全国水利一张图关键技术研究综述  

A review of key technology research on the National Water One Map System

作　　者：蔡阳[1] 谢文君[1] 程益联[1] 陈德清[1] 陈子丹[1] 付静[1] CAI Yang;XIE Wenjun;CHENG Yilian;CHEN Deqing;CHEN Zidan;FU Jing(Information Center,the Ministry of Water Resources,Beijing 100053,China)

机构地区：[1]水利部信息中心,北京100053

出　　处：《水利学报》2020年第6期685-694,共10页Journal of Hydraulic Engineering

基　　金：国家重点研发计划课题(2017YFC0405806)。

摘　　要：分建专用的水利信息化建设模式导致了"数据资源分散、信息共享不足、业务协同困难"等问题日益突出。本文结合各类水利工作多基于地图展开业务系统建设和信息服务应用的发展方向,提出了以全域数据资源规划、统一信息服务研发、全面应用体系建立为主线的总体思路,研究了基于全关系水利数据组织的建模理论与方法、面向集约共享的水利一张图服务平台研发及"全国水利一张图+"的业务应用体系创建等关键技术,建成了在全国各级水利部门广泛应用的全国水利一张图,规范了水利行业地理信息的建设与应用,提升了水利信息资源共享应用水平,促进了横向跨业务和纵向跨层级的水利业务应用协同。There are many problems existing in building and application of water information system, such as dispersed data resources, inadequacy of information sharing, and difficult application collaboration. With the development of water resources informatization, more and more systems are building based on map application. National Water One Map system has been completed for all water management departments. It is based on a comprehensive system for information resource planning, unified support service and application system reconstruction. The key techniques developed include the water data modeling theory and methods based on full-relationship, system research and development for intensive sharing, and "One Map plus"business application system. The system regulates construction and application of geographic information,promotes data sharing and strengthens the coordination in water sector.

关 键 词：水利一张图 水利数据建模 地理信息服务 信息更新机制 业务应用体系 

分 类 号：P208[天文地球—地图制图学与地理信息工程]