Bayesian Collocated CoKriging

To deal with the problem of extrapolation of Collocated CoKriging in big area where there are a few hard data and optimal sampling is serious, and the expectation of soft data is sensitive to scales in Bayesian Kriging approach, this paper deduces Bayesian Collocated CoKriging on the basis of Collocated CoKriging and Bayesian Kriging, and argues that Bayesian Collocated CoKriging not only has the properties of Linear Kriging, but also combines the merits of Collocated CoKriging and Bayesian Kriging. An example is given, showing the effect is fine.