Characteristics of Temperature Variation and Impact of Urbanization in Luohe from 1962 to 2007
Based on the temperature data of Luohe,Linying and Wuyang meteorological station from 1962 to 2007,correlation coefficients and regression method were used,the change trend of the average temperature and the difference between Linying and Luohe,Luohe and Wuyang were analyzed,t-test was adopted for the significance test.The results showed that annual average temperature and most of the monthy average temperature were positively correlated with time change,especially in winter; a few monthly average temperature were negatively correlated with time change,especially in summer; Luohe warming amplitude was greater than that of Linying and Wuyang,Luohe cooling amplitude was less than that of Linying and Wuyang.Climatic change is a main factor of the temperature change,urbanization is a secondary factor,but its influence must be considered in the forecasting and service.
国家科技期刊平台
NSTL
万方数据
维普
