[1]唐伟霄,程虎成,申 迪,等.基于多元线性回归模型的测流垂线精简分析[J].江苏水利,2019,(11):41-45.
　TANG Weixiao,CHENG Hucheng,SHEN Di,et al.Streamlined analysis of flow measurement vertical line based on multiple linear regression model[J].JIANGSU WATER RESOURCES,2019,(11):41-45.
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基于多元线性回归模型的测流垂线精简分析()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2019年11期
页码:
41-45
栏目:
水文水资源
出版日期:
2019-12-18

文章信息/Info

Title:
Streamlined analysis of flow measurement vertical line based on multiple linear regression model
文章编号:
1007-7839(2019)11-0041-05
作者:
唐伟霄;  程虎成;  申 迪;  方 圆
江苏省水文水资源勘测局淮安分局, 江苏 淮安 223001
Author(s):
TANG Weixiao;  CHENG Hucheng;  SHEN Di;  FANG Yuan
Huaian Hydrology and Water Resources Investigation Bureau of Jiangsu Province, Huaian 223001, Jiangsu
关键词:
多元线性回归;  精简分析;  流量测验;  自动测流系统
Keywords:
multiple linear regression;  streamlined analysis;  flow test;  automatic flow measurement system
分类号:
TV123
文献标志码:
B
摘要:
为确保在出现特殊水情时,最大限度地缩短测流历时或需要大量增加测流次数,可将断面测验垂线进行精简,从而提高测验效率,而一般对垂线精简方法为收集足够测次的、有代表性的、精度高的实测资料,然后制作垂线平均流速、水深横向分布图及全断面流速分布图等图表,最终拟定精简方案。利用多元线性回归分析方法对朱码闸2016～2017年实测资料进行精简分析,能够快速有效得到精简方案,且符合相关关系线检验及精度评定等规范要求,为开展水文站测流精简分析做参考,成为自动测流系统的理论依据。
Abstract:
In order to minimizing the flow measurement duration and the number of flow measurement when a special water condition occurs, the cross-section test vertical line can be simplified to improve the test efficiency. Generally, the vertical line simplified method is collecting enough times, representative and high-precision measured data, and then making a graph of the average vertical flow velocity, the water depth lateral distribution map and the full-section flow velocity distribution map, and finally formulating a streamlined scheme. In this paper, the multivariate linear regression analysis method is used to streamline the two-year actual measurement data of Zhuma gate for 2016-2017, which can quickly and effectively obtain the streamlined plan, and the program meets the requirements of relevant relationship line test and accuracy evaluation. For reference analysis of hydrological station flow measurement, it can also provide a theoretical basis for automatic flow measurement systems and contribute to streamlined flow analysis of hydrological stations.

参考文献/References:

[1] 曹杰, 周洪顺, 方圆. 省界水资源监测站盱眙水文站流量测验精简分析[J]. 江苏水利, 2016(11):19-22.
[2] 黄振平, 等. 水文统计学[M]. 北京:中国水利水电出版社, 2017.
[3] 赵明. 多元线性回归预测及其检验在EXCEL中的实现[J]. 吉林化工学院学报, 2003(2):85-87.
[4] 水利电力部水利司. 水文测验手册[M]. 北京:水利电力出版社, 1975.

备注/Memo

备注/Memo:
收稿日期:2019-03-17
作者简介:唐伟霄(1989—),男,本科,工程师,主要从事水文水资源、水雨情遥测工作。
更新日期/Last Update: 2019-12-15