全国水利普查空间信息系统的若干关键技术

doi:10.11947/j.AGCS.2015.20140476

测绘学报 ›› 2015, Vol. 44 ›› Issue (5): 585-589.doi: 10.11947/j.AGCS.2015.20140476

全国水利普查空间信息系统的若干关键技术

蔡阳, 谢文君, 付静, 程益联, 陈子丹, 成建国

水利部水利信息中心, 北京 100053

收稿日期:2014-09-10 修回日期:2014-12-09 出版日期:2015-05-20 发布日期:2015-05-27
作者简介:蔡阳(1963—),男,教授级高工,主要研究方向为水利信息化。E-mail: ycai@mwr.gov.cn
基金资助:
国家科技重大专项(08-Y30B07-9001-13/15)

Some Key Technologies of Geospatial Information System for China Water Census

CAI Yang, XIE Wenjun, FU Jing, CHENG Yilian, CHEN Zidan, CHENG Jianguo

Water Resources Information Center, the Ministry of Water Resources, Beijing 100053, China

Received:2014-09-10 Revised:2014-12-09 Online:2015-05-20 Published:2015-05-27
Supported by:
National Science and Technology Major Project(No.08-Y30B07-9001-13/15)

摘要/Abstract

摘要： 针对全国水利普查中对象信息获取、数据资源管理、成果质量控制和项目组织实施等主要难题,提出了“基础数据支撑、数据模型先导、智能工具保障、技术管理融合”的总体技术路线,介绍了全国水利普查空间信息系统的面向对象水利数据建模、数字河流获取、规则约束采集处理、多主题数据应用等关键技术。

关键词: 水利普查, 空间信息系统, 水利数据模型, 数据采集处理

Abstract: We have pioneered research on geospatial information system for national water census and its application. Aiming to the main issues such as information obtaining, data management, quality control, and project organization, the overall thought is given. It is based on taking fundamental data as supporting and data model as precursor, and viewing intelligent tool as protective role, and combing the management theory with technical methods. The key techniques developed include the digital basin extraction, data modeling orienting to the object of water resources, data acquisition and processing within certain rules and the application of multidimensional theme.

Key words: water census, geospatial information system, water data model, data acquisition and processing

中图分类号:

P208

蔡阳, 谢文君, 付静, 程益联, 陈子丹, 成建国. 全国水利普查空间信息系统的若干关键技术[J]. 测绘学报, 2015, 44(5): 585-589.

CAI Yang, XIE Wenjun, FU Jing, CHENG Yilian, CHEN Zidan, CHENG Jianguo. Some Key Technologies of Geospatial Information System for China Water Census[J]. Acta Geodaetica et Cartographica Sinica, 2015, 44(5): 585-589.

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全国水利普查空间信息系统的若干关键技术

Some Key Technologies of Geospatial Information System for China Water Census

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