| 流域场次暴雨相似性的综合评判物元模型 |
| |
| 引用本文： | 牛俊,董增川,梁忠民,宁方贵.流域场次暴雨相似性的综合评判物元模型[J].电网与水力发电进展,2006,22(2):16-20. |
| |
| 作者姓名： | 牛俊 董增川 梁忠民 宁方贵 |
| |
| 作者单位： | 河海大学水文水资源与水利工程科学国家重点实验室 南京210098(牛俊，董增川，梁忠民)，松辽委水利委员会水文局 长春130021(宁方贵) |
| |
| 摘 要： | 应用可拓论和可拓方法,综合考虑大流域暴雨雨区分布和雨量大小,建立了松嫩流域场次暴雨相似性评判物元模型。应用过程体现出模型对不相容问题的定量化评判水平,评判结果的检验表明模型具有较高的分辨率,尤其对相似雨区的暴雨场次评判效果甚佳,能为实现历史场次暴雨信息与实时预报调度的耦合提供有力的技术支撑。
|
| 关 键 词： | 可拓方法 暴雨相似性 物元 关联度 |
| 文章编号： | 1671-4768(2006)02-0016-05 |
| 修稿时间： | 2005年9月23日 |
A Matter Element Model for Comprehensive Evaluation on the Similarity of Rainstorms in a River Basin |
| |
| Authors: | NIU Jun DONG Zeng-chuan LIANG Zhong-min NING Fang-gui |
| |
| Abstract: | By means of theory and method of topology,considering distribution areas and the amount of rainstorm synthetically,a matter element model was set up for a comprehensive evaluation on the similarity of rainstorms in Song-nen river basin.It was shown by application that the model has a quality of solving contradiction problems quantitatively,and shown by testing of the output that the model possesses higher resolution,especially to rainstorms which have similar storm areas.So that,it may effectively give technical support to coupling information on historical rainstorms and floods with the real time ones for the forecasting system. |
| |
| Keywords: | extension method similarity of rainstorms matter element degree of correlation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
