摘要
本文利用长诏带十二期LCR -G重力仪复测资料精度情况 ,对在施测中存在着问题 ,误差来源情况 ,结合重力仪的构造特点进行分析。认为影响观测精度主要来源有二类 ,一类是客观因素 ,如振动、温度、气压等因素 ;另一类为主观因素 ,如观测方法 ,气泡置平等。如果在今后的工作中更注意这些干扰因素 。
According the accuracy situation of gravimeter repeatedly observation in 12 teams,we analyzed the existing problems in observing and the situation of err origin combined with the structure feature of gravimeter.We recognized the origin of err has two kinds: one is external factor,e.g.vibration,temperature and air pressure etc;another is subjective factor,e.g.observation method,air bubble leveling etc.If we pay attention to these disturb factor,the observe accuracy will be enhanced.
出处
《福建地震》
2002年第3期15-18,共4页
Fujian Seismology
关键词
长诏带重力复测
精度
Gravitation observation repeatedly in Chang Shao zong
Accuracy
