地震地磁观测与研究2017,Vol.38Issue(6):86-91,6.DOI:10.3969/j.issn.1003-3246.2017.06.015
腾冲地震台数字化水温观测数据异常分析
About anomaly of digital water temperature observation data at Tengchong Seismic Station
摘要
Abstract
The digital high water temperature data showed impulse jumps abruptly continuously, which greatly interfere the effective analysis and usage of the observation data. To check the inlfuence factors (such as electrostatic interference, power supply voltage, instrument probe malfunction, etc), one same type of instrument was installed and comparative observation test was carried out. The result of test indicates that the malfunction of A/D conversion module of original water temperature equipment host is the main cause of the data jumps, and the voltage instable of instrument power supply, lightning factors also play a promoting role on the water data jumps. Replacing a set of water temperature observation instruments (host) is an effective solution to eliminate water temperature data jumps.关键词
水温/数据突跳/影响因素/对比观测/仪器主机Key words
water temperature/data jumping/inlfuence factor/cooperation observation/host malfunction引用本文复制引用
段胜朝,曾庆堂,孙自刚,马志刚,杨铭昌..腾冲地震台数字化水温观测数据异常分析[J].地震地磁观测与研究,2017,38(6):86-91,6.基金项目
中国地震局监测、预报、科研三结合课题项目基金(项目编号:162505) (项目编号:162505)