ACCLIP Single Particle Soot Photometer single particle data products.
This data is from the ACCLIP campaign for 2022, San, South Korea. Each file represents all the data from each aircraft (the NSF GV or the NASA WB-57F). The three columns represent the time of the observation, the rBC mass, in fg, of the rBC component of the aerosol particle, and the “coating thickness” in nm estimated via the approach of Schwarz et al, JGR, 2008, with negative coatings following the method of M. Gysel, PSI.  The uncertainty on the rBC mass is 20% absolute uncertainty and 30% statistical uncertainty on a per-particle value. The uncertainty in coating thickness is dependent on the thickness, with higher uncertainty for thinner coatings. See recent publications evaluating possible errors in the assumptions underlying those estimates.