高新技术在珠江调水压咸水文测验中的应用

Advanced Technologies Applied in the Hydrometric Measurement of Water Diversion in Pearl River Toreplenish Fresh Water and Reduce Salinity

珠江调水压咸水文测验具有范围广,工作量大,测验难度高,技术问题复杂等特点。广东省水文局运用计算机无线网络、全球定位系统、信标机、ADCP测流系统等高新技术和方法,及时准确地收集了大量的流速、流量、水位、含氯度等实时资料,实现了信息采集和发布自动化,为科学抢淡提供了科学依据。

The water diversion in Pearl River to replenish fresh water and reduce salinity has some characteristics such as large scale, heavy work, difficult testing, complicated applied technologies and so on. The Hydrology Bureau of Guangdong province utilizes the computer wireless network, GPS, radio beacon , ADCP and other advanced technologies and methods to collect plenty of correct data and real-time information such as water flow, discharge, water lever, concentration of Chlorine and so on. The automation of the data acquisition and dissemination is realized to provide the scientific background of replenishing fresh water and reducing salinity.