摘要
介绍大湟江口水文站TEZ-601全自动水面遥测蒸发站的测量原理与技术特点。通过与E601B型水面蒸发器人工观测蒸发量比测,并对比测数据进行分析,探讨自动监测设备误差的合理性,提高自动监测设备精度,推动蒸发观测技术向自动化发展,实现水面蒸发量的全自动测量。通过比测分析,监测结果与E601B型水面蒸发器人工观测相比误差较小,符合现行有关规范允许误差范围要求,可以正式使用。
An introduction was made on the measurement principle and technical features of TEZ-601 automatic water-surface evaporation telemetry station installed at Da-huang-jiangkou Hydrological Station.Manual evaporation observation was conducted with E601B-type water-surface evaporator.The author analyzed the results of comparative measurement,and discussed the error rationality of automatic monitoring equipment,the improvement of the accuracy of automatic monitoring equipment,the promotion of development of automatic evaporation observation technology,the realization of automatic measurement of water-surface evaporation.The error of automatic evaporation monitoring results is smaller than the manual observation data with E601B-type water-surface evaporator,meeting the requirements of relevant specifications for allowable error range.TEZ-601 automatic water-surface evaporation telemetry station can be formally put into use.
作者
欧健
OU Jian(Hydrology Center of Guigang City,Guigang 537100,China)
出处
《广西水利水电》
2022年第4期53-56,共4页
Guangxi Water Resources & Hydropower Engineering
关键词
TEZ-601
E601B
水面蒸发
遥测
自动观测
人工观测
比测分析
误差分析
TEZ-601
E601B
water-surface evaporation
telemetry
automatic observation
manual observation
comparative measuring analysis
error analysis
