基于层次分析法的北京市地质环境质量综合评价  

Comprehensive evaluation method of geological environment quality in Beijing based on AHP

作　　者：郭学飞 王志一[2] 焦润成[1] 曹颖[1] GUO Xuefei;WANG Zhiyi;JIAO Runcheng;CAO Ying(Beijing Institute of Geology,Beijing 100120,China;China Institute of Geo-Environment Monitoring,Beijing 100081,China)

机构地区：[1]北京市地质研究所,北京100120 [2]中国地质环境监测院,北京100081

出　　处：《中国地质灾害与防治学报》2021年第1期70-76,共7页The Chinese Journal of Geological Hazard and Control

基　　金：国家重点研发计划课题“城市群地质环境演化多源遥感监测与预警”(2017YFB0503803);北京市人才培养资助项目“北京市地质环境区划指标体系初步研究”(2014400617931G216)。

摘　　要：层次分析法是开展地质环境质量综合评价的重要方法之一,评价指标体系建立的合理性是评价成功与否的关键。针对当前研究存在单一评价指标体系不能有效表现不同地貌类型的地质环境质量特征的问题,本文以北京地区为研究区,分别建立了适合北京山区和平原区两种地貌类型的地质环境评价指标体系,开展了北京地区地质环境质量综合评价。结果表明,在区域地质环境质量评价中,基于地貌类型建立不同的评价指标体系,评价结果能够更加合理、准确地反映研究区不同地貌类型的地质环境质量及空间分布状况。Analytic hierarchy process(AHP)is one of the important methods for the comprehensive evaluation of geological environment quality.Evaluation index system is the key to evaluate success or failure.In the current research,a single evaluation index system cannot effectively represent the geological environmental quality characteristics of different geomorphological types.The evaluation index system of geological environment for two geomorphologic types was established in order to carry out the comprehensive evaluation of geological environment quality in Beijing area.The results show that in the evaluation of regional geological environment quality,different evaluation index systems based on geomorphic types can reflect the geological environment quality and spatial distribution of different geomorphic types more reasonably and accurately.

关 键 词：地质环境质量 层次分析法 评价指标体系 北京地区 

分 类 号：P66[天文地球—地质学]