目录序....................................................................................................................................................11前言.................................................................................................................................................12第一章地理信息系统概论.............................................................................................................141.地理信息系统的基本概念.....................................................................................................141.1信息、数据、地理数据与地理信息...............................................................................141.2信息系统(InformationSystem)及其类型....................................................................162.地理信息系统及其类型.........................................................................................................182.1地理信息系统.................................................................................................................182.2地理信息系统的类型......................................................................................................192.3地理信息系统的构成......................................................................................................193.地理信息系统的功能概述.....................................................................................................233.1数据采集、监测与编辑..................................................................................................253.2数据处理.........................................................................................................................263.3数据存储与组织.............................................................................................................263.4空间查询与分析.............................................................................................................263.5图形与交互显示..............................