摘要
为了满足金沙江梯级水电开发对水文泥沙资料的需要,在分析资料组成的基础上,基于二维与三维一体化的GIS技术,采用即插即用的插件机制开发了金沙江水文泥沙信息查询系统。系统实现了金沙江水文泥沙空间图形、属性信息联动查询,并可以标准报表和通用格式文件输出各类成果,极大优化了金沙江水文泥沙数据管理和业务流程,进一步推动了业务和管理模式变革。
To meet the demand for hydrologic and sediment data of cascade development in lower Jinsha River,based on the analysis of data composition and integrated 2D and 3D GIS,Hydrological and Sediment Information Query System for the Lower Jinsha River was developed by plug- and- play technology. The system realizes linkage query of spatial and attributive information of hydrological and sediment data,as well as output of standard reports and universal formats files for results,optimizing the management and professional flow of hydrological and sediment data,further promoting the reformation of professional work and management mode.
引文
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