qianchenjie
New member
I did this by making chem_diag = 1 and causing wrfchem to output variables such as conv_o3, vmix_o3, and so on. However, the description of these variables appears to be lacking in detail, causing me problems when analyzing the wrfout results. I can tell that these variables are scalars, but why do the algebraic summation of these quantities still deviate from the O3 variables? In addition, the large number of negative values in vmix does not match the observations; do the negative values here indicate the direction of transport or an increase or decrease in concentration?