车明亮, 聂宜民, 姜曙千, 张建华, 段瑞军, 赵 梅. 平邑山区农村居民点分形特征及影响因素[J]. 农业工程学报, 2010, 26(14): 360-365.
    引用本文: 车明亮, 聂宜民, 姜曙千, 张建华, 段瑞军, 赵 梅. 平邑山区农村居民点分形特征及影响因素[J]. 农业工程学报, 2010, 26(14): 360-365.
    Che Mingliang, Nie Yimin, Jiang Shuqian, Zhang Jianhua, Duan Ruijun, Zhao Mei. Fractal geometry of rural residential areas in Pingyi County Mountains and impact factors[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2010, 26(14): 360-365.
    Citation: Che Mingliang, Nie Yimin, Jiang Shuqian, Zhang Jianhua, Duan Ruijun, Zhao Mei. Fractal geometry of rural residential areas in Pingyi County Mountains and impact factors[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2010, 26(14): 360-365.

    平邑山区农村居民点分形特征及影响因素

    Fractal geometry of rural residential areas in Pingyi County Mountains and impact factors

    • 摘要: 农村居民点分形特征是研究农村居民点自组织演化规律的重要内容。以山东省平邑县为例,应用分形几何学方法,探讨了农村居民点分布变化影响因子与农村居民点分维的关系,阐明了农村居民点的分形特征。结果表明:农村居民点的面积、周长、人口和分维具有内在联系性;该区域农村居民点分维值随高程变化和坡度的增加呈降低趋势;农村居民点分维值明显高于交通维数和水系维数;农村人口与农村居民点面积呈异速生长关系,农村人口相对变化率低于农村居民点面积变化率,未来该区域农村居民点分维值呈上升趋势;随着农民人均纯收入增加,农村居民点分维值呈上升趋势,其边界曲折度不断减小,其形态逐步向规则化发展。该研究可为农村居民点用地整理规划提供科学依据。

       

      Abstract: The fractal properties are worth studying in the evolution of self-organization theory on rural residential areas. In this paper, taking Pingyi County Mountains in Shandong Province as a study area, the relationships were showed between influencing factors of location changes and fractal dimension values in rural residential areas by using fractal geometry, and the fractal properties of rural residential areas were demonstrated at last. It is concluded that: 1) The rural residential area, perimeter, population and fractal dimension are connected to each other. 2) The fractal dimension value of rural residential areas in Pingyi County Mountains decreases with elevation changes and slope increasing. 3) The fractal dimension value of rural residential areas is obviously higher than traffic dimension and water dimension. 4) The relation of rural population and rural residential area is allometry. The relative variation ratio of rural population is lower than the area variation ratio of rural residential areas, and the fractal dimension value of rural residential areas will increase in future. 5) With peasants’ net income growing, the fractal dimension of rural residential areas is rising, and its border sinuosity is lowering progressively and its form is turning regularization gradually. The paper can provide an academic basis for the rural residential land consolidation in practice.

       

    /

    返回文章
    返回