A variogram is the graphical representation of the spatial dependence between pairs of data points, commonly used in geostatistics and spatial statistics. The term is sometimes used synonymously …

变异函数（variogram）是描述随机场（random field）和随机过程（random process）空间相关性的统计量，被定义为空间内两空间点之差的方差。 在实际应用中，由于无法遍历空间内所有点，通过有 …

A variogram is an effective tool for describing the behavior of non-stationary, spatial random processes. It is used primarily in spatial statistics, geostatistics, and statistical design; In geostatistics, it is an …

A variogram is defined as a function that describes the degree of difference of a parameter based on their relative distance and direction, where a small variogram value indicates similarity …

The question then becomes, how do we construct a variogram with sparse, irregularly spaced or clustered data? How do we construct the parameters for such a model?

Mar 19, 2025 · 变差函数（Variogram）是一个用于描述空间随机场或随机过程空间依赖性的函数。 它在地质统计建模中具有重要作用，主要用于分析不同数据点之间的空间相关性。 以下是变差函数的一 …

May 2, 2024 · A variogram is a fundamental tool in spatial statistics used to describe the spatial dependence and variability of data. It quantifies how data values at different locations relate to one …

The experimental variogram is calculated by averaging half squared differences between observations (called spatial increments) within classes of distance (called lags) and direction.

A variogram is a fundamental tool in the field of geostatistics, which is primarily used to quantify the spatial variability of a dataset. It provides insights into how data points are correlated based on their …

1 Introduction The variogram characterizes the spatial continuity or roughness of a data set. Ordinary one-dimensional statistics for two data sets may be nearly identical, but the spatial continuity may be …