基于自然主控因子和道路可达性的广东省乡村聚落空间分布特征及影响因素
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杨忍
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An analysis of rural settlement patterns and their effect mechanisms based on road traffic accessibility of Guangdong
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Ren YANG
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表2 2013年广东省不同高程和坡度范围内乡村聚落分布变化 |
Tab. 2 The rural settlements in different zones of the elevation and slope in Guangdong Province in 2013 |
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高程(m) | 个数 | 个数百分比(%) | 面积(hm2) | 面积百分比(%) | 坡度(°) | 个数 | 个数百分比(%) | 面积(hm2) | 面积百分比(%) | < 100 | 279634 | 55.99 | 562847.5 | 77.74 | <5 | 194421 | 38.93 | 382235.6 | 52.82 | 100~300 | 167842 | 33.61 | 130262.92 | 17.99 | 5~10 | 145839 | 29.2 | 214827.7 | 29.69 | 300~500 | 38177 | 7.64 | 22833.94 | 3.15 | 10~15 | 75585 | 15.14 | 73520.49 | 10.16 | 500~700 | 11064 | 2.22 | 6315.56 | 0.87 | 15~25 | 65703 | 13.16 | 43263.33 | 5.98 | >700 | 2707 | 0.54 | 1396.14 | 0.19 | >25 | 17852 | 3.57 | 9801.06 | 1.35 |
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