近20年来中国能源消费碳排放时空格局动态
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高长春, 刘贤赵, 李朝奎, 张勇, 余光辉, 宿庆, 田艳林
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Spatiotemporal dynamics of carbon emissions by energy consumption in China from 1995 to 2014
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Changchun GAO, Xianzhao LIU, Chaokui LI, Yong ZHANG, Guanghui YU, Qing SU, Yanlin TIAN
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表2 中国省域碳排放标准差椭圆参数变化 |
Tab.2 Change of standard deviation ellipse model parameters of provinces in China |
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年份 | 重心坐标 | | 重心迁移 | 长轴/km | 短轴/km | 方位角/o | 经度/o | | 纬度/o | | | | 方向 | 距离/km | 速率/(km/a) | 1995 | 114.326 | 34.781 | | | | | 1115.813 | 828.860 | 31.217 | 1997 | 114.201 | 34.829 | 西北 | 14.878 | 7.439 | 1125.253 | 842.417 | 31.662 | 2000 | 114.324 | 34.707 | 东南 | 19.249 | 6.416 | 1106.473 | 852.441 | 28.085 | 2003 | 114.031 | 34.475 | 西南 | 41.525 | 13.842 | 1064.669 | 841.258 | 25.710 | 2006 | 114.226 | 34.493 | 东北 | 21.759 | 7.253 | 1072.872 | 822.912 | 25.655 | 2009 | 114.018 | 34.600 | 西北 | 25.990 | 8.663 | 1064.949 | 851.448 | 25.156 | 2012 | 113.940 | 34.913 | 西北 | 35.841 | 11.947 | 1068.673 | 898.957 | 23.081 | 2014 | 113.739 | 35.036 | 西北 | 26.183 | 13.092 | 1061.124 | 965.540 | 24.076 |
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