What do you mean by micro-meteorology?

Micro-meteorology refers to the small-scale climate characteristics in the near-surface atmosphere and the upper soil caused by some structural characteristics of the underlying surface. This small-scale climate feature is generally manifested in individual meteorological values and sometimes in individual weather phenomena (such as wind, fog, frost, rain, etc.). However, the change of this factor will not greatly change the weather and climate characteristics determined by large-scale processes (advection and front). -Baidu search answer