长江科学院院报 ›› 2013, Vol. 30 ›› Issue (6): 27-30.DOI: 10.3969/j.issn.1001-5485.2013.06.007

• 防洪减灾 • 上一篇    下一篇

“2D城市洪涝与流域汛情风险预警评估系统”应用探讨

谢放   

  1. 浙江省水利水电勘测设计院,杭州 310002
  • 收稿日期:2012-10-19 修回日期:2013-06-04 出版日期:2013-06-04 发布日期:2013-06-04
  • 作者简介:谢放(1956-),男,浙江杭州人,教授级高级工程师,主要从事水利水电工程和水利信息化设计、咨询与管理工作,(电话)13906505042(电子信箱)xf@zjwater.gov.cn。
  • 基金资助:

    水利部948项目(200918)

Investigation and Application of Risk Pre-warningAssessment System for 2-D Urban Flood and Drainage Area Flood

  1. Zhejiang Design Institute of Water Conservancy and Hydroelectric Power, Hangzhou 310002,China
  • Received:2012-10-19 Revised:2013-06-04 Online:2013-06-04 Published:2013-06-04

摘要:

城市洪涝预警预报对保障城市正常运转意义重大。为有效地提升洪涝预警评估水平,有必要借鉴国外的先进方法与技术。“2D城市洪涝与流域汛情风险预警评估系统(FRMFS)”在技术上属国际先进水平,浙江省引进后,结合实际进行消化、吸收、二次开发,从数据采集、预报模型等方面验证了其在中小城市中的适用性。实例成果表明该系统对有效提升城市防汛抗灾综合能力具有实际意义。

关键词: 城市洪涝, 风险预警, 预报评估, 引进开发

Abstract:

Prediction and pre-warning of urban flood is of great importance to secure the normal operation of a healthy city. In order to efficiently improve the risk pre-warning assessment ability for urban flood, it is necessary to utilize the advanced method and technique from overseas. The risk pre-warning assessment ability system for 2-D urban flood and flood situation of drainage area (FRMFS) technique which was introduced into Zhejiang province was at the advanced international standards. In line with the actual situation of China, this technique was absorbed, assimilated and redeveloped. It’s applicability for towns, mid-sized and small cities are verified from the aspects of data acquisition, prediction model, and results display. The achievement of some real cases indicates that this system can efficiently improve the ability of risk pre-warning assessment for urban flood.

Key words: urban flood, risk pre-warning, forecast assessment, introduction and development

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