摘要
山区河道流量测验方式多数还停留在转子流速仪、走航ADCP等人工测流方式,难以适应当前测得到、测得准、报得出、报得及时的新要求。楚雄市水文水资源局在地索水文站安装非接触式多探头雷达波测流系统,用于在线监测实时流量。本文通过分析多探头安装位置,对比分析实测资料,研究该系统在地索站的适用性。结果表明:非接触式多探头雷达波测流系统各指标符合《河流流量测验规范》要求,可以为地索水文站监测实现现代化提供有效技术支撑。
The majority of flow measurement methods for mountainous river channels still rely on manual methods such as rotor flow meters and ADCP,which are difficult to adapt to the new requirements of obtaining accurate measurements,reporting,and timely reporting.The Hydrological and Water Resources Bureau of Chuxiong City has installed a non-contact multi-probe radar wave flow measurement system at the Disuo Hydrological Station for real-time online monitoring of flow.By analyzing the installation positions of multi-probes,comparing and analyzing the measured data,the applicability of the system in Disuo station is studied.The analysis results show that the indicators of the non-contact multi-probe radar wave flow measurement system meet the requirements of the“River Flow Measurement Specification”,and can provide effective technical support for the modernization of monitoring at the hydrological station.
作者
丁馨曾
韩宝豆
华楚恩
Ding Xinzeng;Han Baodou;Hua Chuen(Nanjing Research Institute of Hydrology and Water Conservation Automation,Ministry of Water Resources,Nanjing210012,China;Jiangsu NIHWA Technology Co.,Ltd.,Nanjing210012,China;Research Center on Hydrology&Water Resources Monitoring,MWR,Nanjing210012,China;Chuxiong Branch of Yunnan Provincial Hydrological and Water Resources Bureau,Chuxiong675000,China)
出处
《吉林水利》
2024年第12期28-34,共7页
Jilin Water Resources
基金
国家自然科学基金重大研发计划(92047203)
水利部重大科技项目(SKS-2022045)
水利部水利科研项目(2023-117)。
关键词
多探头雷达波
流量
比测率定
地索水文站
Multi-probe radar wave
Flow
Comparison and calibration
Disuo hydrological station
