Ken Zhao^1,2, Fiammetta Straneo^1,3, James Holte¹ and Paul Glen Myers⁴, (1)Harvard University, Cambridge, United States, (2)University of North Carolina at Chapel Hill, Chapel Hill, United States, (3)UC San Diego, Scripps Institution of Oceanography, La Jolla, United States, (4)University of Alberta, Department of Earth and Atmospheric Sciences, Edmonton, AB, Canada