摘要
Abstract
Taking full advantage of surfer software with great interpolation function and graphic capability ,this paper analyses application of height fitting .The first is the investiga-tion of ups and downs of 3D surface map of height anomaly based on surfer software ,selec-ting the best mathematical model regionally ,and making the best effect of height fitting . The second is interpolation calculation of height anomaly of discrete points ,in order to get grid of height fitting model with space ,and interpolate height anomaly of unknown points , then completes height transform .It makes a simple analysis by experiment .关键词
Surfer/三维显示/内插/高程异常/高程拟合Key words
Surfer/3D surface/interpolation/height anomaly/height fitting分类
天文与地球科学