芦潮港潮位站在线监测数据比对结果统计与分析

Statistics and Analysis of Comparative Data Results from the Online Water Quality Monitoring System in the Luchao Bay

我国研究人员已在海洋环境监测中大力开展在线监测工作,监测数据的可靠性是在线监测系统推广的基础。为充分发挥潮位站的区位优势,提升海洋站监测自动化水平,丰富海洋监测数据,选取芦潮港海域为监测对象,与国标法数据进行比对分析,以评估在线监测系统数据的可靠性。结果显示,连续监测数据变化趋势符合监测海域水质的季节自然变化趋势,且与国标法数据具有良好的一致性,在线仪器法数据的偏差分析满足规定要求。该在线监测系统可用于开展海水水质实时连续监测,实现水质监管的自动化运行。

The online monitoring systemhas been widely used inmarine environmental monitoring.The reliability of monitoring datas is a premise of applying this.In order to give full play to the location advantage of tide station,improve the level of monitoring automation,and enrich the marine monitoring datas,study has been conducted on the online monitoring system in Luchao Bay,discussed the reliability of the errors.Results showed that the trend of continuous monitoring datas is in line with the seasonal trend of seawater,datas from online monitoring system are consistent with those from laboratories,and the deviation of on-line monitoring datas meet the requirement,could be usedin real-time monitoring of seawater in the long run and achieve automatic operation of seawater supervision.