基于线性GSI二维半变异函数各向异性结构建模及估计研究——以DEM数据为例
高歆

Anisotropic modeling and estimation for a two-dimensional semi-variogram based on the linear GSI Model: Taking DEM data as an example
GAO Xin
图3 GSI中参数的变化特征
Fig. 3 The spatial variations of the elliptical contours with the parameters changing in the GSI model