| 基于GIS城镇空间扩展的评价研究——以来安汊河新区为例 |
| |
| 引用本文： | 胡明星,权亚玲.基于GIS城镇空间扩展的评价研究——以来安汊河新区为例[J].四川测绘,2009,32(5):195-199. |
| |
| 作者姓名： | 胡明星 权亚玲 |
| |
| 作者单位： | 东南大学建筑学院,江苏,南京,210096 |
| |
| 摘 要： | 通过对来安汉河新区总体概念规划的实践，本文在新区空间扩展评定中建立了评价分类的指标体系、确定了指标因子分级，并采用特尔斐法和层次分析法相结合的方法计算出评价指标因子权重值。在此基础上采用多因子综合评价方法，在GIS数据库中计算出每个单元的综合评价值，并依据该值进行等级划分，评定出汉河新区空间扩展范围和具体位置，为新区空间扩展的规划提供了科学根据。
|
| 关 键 词： | 地理信息系统(GIS) 指标体系 层次分析法 用地扩展综合评价 |
A GIS-based Evaluation Method for Urban Expansion——A Case Study of Lai'an Chahe New Area |
| |
| HU Ming-xing,QUAN Ya-ling.A GIS-based Evaluation Method for Urban Expansion——A Case Study of Lai'an Chahe New Area[J].Surveying and Mapping of Sichuan,2009,32(5):195-199. |
| |
| Authors: | HU Ming-xing QUAN Ya-ling |
| |
| Institution: | (Architecture Department of Southeast University, Nanjing, 210096, China) |
| |
| Abstract: | By the practice of conceptual planning for Laian chahe new area, indicators system of classification is established in comprehensive evaluation of urban expansion, Indicators factor classification is confirmed, weight value was calculated by combining the delphi method with the analytic hierarchy process. In the GIS database, by the means of the comprehensive factor evaluation method, the comprehensive evaluation value of each cell is calculated, furthermore the condign classification was realized according to these values, so that the location of the Lai＇an chahe urban expansion is assessed, which can offer the science basis for urban expansion of new areas. |
| |
| Keywords: | GIS Indicators system Analytic hierarchy process Comprehensive evaluation of urban expansion |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
