都汶公路沿线地质生态环境承载力评价  

Evaluation of geo-ecological environment bearing capacity along Duwen highway lines

作　　者：王蕾[1] 鲁小丫[2] 胡云华[1] 刘帅君 

机构地区：[1]四川省第三测绘工程院,成都610500 [2]西南民族大学计算机科学与技术学院,成都610041

出　　处：《测绘科学》2018年第2期51-57,69,共8页Science of Surveying and Mapping

基　　金：四川测绘地理信息局科技支撑项目(J2014ZC12)

摘　　要：针对地理国情普查成果应用于资源环境承载力评价的问题,该文提出了一套基于地理国情普查数据的地质生态环境承载力评价指标体系和量化标准。综合生态学和地质学的相关理论,探讨了地质生态环境承载力的内涵,建立评价模型并利用专家打分法和层次分析法确定各个指标的权重,从推广应用的角度研发了评价展示三维系统,通过都汶公路的应用实践,客观描述了区域地质生态环境承载力状况和生产生活适宜性分区,为当地经济建设和防灾减灾提供了一定依据。Aiming at the problem of national geographic conditions census applying for resource environment bearing capacity evaluation,this paper put forward an evaluation index system and quantitive criteria based on national geographic conditions census data.By combining geology and ecology,intension of geographical ecological environment bearing capacity was discussed,and evaluation model which weighted by expert scoring method and analytic hierarchy process was built.Then evaluation software system was developed for popularization and application.Taking Duwen highway lines as research area,the geological ecological environment and construction suitable zone were reflected objectively.Moreover,this system could provide information for socio-economic development and disasters preventing in local area.

关 键 词：地理国情普查 地质生态环境 承载力 评价 

分 类 号：P208[天文地球—地图制图学与地理信息工程]