【摘要】 基于 3S技术的数字流域水资源环境监测评价可以获取传统监测手段所无法取得的更多信息 ,已成为目前国内外水资源环境监测评价的重要技术手段。提出了基于 3S技术与传统监测手段综合集成的数字流域水资源环境监测评价信息处理基本模式 ,对数字流域水资源环境监测评价指标体系建立的理论基础、基本原则进行了探讨 ,以西北干旱区内陆河流域石羊河为例 ,建立了石羊河流域水资源环境监测评价指标体系。提出指标库管理的思想 ,并用 VC++6 .0为开发工具 ,初步实现了石羊河流域水资源环境监测评价指标库系统。更多还原

【Abstract】 More information may be obtained in monitoring and evaluating waterresources and environment through “3S”techniques.It has been an important technique monitoring and evaluating water resources and environment in China and other countries.A fundamental digital riverbasin information processing model of monitoring and evaluating synthetically water resources and environment is put forward through “3S”techniques and ground test. The theoretical foundation and fundamental principle of the indicators monitoring and evaluating water resources and environment in digital riverbasin are also probed.Indicators monitoring and evaluating water resources and enviroment in Shiyanghe riverbasin was established.The authors analyse the indicators DBMS and builds up the indicators library system monitoring and evaluating water resources and environment in Shiyanghe riverbasin.更多还原