• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文学位 >Restructuring in functional economic areas: A GIS based study of rural linkages to urban areas in selected southern regions.
【24h】

Restructuring in functional economic areas: A GIS based study of rural linkages to urban areas in selected southern regions.

机译：职能经济领域的结构调整：基于GIS的研究，对某些南部地区的农村地区与城市地区之间的联系进行了研究。

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This study examines different factors affecting rural development in selected southern regions. It applies geographical information systems, spatial statistics, and spatial econometric techniques to identify the spatial linkages between urban core, urban fringe and rural hinterland and to evaluate the spatial economic impact of local amenities on rural development.;Most attribute data come from 1980 and 1990 county and Census data. GIS spatial referenced data are converted from 1992 TIGER/LINES file. The employment data are provided by 1989 Dun and Bradstreet files for firms with greater than 25 employees. GIS techniques are applied to build a common 1980/1990 geography.;A Regional Analysis System was developed for Functional Economic Area analysis and spatial statistical analysis. Eighty-five counties from selected southern regions are grouped into 10 exclusive FEAs using commuter flow data. A classification of urban core, urban fringe and rural hinterland is defined for census tracts within each FEA according to the urban boundaries and travel time. The spatial statistics are applied to identify the local growth patterns. Some generalized forms of spatial statistics are developed. By including the population size and growth in the urban cores and fringes within each FEA as interaction variables, the extended Boarnet model is applied to test for the spatial linkages between urban cores/fringes and hinterlands. The Moran I test is applied to identify the potential spatial structure of the models. Factor analysis is applied in selecting "representative" variables from a large set of local amenities. TSLS methods are applied in estimating extended Boarnet models.;Core-hinterland relationships were categorized as four spread-backwash typologies. Findings indicate that core-hinterland relationships varied significantly among FEAs.;The results from the extended Boarnet models suggest that people tend to live near locations where the new jobs are being created rather than where the jobs were located at the beginning of the period. The results also suggest that local amenities impose stronger impacts on residential locational decision than on firm's decision in rural areas. A mix of spillover and back-wash effects is detected from urban core and fringe areas to their rural hinterlands. Rural area population employment grew faster than average in an FEA with lower population growth in the urban core and larger population in the fringe.
机译：这项研究探讨了影响选定南部地区农村发展的不同因素。它应用地理信息系统，空间统计和空间计量经济学技术来确定城市核心，城市边缘和农村腹地之间的空间联系，并评估当地便利设施对农村发展的空间经济影响。；大多数属性数据来自1980年和1990年。县和人口普查数据。 GIS空间参考数据是从1992 TIGER / LINES文件转换而来的。就业数据由1989 Dun和Bradstreet档案提供，雇员人数超过25。运用GIS技术建立通用的1980/1990地理学。开发了区域分析系统，用于功能经济区分析和空间统计分析。使用通勤流量数据，将来自选定南部地区的85个县分为10个专属FEA。根据城市边界和旅行时间，为每个FEA中的普查区域定义了城市核心区，城市边缘区和农村腹地区。应用空间统计来识别局部增长模式。发展了一些广义的空间统计形式。通过将每个FEA中城市核心和边缘的人口规模和增长作为交互变量，扩展的Boarnet模型被用于检验城市核心/边缘与腹地之间的空间联系。 Moran I检验用于确定模型的潜在空间结构。因子分析用于从大量的本地设施中选择“代表性”变量。 TSLS方法用于估计扩展的Boarnet模型。核心-腹地关系被分类为四种传播-反洗类型。研究结果表明，FEA之间的核心与内地之间的关系差异很大。扩展的Boarnet模型的结果表明，人们倾向于居住在正在创造新工作的地点附近，而不是在工作初期开始的地点。结果还表明，与农村地区的公司决策相比，当地便利设施对住宅区位决策的影响更大。从城市核心和边缘地区到其农村腹地，都发现了溢出效应和反冲洗效应的混合。农村人口就业增长快于有限元分析中的平均水平，其中城市核心地区的人口增长较低，而边缘地区的人口较多。

著录项

  • 作者

    Bao, Shuming.;

  • 作者单位

    Clemson University.;

  • 授予单位 Clemson University.;
  • 学科 Agricultural economics.;Urban planning.;Statistics.;Geography.
  • 学位 Ph.D.
  • 年度 1996
  • 页码 178 p.
  • 总页数 178
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号