克里金算法的C++实现，简单有效，适合初学者使用。-Kriging Interpolation

c++实现克里金插值，绘制等值线，同时里面有opengl的配置环境，适合地球科学参考-c++ achieve Kriging, draw contours, while there are opengl configuration environment for Earth Science Reference

c语言编写的简单克里金法，具有参考价值，分享一下(The simple Kriging method written in C language has reference value.)