近30年乌兰察布市人体舒适度变化特征研究

Study on the Change Characteristics of Human Comfort in Ulanqab City in Recent 30 Years

人体舒适度是衡量人们居住环境的重要指标之一,也可以帮助人们面对天气变化及时采取措施,预防疾病的发生;人体舒适度是建立在气象要素预报的基础上,能够较好地反映多数人的身体感受综合气象指标或参数。为了研究乌兰察布市近30年来人体舒适度特征,选取了乌兰察布市11个国家气象站,采用改进的人体舒适度指数计算公式,利用1981—2010年逐日观测气温、平均相对湿度和平均风速计算出人体舒适度指数,分析了乌兰察布市逐日气温、平均相对湿度和平均风速的年际和月际变化,以及各地舒适度日数的分布和舒适度的相关性。

Human comfort was one of the important indicators to measure people’s living environment,and it can also help people take timely measures to prevent the occurrence of diseases due to weather changes;Human comfort was a comprehensive meteorological index or parameter that can better reflect the physical feelings of most people,based on the prediction of meteorological elements.In order to study the characteristics of human comfort in Ulanqab in recent 30 years,this paper selects 11 national meteorological stations in Ulanqab,adopts the improved calculation formula of human comfort index,uses the daily observation temperature,average relative humidity and average wind speed from 1981 to 2010,calculates the human comfort index,and analyzes the annual and monthly changes of daily temperature,average relative humidity and average wind speed in Ulanqab,The distribution of comfort degree days and the correlation of comfort degree.