Analysis of Temperature Changes in Northeast China from 1909 to 2015
The study of temperature changes in Northeast China on a centennial scale is of great significance for the region to respond to regional climate change and formulate adaptive strategies.Selecting 33 stations with observation records around 1950,it establishes annual and seasonal average temperature time series in Northeast China.Using unary linear regression model and Mann Kendall non parametric statistical test,it analyzes the trend of temperature changes in Northeast China over the past century,and performs tempera-ture mutation detection.It explores the regional differences in temperature changes using inverse distance spatial interpolation.The results show that Compared with existing studies on on the temperature changes in Northeast China over the past century,it has better spatial representation.
国家科技期刊平台
NSTL
万方数据
