宇治川水理実験所気象観測用鉄塔による観測と解析 (1)

Abstract

This is a preliminary report of the results of the meteorological observation and analysisusing 55m height Tower at Ujigawa Hydrauric Laboratory. This Laboratory is located inthe southern part of the Kyoto Basin. Air flows into this area through the Yodo River fromthe Osaka Bay. So, this area is important for the analysis of the heavy rainfall, dense fog andair pollution. In this paper the intensities of the temperautre inversion layer for the variousweather conditions are discussed. The difference between the surface inversion and the inversiondue to the subsidence is also discussed from the view point of the air pollution analysis. Thevariations of the temperature and wind when a thunderstorm approaches are also analysed.