熱環境解析に対する時系列熱映像の活用

抄録

The relative land surface temperature distribution can be recognized by using thermal imageries, which obtained by Landsat, NOAA and GMS. These thermal informations in the wide area, have been used for some thermal phenomena investigations, such as heart-island, thermal belt. However it is necessary more detailed' time dimensional and spatial information in order to exclaim some factors of these phenomena.
This paper describes on the preliminary result of an application of multi-temporal thermal imageries for the thermal environment analysis. In the site investigation of this study, thermal imagery observation was performed through full day. The time dimensional change of thermal environment was investigated by the relationships between land surface temperature and land cover condition, height above the sea level, atmospheric phenomena. Some of typical daily change patterns in vegetation and sub-urban area, were recognized as the result of the data analysis.