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Staff information

Guangxing Lin

Advanced Study & Development
Post Doctorate RA B
Pacific Northwest National Laboratory
PO Box 999
MSIN: K9-24
Richland, WA 99352

Biography

My primary research goal is to improve the understanding of aerosol climate impact. My research focuses on quantifying the aerosol change in the past and future, determining the underlying causes of such variability, uncovering the mechanism by which aerosol modifies the climate-system. I use global aerosol-climate models with observations of the atmosphere from all scales to answer these questions. During my PhD study at University of Michigan, I developed a global Secondary Organic Aerosol (SOA) model using state-of-the-art process-level understandings of the SOA formation mechanism, and quantified the SOA climate radiative forcing. At PNNL, I use the nudging method to quantify the parametric uncertainty in the Community Atmosphere Model version 5 (CAM5). Additionally, I attempt to quantify the aerosol sub-grid variability (SGV) by analyzing the high-resolution model results, with the purpose of developing an aerosol SGV parameterization scheme than can be used in a climate model.

Research Interests

  • Aerosol chemistry and physics
  • Aerosol-cloud-climate interactions
  • Aerosol process parameterization, climate modeling, and uncertainty quantification

Education and Credentials

  • Ph.D., 2013, Atmospheric Science, University of Michigan
  • M.S., 2007, Meteorology, Peking University, China
  • B.S., 2004, Atmospheric Science, Peking University, China

Affiliations and Professional Service

  • Member of American Geophysical Union (AGU)
  • Member of European Geosciences Union (EGU)

Awards and Recognitions

  • The Richard and Eleanor Towner Prize for Distinguished Academic Achievement, University of Michigan, 2013
  • The Nominee for Richard and Eleanor Towner Prize for Outstanding PhD Research, University of Michigan, 2012
  • Atmospheric, Oceanic and Space Sciences Department Outstanding Student Award, University of Michigan, 2012
  • Awarded poster by Student’s Choice of Michigan Geophysical Union, Univeristy of Michigan, 2011
  • Tri-A Student, Peking University, 2006
  • School’s Award for Excellent Study, Peking University, 2005
  • Atmospheric Science Department Scholarship, Peking University, 2003

PNNL Publications

2017

  • Lin G, Y Qian, H Yan, C Zhao, SJ Ghan, RC Easter, Jr, and K Zhang. 2017. "Quantification of marine aerosol subgrid variability and its correlation with clouds based on high-resolution regional modeling." Journal of Geophysical Research. D. (Atmospheres) 122(12):6329-6346.  doi:10.1002/2017JD026567

2016

  • Lin G, JE Penner, and C Zhou. 2016. "How will SOA change in the future?" Geophysical Research Letters 43(4):1718-1726.  doi:10.1002/2015GL067137
  • Lin G, H Wan, K Zhang, Y Qian, and SJ Ghan. 2016. "Can nudging be used to quantify model sensitivities in precipitation and cloud forcing?" Journal of Advances in Modeling Earth Systems 8(3):1073-1091.  doi:10.1002/2016MS000659

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