[1]郭天辰,钱睿智,李杰,等.FFZ-01Z型自动蒸发器比测分析与提高精度的可行方法[J].江苏水利,2024,(05):21-26.
 GUO Tianchen,QIAN Ruizhi,LI Jie,et al.A feasible method for accuracy improvement and comparative analysis of FFZ-01Z automatic evaporator[J].JIANGSU WATER RESOURCES,2024,(05):21-26.
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FFZ-01Z型自动蒸发器比测分析与提高精度的可行方法 ()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2024年05期
页码:
21-26
栏目:
水文水资源
出版日期:
2024-05-15

文章信息/Info

Title:
A feasible method for accuracy improvement and comparative analysis of FFZ-01Z automatic evaporator
文章编号:
1007-7839(2024)05-0021-0006
作者:
郭天辰1钱睿智1李杰2朱光轩1张艺铭1
(1. 江苏省水文水资源勘测局泰州分局,江苏 泰州 225300;2.河海大学 水文水资源学院,江苏 南京 210098)
Author(s):
GUO Tianchen1 QIAN Ruizhi1 LI Jie2 ZHU Guangxuan1 ZHANG Yiming1
(1. Taizhou branch of Jiangsu Province Hydrology and Water Resources Investigation Bureau, Taizhou 225300, China;2. College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China)
关键词:
FFZ-01Z型自动蒸发器比测分析精度提高数理统计误差分析
Keywords:
FFZ-01Z automatic evaporator comparative analysis accuracy improvement mathematical statistics error analysis
分类号:
P332.2
文献标志码:
B
摘要:
将兴化水位站FFZ-01Z自动蒸发器自动监测数据与E601水面蒸发器人工观测数据(245组)进行比测分析,论证自动蒸发器的可靠性。为提高自动蒸发监测数据的精度,基于数理统计,对汛期的数据采用一元线性回归分析,非汛期的数据采用偏态分布拟合,通过同频率求得对应的理论值。结果表明:处理后的数据平均绝对误差为0,期望值符合人工观测序列,有良好相关性且可减小离散程度,能够满足自动监测需求,该方法为解决精度问题提供一种可行思路。
Abstract:
The automatic monitoring data of FFZ-01Z automatic evaporator at Xinghua Water level Station is compared with the manual observation data of E601 surface evaporator (245 sets) to demonstrate the reliability of the automatic evaporator. To improve the accuracy of automatic evaporation monitoring data, based on mathematical statistics, linear regression analysis is used for flood season data, and skewed distribution fitting is used for non-flood season data. The corresponding theoretical values are obtained through the same frequency. The results show that the average absolute error of the processed data is 0, the expected value conforms to the manual observation sequence, has good correlation and can reduce the degree of dispersion, and can meet the needs of automatic monitoring. This method provides a feasible approach to solve accuracy problems.

参考文献/References:

[1]张莉,杨鑫,张德佩. FFZ-01Z型数字式水面蒸发器在丹江口水库蒸发站的应用[J]. 河南科技,2021,40(13):48-51.
[2]周佳华,朱佳奕,张巧丽. FFZ-01Z自动蒸发站在石梁河水库水文站的应用分析[J]. 黑龙江水利科技,2021,49(12):136-138.
[3]周明华,黄俊,黄新平. FFZ-01Z型数字式水面自动蒸发站的实际应用[J]. 资源节约与环保,2015(3):107,112.
[4]中华人民共和国水利部. 水面蒸发观测规范:SL 630—2013[S]. 北京:中国水利水电出版社,2013:2,17-20.
[5]王宝童,董波. FFH100型自动蒸发设备比对分析及使用[J]. 水利信息化,2023(1):55-58.
[6]汤华敏. FFH100型自动蒸发传感装置与人工观测蒸发比测分析[J]. 山西水利,2022(6):56-58.
[7]顾捷. 全自动蒸发站在蚌埠水文站的应用分析[J]. 科技论坛,2022(9):22-24.
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备注/Memo

备注/Memo:
收稿日期:2023-12-01
作者简介:郭天辰(2000—),男,本科,主要从事水文水资源工作。E-mail:651944576@qq.com
更新日期/Last Update: 2024-05-15