Large flooding events, like the deadly Pakistan flood last summer, will be predictable with the next generation of climate-forecasting models, according to scientists.
据科学家们说,大量的洪水事件,如去年夏天发生在巴基斯坦的致命洪水,会被下一代通过气候预报模型预测。
This paper established the yield and conflux forecasting scheme of reservoir flood based on analyzing error generation characteristics of Zhanghe reservoir flood.
在分析漳河水库入库洪水误差特点的基础上,建立了入库洪水产汇流预报方案。
By analyzing the concerned conditions, this paper makes a study on how to improve the methods of flood forecasting at Gaoyao Hydrometric Station, and obtains the satisfied results.
本文对有关情况进行了分析,并对如何改进高要水文站洪水预报方法进行了改进研究,取得了比较满意的成果。
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。
Fengjiashan reservoir flood forecasting and dispatching system is developed by using the advanced developing platform and tools, together with the object-oriented and visual programming technique.
采用先进的开发平台和工具,以及面向对象的可视化编程技术,开发完成了冯家山水库洪水预报调度系统。
The system combines flood forecasting, power generation optimization, data reorganization and many functions so on and can make joint dispatching of cascade hydropower stations.
该系统集成了洪水预报、水库调度、发电优化、数据整编等各方面功能,并可进行梯级电站联合调度。
The method will provide a new idea for long-term flood forecasting.
此方法为长期洪水预测提供了一种新的思路。
It has provided scientific data for real-time flood forecasting in the basin and reservoir scheduling, and improved social and economic benefit of water conservancy project.
可以为流域实时洪水预报和水库实时调度提供科学数据,从而提高水利工程的社会效益和经济效益。
Suggest using GIS in basin flood forecasting system to realize the combination of flood forecasting system and GIS system.
提出了将GIS应用到流域洪水预报系统,实现地理信息系统与洪水预报系统的结合。
To study the flood forecasting under extreme storm, and the different flood generation under different storm levels.
研究在特大暴雨情况下的洪水预报,不同的暴雨等级将产生多大的洪水。
A new method of realtime correction with error distribution in time series is given to increase the correctness of flood forecasting.
本文提出一种新的误差时序分配实时校正法,可提高洪水预报方案的精度。
The case study indicates that the technology can be used easily to improve effectively the accuracy of flood forecasting.
研究实例表明,该技术使用方便,有效地提高了洪水预报精度。
By using the estimated parameter for whole reservoir, the dissertation studies the watershed flood forecasting of Hepu.
将优选得到的参数应用于整个小江流域进行了洪水预报。
The artificial neural network (Ann) method is studied for use in river channel flood forecasting, the result show that the method can be applied in practice.
论文探索了人工神经网络方法(ANN)在河道洪水预报中的应用;该结果具有一定实用前景。
It is an important content to calculate water level for ice hydraulics and ice hydrology and it has important effected on preventing and forecasting ice flood and bed evolution.
冰期水位计算是冰水力学、冰水文学的重要内容,对于防治、预报凌汛乃至研究冰期河床演变均具有重要的作用。
Information of mountain flood predicting and forecasting system is the foundation and basis of mountain flood warning.
山洪灾害预测预报信息是山洪灾害预警的基础和依据。
The results of the system and standard real-time flood forecasting system for different basins were compared.
将此系统与传统实时洪水预报系统分别运用于多个不同特征的流域中,比较两者的结果。
Based on the artificial neural network (ANN), a real-time flood forecasting model is proposed.
建立了一种基于神经网络的洪水实时预报模型。
Hydrological information collection and hydrological forecasting are the important parts of the non-projective measures in flood control and disaster prevention.
水文信息采集和水文预报是防洪减灾非工程措施的重要组成内容。
The proposed flood model is applicable to design and forecasting for medium and small basins, especially in data-lacking regions.
该模型适用于中、小流域的设计与预报,尤其适用于无资料地区。
While Guan Yinsi reservoir flood forecasting project comes to 89.19%, 91.67%, 100%, which establishing Zhanghe reservoir flood forecasting project as applied that nearly attains first-rate finally.
观音寺水库洪水预报方案则分别达89.19%、91.67%和100%,终于建立了接近甲等水平的漳河水库洪水预报应用方案。
The flood forecasting performed for the Jiangjiaji Station of the Shiguanhe catchment of the Huaihe River shows that the weather radar rainfall estimate technique has wide scope of application.
结合淮河史灌河流域蒋家集站进行洪水预报,预报结果表明,雷达测雨在洪水预报中具有广泛的应用前景。
Finally, it is concluded that the best model selection in the light of different predicted information will improve precision for flood forecasting.
由此还得出另一个结论:在实时洪水预报中,根据不同的预知信息实时选择最佳的模型,能提高洪水预报的精度。
Hydrological time series similarity search can be used for rainfall and flood forecasting, the analysis of environment evolvement and hydrological process, etc.
水文时间序列相似性查询可用于雨洪过程预测、环境演变分析、水文过程规律分析等方面。
In this paper the faded-memory least square method is applied on real-time correction and the variation of forgetting factors influencing on the accuracy of flood forecasting of the basin is studied.
为了提高预报作业的精度,本文选用了衰减记忆最小二乘法对主要控制站进行实时校正。
In this paper the faded-memory least square method is applied on real-time correction and the variation of forgetting factors influencing on the accuracy of flood forecasting of the basin is studied.
为了提高预报作业的精度,本文选用了衰减记忆最小二乘法对主要控制站进行实时校正。
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