ACROSS_CNRM_SAFIRE-ATR42_rBC

Single-Particle Soot Photometer measurements. Time stamp of data: 1s. Data calibration: Fullerene used to derive signal of incandescence in a size range of 80-500 nm. Data treatment: Data is processed using Tinorua et al. (2023) toolkit, applying a density of 1.8 and a factor of correction, calculated from the fitting of rBC size distribution. The correction factor is used to determine the mass and number concentration in the size range of 0 - 1000nm. Data products: Mass (in µg m-3) and number (part cm-3) concentration in air conditions. Reference Tinorua, S., Denjean, C., Nabat, P., Bourrianne, T., Pont, V., Gheusi, F., and Leclerc, E.: Two-year measurements of Black Carbon properties at the high-altitude mountain site of Pic du Midi Observatory in the French Pyrenees, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2023-570, 2023.