Abstract
The moisture and heat transfer in the SPAC' are studied by establishing a coupled full-interacting physical SPAC model. A vegetation model which preserves the essential mechanisms is employed to describe the vegetation as simply as possible. The required input data in atmosphere are limited to only four, being net radiation, wind speed, vapor pressure, and air temperature, so that the present method can be easily applied in practical problems. Finally, the present model is verified by a field observation.
