节点文献
长春双阳地震台数字水管仪倾斜潮汐观测质量评定
QUALITY ASSESSMENT OF TILT TIDE OBSERVATION WITH DIGITAL WATER TUBE TILTMETER AT SHUANGYANG SEISMOSTATION IN CHANGCHUN
【摘要】 对双阳地震台DSQ型水管倾斜仪2001~2006年倾斜潮汐观测资料作了质量评定,检定结果显示:观测资料连续,仪器观测状况稳定,年零漂、年变幅小,噪声水平低。
【Abstract】 The data of tilt tide observed during 2001-2006 with DSQ water tube tiltmeter at Shuangyang seismostation is assessed in quality.The test results indicate that the observations are continuous,the conditions of instrument are stable,annual zero drift and change amplitude are small and the noise level is low.
【关键词】 水管仪;
倾斜潮汐;
观测质量;
双阳地震台;
零漂;
【Key words】 water tube; tilt tide; quality of observation; Shuangyang seismostation; zero drift;
【Key words】 water tube; tilt tide; quality of observation; Shuangyang seismostation; zero drift;
- 【文献出处】 大地测量与地球动力学 ,Journal of Geodesy and Geodynamics , 编辑部邮箱 ,2007年S1期
- 【分类号】P315.63
- 【被引频次】4
- 【下载频次】39