和白干潟における熱収支の観察

概要

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A tidal flat has a high water purification function because of vigorous activities of soil microorganisms and benthos. The heat budget on the ground surface is one of the most important factors in the biological processes. Wajiro tidal flat is located at the east side of Hakata Bay in Kyushu Island, Japan and its importance begins to be recognized from the viewpoint of preservation of the biological environments. In order to investigate the thermal environments in Wajiro tidal flat, the measurements of wind velocity, air temperature, air humidity, radiation fluxes and soil temperature were performed at one station in August l997. Diurnal variations of heat fluxes were evaluated by using the bulk transfer method. The one dimensional thermal conductive equation was used to simulate the vertical profiles of soil temperature. Agood agreement is seen between the numerical solutions and the data.
九州大学の論文