基于空间突变特征的城市边缘区提取方法
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戴俊杰, 董婧雯, 杨晟, 孙毅中
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Identification Method of Urban Fringe Area based on Spatial Mutation Characteristics
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DAI Junjie, DONG Jingwen, YANG Shen, SUN Yizhong
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表5 本文方法计算的斑块类型层级景观格局指数
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Tab. 5 Patch class size landscape pattern index table calculated by the method in this paper
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景观 | 区域 | AREA_MN | PD | LSI | FRAC_AM | AI | COHESION | DIVISION | 耕地 | 中心城区 | 23.1111 | 0.1362 | 2.7500 | 1.0117 | 22.2222 | 23.2475 | 0.9998 | 边缘区 | 82.2472 | 0.3398 | 18.4918 | 1.0904 | 39.6834 | 72.6685 | 0.9982 | 乡村腹地 | 1242.0000 | 0.0486 | 18.9464 | 1.2388 | 67.0384 | 98.2999 | 0.8350 | 林地 | 边缘区 | 57.6000 | 0.0382 | 5.0000 | 1.0552 | 46.4567 | 63.1566 | 0.9999 | 乡村腹地 | 150.2222 | 0.0219 | 5.0769 | 1.0626 | 66.0256 | 77.3700 | 0.9998 | 草地 | 中心城区 | 20.8000 | 0.1513 | 2.8750 | 1.0065 | 16.6667 | 16.1449 | 0.9999 | 边缘区 | 21.8537 | 0.0783 | 6.6667 | 1.0232 | 12.3711 | 28.5565 | 1.0000 | 乡村腹地 | 24.5333 | 0.0364 | 5.6429 | 1.0187 | 16.6667 | 25.4607 | 1.0000 | 水域 | 中心城区 | 19.5556 | 0.1362 | 2.8571 | 1.0034 | 13.3333 | 11.6250 | 0.9999 | 边缘区 | 25.9200 | 0.1909 | 10.4231 | 1.0201 | 17.7852 | 28.4724 | 1.0000 | 乡村腹地 | 56.5333 | 0.2004 | 10.7755 | 1.0989 | 57.1173 | 84.9260 | 0.9946 | 建设用地 | 中心城区 | 2005.3333 | 0.0454 | 3.1795 | 1.1004 | 88.0785 | 98.3152 | 0.3988 | 边缘区 | 561.0847 | 0.1126 | 16.1319 | 1.1734 | 65.9748 | 95.2245 | 0.9308 | 乡村腹地 | 50.8235 | 0.4750 | 25.9296 | 1.0642 | 26.6473 | 56.5048 | 0.9997 |
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