SWY-Ⅱ和ZKGD3000-N水位仪对比分析
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摘要
通过对山西朔州井SWY-Ⅱ与ZKGD3000-N水位仪同步对比观测,文章从两套仪器的硬件构成、工作原理、性能指标入手,结合数据内在质量、固体潮效应、水震波记录等,从静态指标和动态参数两个方面初步分析两套仪器的差异性。对比发现,两类仪器均可满足日常水位观测所需,在记录信息的丰富程度、GPS校时、仪器软件等方面,SWY-Ⅱ水位仪更具优势。研究结果有望为地震分析预报、仪器维护等提供参考。
From the hardware composition,working principle and performance index of the SWY-II and ZKGD3000-N water level meter in Shuozhou well in Shanxi,the difference of the two sets of instruments is preliminarily analyzed from two aspects of static index and dynamic parameters,combining the internal quality of the data,the effect of the solid tide and the record of the water shock wave.It is found that the two kinds of instruments can meet the daily water level observation.The SWY-II water level meter has more advantages in recorded information richness,GPS timing and instrument software.The research results are expected to provide reference for earthquake prediction and instrument maintenance.
From the hardware composition,working principle and performance index of the SWY-II and ZKGD3000-N water level meter in Shuozhou well in Shanxi,the difference of the two sets of instruments is preliminarily analyzed from two aspects of static index and dynamic parameters,combining the internal quality of the data,the effect of the solid tide and the record of the water shock wave.It is found that the two kinds of instruments can meet the daily water level observation.The SWY-II water level meter has more advantages in recorded information richness,GPS timing and instrument software.The research results are expected to provide reference for earthquake prediction and instrument maintenance.
引文
[1]吕芳,李宏伟,李丽.利用数字化水位资料反演山西地区构造应力场变化[J].山西地震,2017(3):22-24.
[2]刘春国,孔令昌,杨竹转,等.中国地震井水位观测网监测效能评估分析[J].中国地震,2015,31(2):329-337.
[3]胡玉良,程冬焱,李惠玲,等.静乐井SWY-2和LN-3A水位仪的对比分析[J].中国地震,2016(1):93-102.
[4]廖丽霞,秦双龙,陈昌泳.不同采样率水位同震响应能力及其特征分析[J].地震地磁观测与研究,2013,34(3):150-155.
(1)陈华静,李正媛,刘春国,等.ZKGD3000-NL型水位仪测试报告.北京,2016.
(1)陈华静,李正媛,赵家骝,等.SWY-Ⅱ型水位仪测试报告.北京,2017.
[2]刘春国,孔令昌,杨竹转,等.中国地震井水位观测网监测效能评估分析[J].中国地震,2015,31(2):329-337.
[3]胡玉良,程冬焱,李惠玲,等.静乐井SWY-2和LN-3A水位仪的对比分析[J].中国地震,2016(1):93-102.
[4]廖丽霞,秦双龙,陈昌泳.不同采样率水位同震响应能力及其特征分析[J].地震地磁观测与研究,2013,34(3):150-155.
(1)陈华静,李正媛,刘春国,等.ZKGD3000-NL型水位仪测试报告.北京,2016.
(1)陈华静,李正媛,赵家骝,等.SWY-Ⅱ型水位仪测试报告.北京,2017.