基于珞珈一号夜间灯光数据西安市碳排放空间化研究
张瑶,张宇鑫,张勇建,弓超,孔雅倩

Study on the Spatialization of Carbon Emission in Xi'an based on the Luminous Data of Luojia-01
Yao ZHANG,Yuxin ZHANG,Yongjian ZHANG,Chao GONG,Yaqian KONG
表2 碳排放量与灯光总数各函数关系
Table 2 Functional relationship between carbon emission and total number of lights
方程b1b2b3b4常量R2
幂函数121.850 0————————0.780 6
对数函数66.071 0——————107.8300.757 0
二次函数0.145 812.057 0————134.6800.757 9
三次函数0.042 6-2.389 636.096 0——89.8630.821 5
四次函数0.008 0-0.450 45.728 7-6.438 1144.6000.843 5