摘要
文中较详细地介绍了重力潮汐数字记录系统应用软件,主要包括数字采集的控制部分、观测资料的日常处理、重力仪记录格值的标定等一系列与台站观测有关的处理功能。它实现了潮汐信息从采集到成果处理的自动化,首次将48小时的Nakai潮汐数据预处理方法引入PC-1500计算机。它能有效地剔除、修正数字采集器本身无法识别的错误数据或干扰信号,使观测人员能根据拟合参量的变化,及时了解仪器的工作状况及记录系统灵敏度的变化。实践表明:此软件配合数字采集系统使用后大大提高了重力固体潮观测的整体水平。对这一软件作部分的改进后,可用于固体潮其它分量的观测。
A detail description is made upon the applicating software of digital recording system for gravity tidal observations. Some processing programs in data acquisition controlling, daily material handling and gravity value calibrating are mainly presented,as well as a series of processing functions for station observations. By using this software can we realize the automation of tidal data extracting and results disposing,and first time it has been introduced into PC-1500 computer for 48 hours' Nakai tidal data pre-processing,with which some false data or interference signals that can't be recognized by digital acquisition meter,are easilyto be picked out and well modified. It also simplifies staffs ordinary works,by which and combined with fitting parameters variations, they can quickly find out the working state of the machines and get to know the sensitivity of the recording system. Later,it is proved that this software,when combined with digital acquisition system,has greatly raised the whole values of gravity solid tidal observations. With a necessary improvement,it can be used in other components of the observation.
出处
《内陆地震》
1993年第4期379-385,共7页
Inland Earthquake
关键词
测震
数字记录
潮汐
应用程序
Gravimeter Digital tidal recordings Applicating software Observing precision
