论文部分内容阅读
固体潮是一种重要的地球物理现象,会影响到各种测量数据的精确度,因此在大地测量、精密工程测量等很多应用中都需进行固体潮改正。根据固体潮理论,采用非弹性地球潮汐理论模型,在指定的时间段和时间间隔(分别为1分钟,30分钟,1小时,6小时)计算全球各个整数纬度上的重力固体潮的理论值。并且在二维和三维尺度上对全球重力固体潮进行仿真。可以很直观地观察各种波在全球的分布规律,以及某个区域的重力固体潮所有波,某类潮波,或者某个潮波分量随时间的变化规律,同时为固体潮的研究提供了一个很好的平台。
Solid tide is an important geophysical phenomenon that affects the accuracy of various measurement data. Therefore, solid tide correction is needed in many applications such as geodesy and precision engineering measurement. According to the theory of solid tide, the theory of inelastic Earth tide model is used to calculate the theoretical value of gravity tide at various integer latitudes around the world for a specified time period and time interval (1 minute, 30 minutes, 1 hour and 6 hours, respectively). And simulates the global gravity tide at two and three dimensions. It is very intuitive to observe the global distribution of various waves and the variation of all tidal waves, tidal waves, or tidal wave components over time of gravity tidal waves in a certain area. At the same time, it provides the study of solid tide A good platform.