Abstract
The similarity between the wind profile near the ground (for example, in the present work the wind profile above the urban district in a typhoon) and that above the rough surface set in a wind tunnel under the neutral state is described from another point of view using the same data previously obtained by Y. TAKAHASHI, K. SOMA and S. NEMOTO (1951), and then the similarity condition of the wind profile near the ground in the case where the effect of thermal stratification has been taken into account is discussed from another point of view.
