在线雷达测流系统在水文监测中的比测研究

Comparative Measurement Study of Radar Online Current Measurement System in Hydrological Monitoring

摘要:

作为河道流量实时监测的重要手段,在线雷达测流系统实现了全天候、全自动、连续性的实时在线流量自动监测,有效推进了水文监测现代化水平。本文以东韩水文站为例,对该站近几年在线雷达的监测数据与流速仪监测数据进行比测率定,结果表明流量监测误差满足规范要求。同时,在实际应用中,不断探索在线雷达测流系统投产应用的适用条件,扩大在线监测数据的应用范围,提出提升水文流量新技术、新装备运用效率与可靠性的改进方法,为推进水文监测装备现代化提供实践参考。

Abstract:

As an important real-time monitoring of river discharge, the online radar current measurement system realizes all-weather, fully automatic and continuous real-time online automatic discharge monitoring, effectively promoting the modernization of hydrological monitoring. Taking Donghan Hydrological Station as an example, this paper conducts comparative measurement and rating of the online radar monitoring data and the current meter monitoring data of the station in recent years. The results show that the discharge monitoring error meets the specification requirements on errors. At the same time, in practical application, the applicable conditions for the commissioning and application of the online radar current measurement system are continuously explored, the application scope of online monitoring data is expanded, and improvement methods to enhance the application efficiency and reliability of new technologies and equipment for hydrological discharge are proposed, providing practical references for promoting the modernization of hydrological monitoring equipment.