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6 对比实验计算的斑块类型层级景观格局指数
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Tab. 6 Patch class size landscape pattern index table calculated by the method in comparison experiment
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景观 | 区域 | AREA_MN | PD | LSI | FRAC_AM | AI | COHESION | DIVISION | 耕地 | 中心城区 | 27.7895 | 0.2399 | 4.3333 | 1.0161 | 25.9259 | 31.0707 | 0.9996 | 边缘区 | 105.2727 | 0.2983 | 19.1594 | 1.1048 | 44.2368 | 79.0000 | 0.9967 | 乡村腹地 | 1391.0303 | 0.0444 | 17.8056 | 1.2467 | 67.7620 | 98.6820 | 0.7853 | 林地 | 中心城区 | 16.0000 | 0.0126 | 1.0000 | 1.0000 | - | 0.0000 | 1.0000 | 边缘区 | 82.4000 | 0.0339 | 5.1905 | 1.0545 | 52.4324 | 66.2776 | 0.9999 | 乡村腹地 | 141.0000 | 0.0215 | 4.6667 | 1.0591 | 65.8915 | 76.2608 | 0.9998 | 草地 | 中心城区 | 20.0000 | 0.1515 | 3.3750 | 1.0056 | 13.6364 | 14.0103 | 0.9999 | 边缘区 | 21.4468 | 0.0797 | 6.9375 | 1.0123 | 13.6364 | 19.9432 | 1.0000 | 乡村腹地 | 23.6190 | 0.0282 | 4.4167 | 1.0152 | 18.0000 | 24.1514 | 1.0000 | 水域 | 中心城区 | 23.1111 | 0.1136 | 2.8750 | 1.0201 | 16.6667 | 25.0755 | 0.9999 | 边缘区 | 28.0727 | 0.1865 | 11.1786 | 1.0298 | 20.3911 | 37.3779 | 0.9999 | 乡村腹地 | 58.7020 | 0.2030 | 10.1250 | 1.1001 | 58.6792 | 85.5433 | 0.9937 | 建设用地 | 中心城区 | 2309.3333 | 0.0379 | 3.3810 | 1.0912 | 87.8641 | 97.3064 | 0.6050 | 边缘区 | 482.2222 | 0.1221 | 16.8617 | 1.1728 | 64.8846 | 94.7853 | 0.9480 | 乡村腹地 | 45.1337 | 0.5027 | 24.6000 | 1.0576 | 24.9878 | 53.3212 | 0.9997 |
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