【软件下载】GS+ V9(环境科学空间统计软件）

Mapping · 发表于 2011-6-8 21:50

环境科学使用之地理统计软件
GS+是一个全面的地学统计软件，提供了所有的地学统计部件，从半变差分析到克里格方法，映射方法。
与其它地质统计软件相比，GS+最大的亮点是能够根据输入的数据，自动拟合实验变差函数（包括高斯模板，椭圆和指数模型），如下图。附件是一个GEOAS格式的Sample文件，导入时请使用GEOAS格式过滤。此外，GS+的另一个优点是可以导入\导出Surfer,Arcgis grid等常用的网格文件。

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GS+ -- Geostatistics for the Environmental Sciences
About GS+
GS+ is a comprehensive geostatistics program that is fast, efficient, and easy to use. GS+ provides all geostatistics components, from semivariance analysis through kriging and mapping, in a single integrated program widely praised for its flexibility and friendly interface. Many users are surprised that geostatistical analysis can be so easy and intuitive.

What is geostatistics? Geostatistics is a class of statistical techniques developed to analyze and predict values of a variable distributed in space or time. It begins with a type of autocorrelation analysis called variography or semivariance analysis, in which the degree of self-similarity is displayed as a variogram. The variogram model is used to predict unsampled locations by kriging or conditional simulation, which produces estimates of the variable across the entire spatial or temporal domain.