摘 要: |
The continuous rise of carbon emissions has brought enormous pressure on the human envi-ronment. To determine the response characteristics and influencing factors of carbon emissions and land surface temperature (LST), we used the land use, LST, carbon emissions, and socio-economic data of Guangdong Province in 2000, 2005, 2010, and 2017 through Spearman cor-relation analysis and factor detection of Geodetector. The findings revealed that carbon emissions had a semi-circular hierarchical structure from 2000 to 2017. The areas with significant carbon emissions were distributed in some counties and districts of Zhongshan, Dongguan, Guangzhou, and Shenzhen, and they continued to increase and expand outward. The annual average LST in Guangdong Province is between 17 and 24 degrees C, and the average daytime and nighttime LST are 21-28 degrees C and 13-20 degrees C, respectively. Total carbon emissions and LST have a positive coefficient of 0.3-0.7. The leading factors of carbon emissions in Guangdong Province are different in different periods, but the influence of economic aggregate (GRP), land scale (LS), and land in-tensity (LI) on the spatial differentiation of carbon emissions is relatively strong. The interaction effect of factors is more significant than the single factors. The outcome of the study is valuable for decision-makers to formulate emission reduction policies and achieve sustainable urban development. |