江苏水利Issue(5)：21-26,6.
FFZ-01Z型自动蒸发器比测分析与提高精度的可行方法
A feasible method for accuracy improvement and comparative analysis of FFZ-01Z automatic evaporator
郭天辰 1钱睿智 1李杰 2朱光轩 1张艺铭1
作者信息
- 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
- 折叠
摘要
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.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Key words
FFZ-01Z automatic evaporator/comparative analysis/accuracy improvement/mathematical statistics/error analysis分类
天文与地球科学引用本文复制引用
郭天辰,钱睿智,李杰,朱光轩,张艺铭..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,(5):21-26,6.
