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重力异常曲化平的改进插值—迭代法
杨婧(), 郭良辉()
A modified interpolation-iteration method for gravity anomaly continuation from undulating surface to plane
YANG Jing(), GUO Liang-Hui()

图8. 川滇地区曲化平前后垂向导数对比
a—布格重力异常的垂向导数;b—曲化平后布格重力异常的垂向导数

Fig.8. The vertical derivative of Bouguer gravity comparison before and after continuation from undulating surface to plane of Sichuan-Yunnan region
a—the vertical derivative of Bouguer gravity anomaly;b—the vertical derivative of Bouguer gravity