Flood forecast is an important method of preventing and understanding flood.
洪灾灾情预测是预防和了解洪灾的重要手段。
The model (BPCM) combined the BP-GA algorithm and the chaos theory application to the flood forecast.
GA混合算法与混沌结合模型（BPCM）应用于洪水预报。
The paper introduces the actual time correction method of reservoir flood forecast in Fengshuba reservoir.
本文以枫树坝水库洪水预报实时校正方法的选择为例作一简要介绍。
In case study, the flood forecast model based on SVM exhibited its properties of high generalization capability, fast training, an...
通过实例中的应用，该模型显示了泛化能力强，训练速度快，便于建模等优点，有良好的应用前景。
The flood forecast system in Heilongjiang Province includes 3 parts, model ratio fixed system, real time forecast system and system managements.
黑龙江省洪水预报系统包括模型率定子系统、实时作业预报子系统和系统管理3部分。
At the same time, it has great use in a lot of fields, such as flood control of city, flood forecast analysis and water resources continuable use.
同时，对于城市的防洪规划、洪水预报分析、河道演变规律及水资源综合利用等有着十分重大的意义。
The flood forecast programme for the China Russia boundary river Wusuli river has been draw up according to the corresponding water level (flow) theory.
根据相应水位(流量)理论编制了中俄界河乌苏里江洪水预报方案。
This article presents the principle of ANN briefly in the application of flood forecast and an improved network algorithm of rainfall runoff forecasting.
简要介绍了人工神经网络用于洪水预报的基本原理，对降雨径流预报的网络模型进行了改进。
The paper realizes the optimum selection of many forecast result, raises the precision of flood forecast with fuzzy mathematics and advanced computer technology.
本文利用模糊数学的理论，通过先进的计算机技术，实现多种预报成果择优，从而提高洪水预报精度。
Combined with precipitaton forecast and flood forecast, the upper bound ofdynamic control on limit water level of Huanren Reservoir in flood season was determined.
在此基础上，联合降雨预报和洪水预报确定了桓仁水库动态控制汛限水位的上限。
While Guan Yinsi reservoir flood forecast project comes to 90.63%, 100%, 100%, which establishes Zhanghe reservoir flood forecast project that attains first-rate finally.
观音寺水库洪水预报方案则分别达90.63%、100%和100%，终于建立了达到甲等水平的漳河水库洪水预报方案。
According to flood forecast models, the calculation project of flood forecast is set up calculation and the simulation operation is completed in virtue of workflow technology.
根据洪水预报模型，借助工作流技术建立了洪水预报的计算流程并完成了洪水预报的仿真模拟运算。
It is concluded from comparison that the flood forecast project with real-time correcting method is of higher precision and thus useful to reduce the rainfall network density.
通过与没有实时修正情况下的雨量站网规划结果相比较，具有实时修正功能的精度较高的洪水预报方案对减少雨量站网密度有较满意的效果。
The drought disaster was the major factor caused great loss of crops. This study provided a reference for the drought and flood forecast and disaster prevention and reduction.
旱涝灾害是导致农作物损失的主要因素，研究结果对旱涝趋势预测和防灾减灾具有参考作用。
Then BP network is taken to modify the forecast, which leads the flood, forecasting scheme to achieve the third class and can supply references for practical flood forecasting.
利用改进的BP网络修正后，预报方案精度达到丙级标准，可发布参考性预报。
In this research, author employ two types model to forecast reservoir inflow flood. However in spite of applying which model to proceed flood forecast, system error is inevitable.
在本研究中，作者采用两种模型分别对水库进行模拟计算，然而不管采用什么样的模型来做洪水预报，其系统误差总是不可避免的。
The paper introduces a correlation model of both based on correlativity study watershed flood and el Nino year. A new way is found for the watershed flood forecast in el Nino year.
本文介绍了根据对流域洪水与厄尔尼诺年相关性研究而建立二者的相关关系模式，为厄尔尼诺年流域洪水的预测预报找到了一条新途径。
The article introduces flood forecast plan, flood control criterion, dispatching rule, system structure and function, boundary design of the dispatch system of the Longtouqiao reservoir.
文章简要介绍了龙头桥水库洪水调度系统的预报方案、防洪标准、调度规则、系统结构和功能以及界面设计等。
The article carefully analyzes characteristics of rainfall and find out main factor in the middle reaches of Wei River and puts forward some advice how to improve precision of flood forecast.
本文认真分析了雨水情特点，找出了渭河中游洪水主要影响因素，对如何提高洪水预报的精度提出了建议。
Reservoir Flood Control; Classified Forecast Dispatching Mode; Risk Analysis; Flood Forecast; Flood Classification; Corresponding Rising Difference Model; Triangle Fuzzy Number; Weather Systems;
水库防洪；分类预报调度方式；风险分析；洪水预报； 洪水分类；相应涨差模型；三角模糊数；天气系统；
Flood forecast and operation of Feilaixia Project are essential in joint operation of reservoirs in the North River Basin, hence, it is of important significance to study its flood forecast model.
飞来峡水库的洪水预报和调度在北江流域的江河水库联合调度中十分重要，因此研究其洪水预报模型具有重要的意义。
Real-time flood forecast is a prediction for future flood events or characteristics by adopting watershed hydrological model or methods on the basis of real-time hydrological and meteorological data.
实时洪水预报根据实时的水文气象资料，采用流域水文模型或方法对未来洪水过程或特征做出预测预报。
The main function of flood forecast and Scheduling system of Huashan reservoir in Qujing is introduced as well as the key technology of the whole system. The real operational practices are summarized.
介绍了曲靖市花山水库洪水预报调度管理系统的主要功能、系统的关键技术，并小结了其实际运行实践。
Finally, the forecast experiments were made with the flood index in the basin.
最后，对信江流域洪涝指数作了预报试验。
How to forecast its flood with high precision always is a difficult problem, for large basins character of wide covering area and numerous branches.
大流域因其空间范围覆盖广、支流众多的特性，如何对其进行高精度的洪水预报一直是比较难的问题。
According to the principle and method of Markov chain forecast, this paper analyses the changeable trend of future flood at Jinqu basin.
根据马尔可夫链预测的原理和方法，分析了金衢盆地未来洪水的变化趋势。
"I noticed the weather forecast on Friday, but we did not know the rain would be so overwhelming and flood my home so quickly, " she said.
她说：“我注意到了周五的天气预报，但是我没有想到暴雨会这么猛烈地，会这么快就淹没我的家。”
The precipitation forecast result in flood season of the last 10 years in Sichuan Basin is evaluated and compared with the NCC forecast result.
对近10年来四川盆地汛期降水预测水平进行了定量评估，并与国家气候中心预测水平作了对比。
The risk of flood operation mainly comes from the errors of flood and rainfall forecast, in the next place, the errors comes from the decision-maker's subjective preference.
水库汛限水位动态控制中的风险主要来自洪水预报和降雨预报的误差，其次来自决策者的决策误差。
The risk of flood operation mainly comes from the errors of flood and rainfall forecast, in the next place, the errors comes from the decision-maker's subjective preference.
水库汛限水位动态控制中的风险主要来自洪水预报和降雨预报的误差，其次来自决策者的决策误差。
应用推荐