计算机工程 ›› 2019, Vol. 45 ›› Issue (4): 49-55.doi: 10.19678/j.issn.1000-3428.0049941

• 体系结构与软件技术 • 上一篇    下一篇

基于数字地球的渭河流域水资源监控系统研究

严栋飞1,姜仁贵1,解建仓1,汪雅梅2,李晓春2   

  1. 1.西安理工大学 省部共建西北旱区生态水利国家重点实验室,西安 710048; 2.陕西省江河水库管理局,西安 710048
  • 收稿日期:2018-01-02 出版日期:2019-04-15 发布日期:2019-04-15
  • 作者简介:严栋飞(1990—),男,博士研究生,主研方向为水利信息化;姜仁贵,副教授;解建仓,教授;汪雅梅、李晓春,工程师
  • 基金项目:

    国家重点研发计划(2016YFC0401409);国家自然科学基金(51509201,51679188);陕西省自然科学基础研究基金(2018J M5031)。

Research on Water Resources Monitoring System of Weihe River Basin Based on Digital Globe

YAN Dongfei 1,JIANG Rengui 1,XIE Jiancang 1,WANG Yamei 2,LI Xiaochun 2   

  1. 1.State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of China, Xi’an University of Technology,Xi’an 710048,China; 2.River Basin Administration Bureau in Shaanxi,Xi’an 710048,China
  • Received:2018-01-02 Online:2019-04-15 Published:2019-04-15

摘要:

为满足提高渭河流域管理工作水平的迫切需求,在依托北斗新建测站和整合渭河流域现有信息化资源的基础上,构建天-地-空一体化监控体系,实现北斗卫星、遥感和地面监测立体化数据的实时采集。通过建立渭河流域水资源监控数据中心,采用瓦片金字塔、海量数据缓存和3S集成等技术,并基于三维可视化组件二次开发,设计并开发渭河流域水资源监控系统。以渭河流域陕西段为研究区域开展实例应用,研究结果表明,该水资源监控系统在实现流域海量、多源、异构数据整合的基础上,能够为渭河流域管理提供信息服务、计算服务和决策服务。构建的三维GIS平台具有可视化效果好、操作简便、可扩展性较好等特点,可为流域管理部门提供辅助决策支持手段。

关键词: 水资源监控, 立体化监测, 三维可视化, 渭河流域, 北斗卫星

Abstract:

In order to meet the urgent need of improving the management level of the Weihe river basin under the current situation,on the basis of the new station of Beidou and the integration of existing information resources in the Weihe river basin,constructing the integrated ground-air-space monitoring system,is constructed real-time data acquisition of Beidou satellite,remote sensing and ground monitoring is realized by the establishment of water resources monitoring data center of Weihe river basin,water resources monitoring system is designed and developed in Weihe river basin based on development of 3D visualization component by using Tile Pyramid,massive data cache and 3S integration technology.The result of a case study of Shaanxi section of Weihe river basin shows that the water resources monitoring system can provide information service,calculation service and decision service for the management of Weihe river basin based on the integration of massive,multi-source and heterogeneous data.The constructed 3D GIS platform has the characteristics of good visualization effect,simple operation and good scalability,which can provide auxiliary decision support means for the river basin management department.

Key words: water resources monitoring, stereo monitoring, 3D visualization, Weihe river basin, Beidou satellite

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