【摘要】 通过分析利用卫星观测技术恢复地球重力场的现状与不足,论述了实施GOCE任务———地球重力场和稳态海洋环流实验的必要性;并阐述了GOCE任务的发展历史及现状、基本特点、组成部分、重力梯度测量原理、数据处理过程、误差特性,以及该任务在固体地球物理学、大地测量学、海洋学、冰河学等地球物理相关科学领域中的应用。更多还原

【Abstract】 On the basis of the analysis of the status and limitations of existing satellite observation methods for gravity recover,the necessary development strategies for effective implementation of GOCE(Gravity Field and Steady-State Ocean Circulation Explorer) plan are presented.The history and current status,basic characteristics,components,the principle of gradiometry,the data processing procedure,error analysis of GOCE,and this mission’s applications in the field of solid-earth physics,geodesy,oceanography,glaciology etc.are discussed in this paper.更多还原