基于资源三号的雷州半岛红树林种间分类研究
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郑艺, 林懿琼, 周建, 甘伟修, 林广旋, 许方宏, 林光辉
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Mangrove inter-species classification based on ZY-3 image in Leizhou Peninsula, Guangdong Province
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Yi ZHENG, Yiqiong LIN, Jian ZHOU, Weixiu GAN, Guangxuan LIN, Fanghong XU, Guanghui LIN
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表4 雷州半岛红树林种间分类结果统计分析
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Tab.4 Statistic results for the inner-species classification of mangroves in Leizhou Peninsula
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| 地市 | 白骨壤/hm2 | 桐花树/hm2 | 秋茄/hm2 | 木榄/hm2 | 红海榄/hm2 | 无瓣海桑/hm2 | 总计/hm2 | 比例/% | | 廉江市 | 530.3 | 779.7 | 101.2 | 97.6 | 45.8 | 1.4 | 1556.0 | 26.2 | | 雷州市 | 530.3 | 80.5 | 57.4 | 1.2 | 27.2 | 769.5 | 1466.1 | 24.6 | | 湛江市辖区 | 482.8 | 106.0 | 84.6 | 44.4 | 42.0 | 408.2 | 1168.0 | 19.6 | | 遂溪县 | 147.1 | 234.4 | 50.0 | 61.9 | 50.1 | 191.2 | 734.7 | 12.3 | | 吴川市 | 423.1 | 35.5 | 7.0 | 2.6 | 66.0 | 10.5 | 544.7 | 9.2 | | 徐闻县 | 379.8 | 4.2 | 21.8 | 9.3 | 55.4 | 9.3 | 479.8 | 8.1 | | 总计 | 2493.4 | 1240.3 | 322.0 | 217.0 | 286.5 | 1390.1 | 5949.3 | 100.0 | | 比例/% | 41.9 | 20.9 | 5.4 | 3.6 | 4.8 | 23.4 | 100.0 | |
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