重力异常曲化平的改进插值—迭代法
杨婧(
), 郭良辉()
), 郭良辉()
A modified interpolation-iteration method for gravity anomaly continuation from undulating surface to plane
YANG Jing(), GUO Liang-Hui()
), GUO Liang-Hui()
图4. 不同曲化平方法的结果及与海拔0 m平面理论重力异常对比
a、b—常规插值-迭代法曲化平结果及与海拔0 m平面理论重力异常残差;c、d—本文改进的插值-迭代法曲化平结果及与海拔0 m平面理论重力异常残差
Fig.4. Comparison between the results of different interpolation-iteration methods and the gravity forward values of plane surface
a、b—the result of the routine interpolation-iteration method for continuation from undulating surface to plane and its deviation from the values of plane surface;c、d—the result of the modified interpolation-iteration method and its deviation from the values of plane surface
