城市快速扩张驱动下的耕地演化模拟与预测——以广东省东莞市为例
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林浩嘉, 赵耀龙
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Simulation and Forecast of Cultivated Land Evolution under Rapid Urban Expansion: A Case Study of Dongguan City in Guangdong Province
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LIN Haojia,ZHAO Yaolong
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| 表4 地理因子模拟中各因子系数 |
| Tab. 4 Parameters of simulation based on geographical factors |
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| 时段 | 因子 | DEM | Disto
City | Disto
Highway | Disto
Railway | Disto
Road | Disto
Towns | Slope | 常量a | | 1998-2008 | 系数 | -6.620 | 0.540 | -0.471 | -0.375 | -0.448 | 0.839 | 2.400 | 0.287 | | 标准差 | 0.293 | 0.054 | 0.054 | 0.041 | 0.065 | 0.067 | 0.183 | 0.030 | | 2003-2013 | 系数 | -7.315 | 0.526 | -0.127 | -0.499 | -0.624 | 0.818 | 1.357 | 0.464 | | 标准差 | 0.362 | 0.055 | 0.055 | 0.042 | 0.066 | 0.069 | 0.210 | 0.031 | | 平均 | 系数 | -6.968 | 0.533 | -0.299 | -0.437 | -0.536 | 0.829 | 1.879 | 0.376 |
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