山区地形改正密度逐次回归选取方法

高维强, 史朝洋, 张利明, 冯旭亮

Successive regression for determining the optimum terrain correction density in mountainous areas

GAO Wei-Qiang, SHI Zhao-Yang, ZHANG Li-Ming, FENG Xu-Liang

图8 研究区自由空间重力异常与第一次计算的地形影响值散点

Fig.8 Scatter points shown the relationship between free-air gravity anomaly and gravity anomaly caused by terrain in the researched area