摘要
对不同深度内异常密度的分布与不同阶次谐波分量间的关系作了两种假设，利用ＧＥＭ１０Ｃ地球模型的２～３６阶球谐系数计算了在这两种假设下不同阶次的球谐系数所对应的异常场源深度。结合已知的地球物理信息讨论了本文计算结果的合理性。
In this paper, two assumptions concerning the distribution of anomalous density of different depthes and the coefficients of different degrees are made. The depthes of gravity anomalies are also computed using the coefficients of 2￣36 degrees of earth model GEM10C on the suppositions above.The feasibility of the results is discussed by use of geophysical information.
出处
《地壳形变与地震》
CSCD
1994年第1期11-15,共5页
Crustal Deformation and Earthquake
关键词
地球物理勘探
重力异常源
深度
depth of gravity anomalies,harmonic coefficients
