基于VIIRS夜间灯光的中国城市中心的分异特征及其影响因素
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罗庆, 李小建
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The spatial differentiation and influencing factors of urban centers in China based on VIIRS night light
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Qing LUO, Xiaojian LI
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表3 城市中心发展的影响因素分析 |
Tab. 3 Analysis of factors influencing on the development of urban center |
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| CN | | EI | 自变量 | 模型1 | 模型2 | 模型3 | 模型4 | 模型5 | 模型6 | 是否邻近河流 | 0.706*** | | -0.035 | | 0.057*** | | 0.006 | | (0.131) | | (0.052) | (0.014) | | (0.008) | 是否临海 | 1.869*** | | -0.020 | 0.149*** | | 0.027 | | (0.466) | | (0.184) | (0.050) | | (0.028) | 市区平地比重 | 0.017** | | 0.001 | 0.002*** | | 0.001 | | (0.008) | | (0.003) | (0.001) | | (0.000) | 公共交通车辆数 | | 0.443 | 0.419 | | 0.083 | 0.086 | | | (0.395) | (0.399) | | (0.060) | (0.060) | 地铁站数 | | -0.013** | -0.013*** | | -0.002** | -0.001** | | | (0.005) | (0.005) | | (0.001) | (0.001) | 市辖区人口数 | | 0.172** | 0.170* | | -0.006 | -0.004 | | | (0.087) | (0.088) | | (0.013) | (0.013) | 城市等级 | | 0.266*** | 0.266*** | | 0.113*** | 0.112*** | | | (0.030) | (0.031) | | (0.005) | (0.005) | 市辖区GRP | | 0.073*** | 0.074*** | | 0.004*** | 0.004** | | | (0.010) | (0.010) | | (0.001) | (0.002) | 第三产业比例 | | 0.017*** | 0.017*** | | 0.002** | 0.003*** | | | (0.006) | (0.006) | | (0.001) | (0.001) | 固定资产投资 | | 0.045*** | 0.046*** | | 0.004** | 0.004** | | | (0.012) | (0.013) | | (0.002) | (0.002) | 建成区形状 | | 0.062 | 0.061 | | 0.005 | 0.003 | | | (0.075) | (0.078) | | (0.012) | (0.012) | Constant | 0.630 | -0.525 | -0.545 | 0.126* | -0.138** | -0.187*** | | (0.630) | (0.372) | (0.464) | (0.070) | (0.058) | (0.071) | Observations | 286 | 285 | 285 | 278 | 277 | 277 | R-squared | 0.151 | 0.892 | 0.892 | 0.113 | 0.769 | 0.771 |
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