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Measurement of Urban Fringe Sprawl in Nanjing between 1984 and 2010 Using Multidimensional Indicators

机译:利用多维指标对南京市1984年至2010年城市边缘蔓延进行测量

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摘要

Due to the global increases in urbanisation rates, urban sprawl has become a worldwide issue. In China, the development of rural areas has been affected by urban expansion and adjustments of metropolitan areas by administrative divisions that have led to losses in agricultural lands and ecosystem services. There is the paradoxical' desire for governments to promote rural development and protect land resources. Urban fringe sprawl is a prominent issue in the process of rural development. Identifying and measuring sprawl at the urban fringe could assist policymakers to either encourage or discourage this phenomenon. This paper demonstrates use of multidimensional indicators to effectively measure urban fringe sprawl by remote sensing, in addition to demographic and socio-economic data. Using integrated indicators observed in the recent Chinese development context, urban fringe sprawl was measured comprehensively for Jiangning, a district in the city of Nanjing, China. This study indicates that Jiangning is sprawling rapidly. The results also show that the multidimensional indicator approach could provide decision support to create effective long-term land-use planning policies for controlling urban sprawl patterns.
机译:由于全球城市化率的提高,城市扩张已成为世界性问题。在中国,农村地区的发展受到城市扩张和行政区划对大都市区的调整的影响,导致农业用地和生态系统服务的损失。要求政府促进农村发展和保护土地资源是自相矛盾的。城市边缘蔓延是农村发展过程中的一个突出问题。识别和测量城市边缘的蔓延可以帮助决策者鼓励或阻止这种现象。除了人口统计和社会经济数据,本文还演示了多维指标的使用,以有效地测量通过遥感进行的城市边缘蔓延。使用在中国最近发展情况下观察到的综合指标,对中国南京市江宁区的城市边缘蔓延进行了全面测量。这项研究表明,江宁市正在迅速蔓延。结果还表明,多维指标方法可为制定有效的长期土地利用规划政策提供控制决策依据,以控制城市扩张模式。

著录项

  • 来源
    《Geographical Research》 |2015年第2期|184-198|共15页
  • 作者

    Feng L.; Du P. J.; Li H.; Zhu L. J.;

  • 作者单位

    Nanjing Univ, Key Lab Satellite Mapping Technol & Applicat, State Adm Surveying Mapping & Geoinformat China, Nanjing 210023, Jiangsu, Peoples R China|Nanjing Univ, Jiangsu Prov Key Lab Geog Informat Sci & Technol, Nanjing 210023, Jiangsu, Peoples R China|Nanjing Univ, Dept Geog Informat Sci, Nanjing 210023, Jiangsu, Peoples R China;

    Nanjing Univ, Key Lab Satellite Mapping Technol & Applicat, State Adm Surveying Mapping & Geoinformat China, Nanjing 210023, Jiangsu, Peoples R China|Nanjing Univ, Jiangsu Prov Key Lab Geog Informat Sci & Technol, Nanjing 210023, Jiangsu, Peoples R China|Nanjing Univ, Dept Geog Informat Sci, Nanjing 210023, Jiangsu, Peoples R China;

    Xiamen Univ Technol, Dept Spatial Informat Sci & Engn, Xiamen 361024, Fujian, Peoples R China;

    Nanjing Univ, Key Lab Satellite Mapping Technol & Applicat, State Adm Surveying Mapping & Geoinformat China, Nanjing 210023, Jiangsu, Peoples R China|Nanjing Univ, Jiangsu Prov Key Lab Geog Informat Sci & Technol, Nanjing 210023, Jiangsu, Peoples R China|Nanjing Univ, Dept Geog Informat Sci, Nanjing 210023, Jiangsu, Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    urban fringe sprawl; multidimensional indicators; Landsat TM time-series images; Nanjing city;

    机译:城市边缘扩展;多维指标;Landsat TM时序图像;南京;

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