首页> 外文期刊>Transactions in GIS: TG >A Doubly Weighted Approach to Urban Data Disaggregation in GIS: A Case Study of Wuhan, China
【24h】

A Doubly Weighted Approach to Urban Data Disaggregation in GIS: A Case Study of Wuhan, China

机译:GIS中城市数据的双权重分解方法-以武汉市为例

获取原文
获取原文并翻译 | 示例
           

摘要

Urban models are evolving to require more and more detailed data that in many cases have to be spatially disaggregated from larger zones. This paper deals with the disaggregation of statistical data in an urban context in which land use data are available at a less detailed level. With the availability of land use data, the traditional approach of areal weighting is improved with an areal and land use weighted approach. This weighted approach is further elaborated to include homogeneous weight zones (HWZ) so as to reflect general geographical variations among the same land use type. A case study in Wuhan, China has demonstrated the effectiveness of the doubly weighted approach within the specified context.
机译:城市模型正在发展,需要越来越详细的数据,在许多情况下,这些数据必须从较大的区域进行空间分解。本文处理的是城市环境下的统计数据分类,在这种情况下,土地使用数据的详细程度较低。随着土地利用数据的可用性,区域和土地利用加权方法改善了传统的区域加权方法。进一步阐述了该加权方法,以包括均质权重区(HWZ),以反映同一土地利用类型之间的总体地理差异。在中国武汉的一个案例研究证明了在特定背景下双重加权方法的有效性。

著录项

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