兰州倾斜固体潮潮汐参数的观测研究  

OBSERVATION AND STUDY ON TIDAL PARAMETERS OF TILT EARTH TIDE OF LANZHOU (1987～1989)

作　　者：唐九安 杨嘉文 

机构地区：国家地震局兰州地震研究所 国家地震局兰州地震研究所

出　　处：《西北地震学报》1991年第1期63-67,共5页Northwestern Seismological Journal

摘　　要：本文介绍了兰州形变台FSQ—水管倾斜仪1987—1989年期间观测资料的调和分析结果,讨论了潮汐因子的重复性及其对非潮汐变化的监测能力,分析了气象因素对周日波的影响,並将实测潮汐因子与G—B地球模型理论值进行了比较。The harmonic analysis results of the data of type-FSQ water-tube tiltmeter observed at Lanzhou deformation station from 1987 to 1989 are introduced. The repeatability of the tide factors and the monitoring ability to the non-tidal variation are discussed. The influence of meteological factors on diurnal wave is analysed. Finally, a comparison between the observed tide factors and the theoretical values of G-B earth model is made.

关 键 词：地震观测 固体潮 潮汐 参数 

分 类 号：P315.7[天文地球—地震学]