| 水箱模型在大尺度流域实时洪水预报模型研制中的应用 |
| |
| 引用本文： | 汤成友,项祖伟,缪韧,舒栋才.水箱模型在大尺度流域实时洪水预报模型研制中的应用[J].水文,2007,27(5):36-38,51. |
| |
| 作者姓名： | 汤成友 项祖伟 缪韧 舒栋才 |
| |
| 作者单位： | 1. 长江上游水文水资源勘测局,重庆,400014
2. 四川大学水电学院,四川,成都,610065 |
| |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| |
| 摘 要： | 水箱模型用于实时洪水作业预报的具体成果尚不多，本文研究的目的在于将水箱模型用于大尺度流域实时洪水预报。本文介绍了应用水箱模型建立实时洪水预报模型的方法。按照河段流量传播时间将寸滩以上干、支流划分为若干子河段，各子河段按照计算时段长分成若干单元河段，各单元河段区间降雨径流预报采用水箱模型．河道流量演算采用连续马斯京根法。河系预报模型精度在85％以上，能够满足实时洪水预报的要求。
|
| 关 键 词： | 水箱模型 实时洪水预报 单元河段 连续预报 大尺度流域 |
| 文章编号： | 1000-0852（2007）05-0036-03 |
| 修稿时间： | 2005-10-08 |
Application of Tank Model in Developing Real Time Flood Forecasting Model for Large Scale Basins |
| |
| TANG Cheng-you,XIANG Zu-wei,MIAO Ren,SHU Dong-cai.Application of Tank Model in Developing Real Time Flood Forecasting Model for Large Scale Basins[J].Hydrology,2007,27(5):36-38,51. |
| |
| Authors: | TANG Cheng-you XIANG Zu-wei MIAO Ren SHU Dong-cai |
| |
| Abstract: | There are only a few results from application of Tank model real time flood forecasting. The purpose of this research is to apply tank model in real time flood forecasting for large scale basins. This paper introduced the method of developing flood forecasting model for river system with tank model. The Main stream and tributaries above Cuntan Station were separated into many reaches according to the spread time of flow, and every reach is separated into many unit reaches. Runoff of every unit reach was computed with tank model, and flow of stream was computed with continuous Muskingum. The precision of the river system flood forecasting model is above 85%, and the result satisfies real time flood forecasting. |
| |
| Keywords: | tank model real time flood forecasting unit reach continuous flood forecasting large scale basin |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《水文》浏览原始摘要信息 |
| 点击此处可从《水文》下载免费的PDF全文 |
