A plot or function used in spatial statistics (or in time series analysis) to describe the degree of spatial (or time) dependence of a stochastic process.
Wikipedia has an article https://en.wikipedia.org/wiki/Variogram with further references.
A plot or function used in spatial statistics (or in time series analysis) to describe the degree of spatial (or time) dependence of a stochastic process.
Wikipedia has an article https://en.wikipedia.org/wiki/Variogram with further references.