FOREST RESOURCES WANAGEMENT ›› 2017›› Issue (4): 50-58.doi: 10.13466/j.cnki.lyzygl.2017.04.009
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XIE Shaofeng1(), OUYANG Junxiang2, XIAO Huashun1
Received:
2017-05-06
Revised:
2017-06-14
Online:
2017-08-28
Published:
2020-09-24
CLC Number:
XIE Shaofeng, OUYANG Junxiang, XIAO Huashun. Research on the Forest Fire Susceptibility Spatial Distribution of Voronoi and Conditional Entropy[J]. FOREST RESOURCES WANAGEMENT, 2017, (4): 50-58.
Tab.1
The accumulative frequency of forest fire and area in each district
变量 | 白云区 | 从化市 | 番禺区 | 花都区 | 黄埔区 | 萝岗区 | 南沙区 | 天河区 | 增城市 | 合计 |
---|---|---|---|---|---|---|---|---|---|---|
林火次数/次 | 52 | 284 | 33 | 71 | 7 | 19 | 10 | 8 | 34 | 518 |
次数占比/% | 10 | 54.8 | 6.4 | 13.7 | 1.4 | 3.7 | 1.9 | 1.5 | 6.6 | 100 |
火场面积/hm2 | 34.2 | 1422.6 | 2.3 | 286.5 | 0 | 9.3 | 0 | 0 | 51.5 | 1806.4 |
面积/% | 1.9 | 78.8 | 0.1 | 15.9 | 0 | 0.5 | 0 | 0 | 2.9 | 100 |
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