Abstract: Starting from the Operations Research,this paper proposes method of linear programming approach with weight to fitting variogram, effectively guarantee the non-negative of the results of solving. The sample points are established grid index of three-dimensional space, which greatly simplify the process of neighborhood searching sample points to insertion point, and improves the speed of model attributes based the general Kriging. In OpenGL graphics library ,it achieves the three-dimensional of property model , which will effectively realizes quantitative of the geological information.