A Study on Relationship between Temperature-humidity Change and Populated Urbanization in Similar Type of Meteorological Conditions in Japan

摘要

This report is a series of study which is to analyse characteristics of temperature-humidity change on viewpoint of urbanization all over Japan. In order to make clear of the relationship between temperature-humidity change and populated urbanization, we tried to classify 143 cities into similar type of meteorological conditions through principal component analysis according to meteorological indices, such as moving average for 5 years of temperature, humidity, precipitation, snowfall and so on. And we examined temperature-humidity change for 30 years in 11 types of meteorological conditions, that we distributed area of Japan, according to a degree of populated urbanization and the rate of covered alreaby building and so on around meteorological observatory in each similar type.