摘要
针对徐州采煤塌陷区地质环境的特点,利用ArcGIS在数据库、空间分析和可视化显示方面的强大优势,分析了运用ArcGIS进行徐州采煤塌陷区地质环境评价的可行性,建立了评价的基本思路和流程,阐述了一些评价的基本步骤,并对评价指标、评价单元的划分、评价模型、评价系统做了重点分析。
Abstract With regard to the characteristics of the geo-environment of coal mining subsidence area in Xuzhou, and with the great advantage of ArcGIS in the database, spatial analysis and visualization, the feasibility of ArcGIS to assess geo-environment of Xuzhou coal mining subsidence area is analyzed, and the basic ideas and processes of assessment are established. Then,the paper describes the basic steps of assessment and emphasizes on the analysis of assessment index, division of assessment unit, assessment model and assessment system.
出处
《金属矿山》
CAS
北大核心
2011年第2期129-132,共4页
Metal Mine
基金
国家自然科学基金项目(编号:50774080
40971275)
关键词
ARCGIS
采煤塌陷区
地质环境评价
评价模型
评价系统
ArcGIS, Coal-mining subsidence area, Geo-environment assessment, Assessment model, Assessment system