基于多时相遥感观测的板栗林分布提取研究
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陈继龙,魏雪馨,刘洋,闵庆文,刘荣高,张文林,郭春梅
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Extraction of Chestnut Forest Distribution based on Multi-temporal Remote Sensing Observations
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Jilong Chen,Xuexin Wei,Yang Liu,Qingwen Min,Ronggao Liu,Wenlin Zhang,Chunmei Guo
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表4 分类结果混淆矩阵
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Table 4 Confusion matrix of classification results
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| | 板栗林 | 耕地 | 落叶林地 | 常绿林 | 建设用地 | 水体 | 总精度/% | Kappa系数 |
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实验1 | 制图精度/% | 66.67 | 83.88 | 86.34 | 100 | 90.50 | 93.85 | 87.50 | 0.849 3 | 用户精度/% | 68.75 | 80.60 | 84.07 | 99.12 | 94.55 | 94.93 | 实验2 | 制图精度/% | 92.12 | 90.10 | 91.40 | 97.49 | 92.74 | 97.04 | 93.55 | 0.922 3 | 用户精度/% | 83.21 | 91.34 | 92.49 | 97.49 | 98.42 | 98.84 | 实验3 | 制图精度/% | 79.39 | 83.88 | 86.68 | 97.63 | 91.06 | 98.18 | 89.68 | 0.875 7 | 用户精度/% | 74.57 | 87.10 | 86.24 | 96.07 | 98.39 | 95.35 | 实验4 | 制图精度/% | 89.49 | 89.71 | 92.92 | 99.26 | 93.85 | 97.04 | 93.92 | 0.926 7 | 用户精度/% | 82.80 | 91.67 | 93.07 | 98.68 | 97.49 | 99.77 | 实验5 | 制图精度/% | 79.39 | 88.54 | 90.89 | 99.56 | 94.60 | 95.90 | 91.86 | 0.901 9 | 用户精度/% | 79.23 | 89.24 | 87.64 | 98.83 | 96.39 | 99.06 | 实验6 | 制图精度/% | 90.10 | 89.71 | 94.94 | 97.49 | 96.83 | 97.49 | 94.56 | 0.934 5 | 用户精度/% | 87.28 | 95.45 | 90.66 | 97.20 | 98.48 | 98.85 | 实验7 | 制图精度/% | 89.90 | 87.25 | 95.78 | 97.78 | 96.83 | 97.49 | 94.75 | 0.936 7 | 用户精度/% | 89.71 | 94.87 | 91.32 | 97.93 | 98.48 | 98.85 |
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