中国村庄空间分布特征及空间优化重组解析
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杨忍, 刘彦随, 龙花楼, 王洋, 张怡筠
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Spatial Distribution Characteristics and Optimized Reconstructing Analysis of Rural Settlement in China
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Ren Yang, Yansui Liu, Hualou Long, Yang Wang, Yijun Zhang
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| 表1 地理影响因素指标及分级标准 |
| Table 1 The geographic influencing factors for the rural settlement distribution |
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| 阈值 | x1(m) | x2(mm) | x3(%) | x4(km) | x5(108元) | x6(km) | x7(103元) | x8(%) | x9(103元) | x10(人/km2) | x11(103kg/人) | x12(kW/hm2) | x13(hm2/人) | | 一级区 | <500 | <400 | <30 | <15 | <25 | <90 | <4.5 | <50 | <15 | <100 | <2.0 | <1.0 | <0.1 | | 二级区 | 500~100 | 400~800 | 30~50 | 15~30 | 25~50 | 90~150 | 4.5~7.5 | 50~75 | 15~30 | 100~300 | 2.0~3.0 | 1.0~1.5 | 0.1~0.2 | | 三级区 | >1000 | >800 | >50 | >30 | >50 | >150 | >7.5 | >75 | >30 | >300 | >3.0 | >1.5 | >0.2 |
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