Transform OC from biogenic sources to POM
CONV_OCawb_POM
An object of class numeric
of length 1.
Kanakidou, M., Seinfeld, J.H., Pandis, S.N., Barnes, I., Dentener, F.J., Facchini, M.C., Dingenen, R.V., Ervens, B., Nenes, A.N.C.J.S.E., Nielsen, C.J. and Swietlicki, E., 2005. Organic aerosol and global climate modelling: a review. Atmospheric Chemistry and Physics, 5(4), pp.1053-1123.