基于GIS与SDM的地质环境评价体系

EVALUATION ARCHITECTURE OF GEOLOGIC ENVIRONMENT BASED ON GIS & SDM

地质环境评价中,地理信息系统和空间数据挖掘的某些单一模型得到广泛应用.通过分析地理信息系统和空间数据挖掘在地质环境评价中的应用现状,指出其存在的问题,结合地质环境评价特点,提出将地理信息系统与空间数据挖掘集成用于地质环境评价,构建基于地理信息系统与空间数据挖掘的地质环境评价体系.在此基础上设计出地质环境评价过程.实践表明,GIS与SDM结合是地质环境评价工作的有效解决方案,集成GIS与SDM,共享同一用户界面的地质环境评价系统是地质环境评价研究的发展方向.

In the geological environment appraisal, the Geographic Information System technology and certain sole models of Spatial Data Mining have been applied separately. By analysing geology environment appraisal characteristics and application present situation of GIS ＆ SDM in the geological environment appraisal, the paper points out its problems, puts forward to integrating GIS ＆ SDM in the geological environment appraisal, constructs the architecture of geological environment appraisal based on GIS ＆ SDM, and designs the appraisal process. The practice shows that it is feasible. Integrating both in the same interface will be the developing direction of geological environment appraisal.