摘要
This paper uses multi-quadric equations interpolation to es-tablish a widely covered and valuablespeed field model of China, withwhich the horizontal crustal movementpatterns are obtained. The present-dayvertical crustal movement velocity im-age of China is also expressed by GPSobservations, from which we canknow the vertical crustal movementpatterns.
This paper uses multi-quadric equations interpolation to establish a widelycovered and valuable speed field model of China, with which the horizontal crustal movement patternsare obtained. The present-day vertical crustal movement velocity image of China is also expressedby GPS observations, from which we can know the vertical crustal movement patterns.
基金
Project supported by the Open Research Fund Program of the Key Laboratory of Geospace Environment and Geodesy, Ministry of Education, China (No.030408).