基于生态-经济权衡的京津冀城市群土地利用优化配置
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马冰滢, 黄姣, 李双成
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Optimal allocation of land use types in the Beijing-Tianjin-Hebei urban agglomeration based on ecological and economic benefits trade-offs
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Bingying MA, Jiao HUANG, Shuangcheng LI
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| 表4 Logistic 回归分析及ROC检验结果 |
| Tab.4 Results of logistic regression and receiver operating characteristic (ROC) test |
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| 因子 | 耕地 | 林地 | 草地 | 水域 | 建设用地 | 未利用地 | | 高程DEM | -0.001296 | 0.002152 | 0.000839 | -0.001049 | -0.001346 | 0.001033 | | 人均GDP | -0.000090 | -0.000084 | -0.000101 | 0.000040 | 0.000123 | -0.000150 | | 人口密度 | -0.000235 | -0.001394 | -0.000837 | -0.000940 | 0.000493 | -0.004780 | | 年均降水量 | -0.006083 | 0.014311 | 0.001584 | 0.002384 | -0.000694 | | | 坡度 | -0.100137 | 0.064939 | 0.030768 | -0.047361 | -0.047361 | -0.285026 | | 土壤有机碳含量 | 0.007466 | -0.007323 | 0.011634 | | | -0.032228 | | 常数 | 4.465737 | -10.705531 | -3.152 222 | -4.098 485 | -1.402 509 | -3.639565 | | ROC检验值 | 0.811 | 0.892 | 0.770 | 0.770 | 0.825 | 0.859 |
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