不同植被红边指数在城市草地健康判别中的对比研究
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方灿莹, 王琳, 徐涵秋
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A Comparative Study of Different Red Edge Indices for Remote Sensing Detection of Urban Grassland Health Status
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FANG Canying,WANG lin,XU Hanqiu
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| 表4 欧式距离统计 |
| Tab. 4 The statistics table of Euclidean distance |
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| 红边指数 | 好-中 | 排序 | 中-差 | 排序 | 好-差 | 排序 | 总欧式距离 | 综合排序 | | 福州市 | IRECI | 2.97 | 1 | 2.11 | 1 | 4.49 | 1 | 9.57 | 1 | | NDRE1 | 2.43 | 3 | 2.01 | 2 | 4.37 | 2 | 8.81 | 2 | | MCARI2 | 2.46 | 2 | 1.91 | 3 | 3.67 | 3 | 8.04 | 3 | | CIred-edge | 1.13 | 5 | 0.33 | 4 | 1.47 | 4 | 2.93 | 4 | | MTCI | 1.23 | 4 | 0.29 | 5 | 1.26 | 5 | 2.78 | 5 | | REP | 1.12 | 6 | 0.18 | 6 | 1.07 | 6 | 2.37 | 6 | | 厦门市 | IRECI | 1.49 | 1 | 1.93 | 1 | 2.71 | 2 | 6.13 | 1 | | MCARI2 | 1.35 | 2 | 1.45 | 2 | 2.64 | 3 | 5.44 | 2 | | NDRE1 | 1.32 | 3 | 1.29 | 3 | 2.81 | 1 | 5.42 | 3 | | CIred-edge | 1.29 | 4 | 1.29 | 4 | 2.32 | 4 | 5.00 | 4 | | REP | 0.88 | 5 | 0.27 | 5 | 1.06 | 5 | 2.21 | 5 | | MTCI | 0.82 | 6 | 0.26 | 6 | 1.01 | 6 | 2.09 | 6 |
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