Analysis on the Climate Change Characteristics of Dianchi Lake Basin under the Background of Global Warming

2017 International Conference on Environmental and Energy Engineering

生态环境科学;能源学

Zhenyu, Yu^1,2 ; Luo, Yi^1,2,3 ; Yang, Kun^1,2,3 ; Qiongfei, Deng^1,2

College of Information, Yunnan Normal University, Kunming

650500, China^1

Engineering Research Center of GIS Technology in Western China, Ministry of Education, Kunming

650500, China^2

College of Tourism and Geography, Yunnan Normal University, Kunming

650500, China^3

关键词: Annual mean temperatures;    Climatic factors;    Dianchi Lake basins;    Housing construction;    Mann-Kendall test;    Population expansion;    State statistical bureaux;    Weather stations;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/63/1/012044/pdf
DOI  :  10.1088/1755-1315/63/1/012044

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Based on the data published by the State Statistical Bureau and the weather station data, the annual mean temperature, wind speed, humidity, light duration and precipitation of Dianchi Lake in 1990 ∼ 2014 were analysed. Combined with the population The results show that the climatic changes in Dianchi Lake basin are related to the climatic change in the past 25 years, and the correlation between these factors and the main climatic factors are analysed by linear regression, Mann-Kendall test, cumulative anomaly, R/S and Morlet wavelet analysis. Population, housing construction area growth and other aspects of the correlation trends and changes in the process, revealing the population expansion and housing construction area growth on the climate of the main factors of the cycle tendency of significant impact.