

Po-Lun

Po-Lun Ma

Climate Physics
Scientist
Pacific Northwest National Laboratory
PO Box 999
MSIN: K9-24
Richland, WA 99352

Research Interests

  • Aerosol-cloud-climate interactions
  • Uncertainty quantification of model parameters
  • Resolution dependence of model physics
  • Climate model evaluation

Education and Credentials

  • Ph.D., Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD, 2010
  • M.S.E.L., cum laude, Vermont Law School, South Royalton, VT, 2002
  • M.S., Atmospheric Sciences, National Taiwan University, Taipei, Taiwan, 2002
  • B.S., Atmospheric Sciences, National Taiwan University, Taipei, Taiwan, 1999

Affiliations and Professional Service

  • Member, American Geophysical Union
  • Member, American Meteorological Society
  • Aerosol Liaison, CESM Chemistry-Climate Working Group

Awards and Recognitions

  • Outstanding Performance Award, PNNL, 2014
  • Goddard Summer Internship, JCET/UMBC, 2006
  • Fellowship, Johns Hopkins University, 2005
  • Certification for System Operation, Global Imaging Inc., 2003
  • Dean's Award, National Taiwan University, 2001

PNNL Publications

2014

  • Ma PL, PJ Rasch, JD Fast, RC Easter, Jr, WI Gustafson, Jr, X Liu, SJ Ghan, and B Singh. 2014. "Assessing the CAM5 Physics Suite in the WRF-Chem Model: Implementation, Resolution Sensitivity, and a First Evaluation for a Regional Case Study." Geoscientific Model Development 7(3):755-778.  doi:10.5194/gmd-7-755-2014
  • Lim KS, J Fan, LYR Leung, PL Ma, B Singh, C Zhao, Y Zhang, G Zhang, and X Song. 2014. "Investigation of Aerosol Indirect Effects using a Cumulus Microphysics Parameterization in a Regional Climate Model." Journal of Geophysical Research. D. (Atmospheres) 119(2):906-926.  doi:10.1002/2013JD020958
  • Vinoj V, PJ Rasch, H Wang, JH Yoon, PL Ma, K Landu, and B Singh. 2014. "Short-term modulation of Indian summer monsoon rainfall by West Asian dust." Nature Geoscience 7 :308-313.  doi:10.1038/NGEO2107

2013

  • Ma PL, JR Gattiker, X Liu, and PJ Rasch. 2013. "A Novel Approach for Determining Source-Receptor Relationships in Model Simulations: A Case Study of Black Carbon Transport in Northern Hemisphere Winter." Environmental Research Letters 8(2):Article No. 02042.  doi:10.1088/1748-9326/8/2/024042
  • Ma PL, PJ Rasch, H Wang, K Zhang, RC Easter, Jr, S Tilmes, JD Fast, X Liu, JH Yoon, and JF Lamarque. 2013. "The Role of Circulation Features on Black Carbon Transport into the Arctic in the Community Atmosphere Model Version 5 (CAM5)." Journal of Geophysical Research. D. (Atmospheres) 118(10):4657-4669.  doi:10.1002/jgrd.50411
  • Gustafson WI, Jr, PL Ma, H Xiao, B Singh, PJ Rasch, and JD Fast. 2013. "The Separate Physics and Dynamics Experiment (SPADE) framework for determining resolution awareness: A case study of microphysics." Journal of Geophysical Research. D. (Atmospheres) 118(16):9258-9276.  doi:10.1002/jgrd.50711
  • Wang H, RC Easter, Jr, PJ Rasch, M Wang, X Liu, SJ Ghan, Y Qian, JH Yoon, PL Ma, and V Vinoj. 2013. "Sensitivity of Remote Aerosol Distributions to Representation of Cloud-Aerosol Interactions in a Global Climate Model." Geoscientific Model Development 6(3):765-782.  doi:10.5194/gmd-6-765-2013
  • Zhao C, X Liu, Y Qian, JH Yoon, Z Hou, G Lin, SA McFarlane, H Wang, B Yang, PL Ma, H Yan, and J Bao. 2013. "A Sensitivity Study of Radiative Fluxes at the Top of Atmosphere to Cloud-Microphysics and Aerosol Parameters in the Community Atmosphere Model CAM5." Atmospheric Chemistry and Physics 13:10969-10987.  doi:10.5194/acp-13-10969-2013

2012

  • Ma PL, K Zhang, JJ Shi, T Matsui, and A Arking. 2012. "Direct Radiative Effect of Mineral Dust on the Development of African Easterly Waves in Late Summer, 2003-07." Journal of Applied Meteorology and Climatology 51(12):2090-2104.  doi:10.1175/JAMC-D-11-0215.1
  • Yoon JH, and PL Ma. 2012. "Ocean General Circulation Models." In Encyclopedia of Sustainability Science and Technology, ed. RA Meyers, pp. 7365-7381.  Springer, New York, NY. 

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