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基于“经济—生态”态势分析的土地利用适宜性整体评价方法

发表时间:2009-05-15  浏览量:1372  下载量:438
全部作者: 郑斌,黄丽娜,刘耀林,黄桂安
作者单位: 华中科技大学公共管理学院;华中科技大学国土资源与不动产研究中心;武汉大学资源与环境科学学院;来宾市科技局
摘 要: 以武汉市江夏区为例,讨论了如何有效结合总体生态评价和空间评价方法来进行区域性土地利用生态适宜性评价的多层面综合性方法。在总体评价层面上采用“生态足迹”的计算方法对区域生态环境总量和资源利用情况进行评估,并依此提出后续评价的策略。在此基础上,以评价策略选择评价模型,运用多因子综合评价模型及地理信息系统(geographic information system, GIS)空间分析技术,分别对各类用地进行了生态适宜性的空间评价,最后以土地利用适宜性总图的形式给出了区域总体的用地建议。
关 键 词: 生态经济学;生态评价;评价模型;环境效应;地理信息系统
Title: Integrated landuse suitability evaluation based on the “economic-ecology” tendency analysis
Author: ZHENG Bin, , HUANG Lina, LIU Yaolin, HUANG Guian
Organization: College of Public Administration, Huazhong University of Science & Technology;Land Resources and Real Estate Research Center, Huazhong University of Science & Technology;School of Resource and Environmental Science, Wuhan University;Laibin Bureau of Science & Technology
Abstract: This paper introduced the method for combining the techniques of both general ecological appraisal and spatial ecological appraisal with the case study on Jiangxia district of Wuhan city. The research used “ecological footprint analysis” to evaluate the quantity and the consumption of the total regional ecological resources, and then proposed strategy for the later appraisal. On basis of the spatial ecological appraisal, the research adopted multi-criteria evaluation (MCE) models and (geographic information system, GIS) techniques to appraise the ecological suitability of different landuses on the spatial viewpoint. The selection of models was according to the proposed strategy. At last advice was given in a landuse suitability map.
Key words: ecological economics; ecological appraisal; appraisal model; environmental effect; geographic information ystem
发表期数: 2009年5月第9期
引用格式: 郑斌,黄丽娜,刘耀林,等. 基于“经济—生态”态势分析的土地利用适宜性整体评价方法[J]. 中国科技论文在线精品论文,2009,2(9):981-987.
 
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