【摘要】 利用 TM陆地卫星资料提取的辽宁省水资源数据信息 ,以地理信息系统软件 Arc View3.1为依托建立了辽宁省水资源电子地图显示系统。提供地表水、水利工程、地下水的空间与属性数据的显示、查询 ,并利用 Arc View3.1自带编程语言 Avenue开发了中文属性信息提取、文本层提示、整体与局部显示等功能 ,形成了一套操作简单、可视化的中文界面的 GIS显示系统。更多还原

【Abstract】 The system was constructed supported by ArcView3.1, software of GIS, using water resource information in Liaoning Province obtained by TM of Landsat. It can provide showing, query builder of spatial and properties data of ground water, hydraulic engineering, underground water. For economizing memory space ,we build a basic river database which is a dynamic connecting system in using. Functions of abstraction Chinese properties information, clue of document layer, partly and integration showing and so on were exploited using Avenue, program language of ArcView3.1. The system realized the display and transfer of apr files. The system is an easily operated visual GIS system with Chinese interface. And it supplied the using help, if having problems on operation, users may use contents or index to receive help information.更多还原