เปรียบเทียบวิธี

	Bayesian Ordinary Kriging	Bayesian Co-Kriging
สาขาวิชา	การวิเคราะห์เชิงพื้นที่	การวิเคราะห์เชิงพื้นที่
ตระกูล	Regression model	Regression model
ปีกำเนิด	1993	1990s–2000s
ผู้ริเริ่ม	Handcock & Stein (1993); Diggle & Ribeiro (2007)	Gelfand, Banerjee & colleagues; building on Matheron's cokriging framework
ประเภท	Bayesian geostatistical interpolation	Bayesian spatial interpolation
แหล่งต้นตำรับ	Diggle, P. J., & Ribeiro, P. J. (2007). Model-Based Geostatistics. Springer. ISBN: 978-0387329079	Diggle, P. J., & Ribeiro, P. J. (2007). Model-Based Geostatistics. Springer. ISBN: 978-0387329079
ชื่อเรียกอื่น	Bayesian kriging, BOK, geostatistical Bayesian interpolation, Bayesian spatial prediction	Bayesian cokriging, Bayesian co-regionalization, BCK, Bayesian multivariate kriging
ที่เกี่ยวข้อง	5	5
สรุป	Bayesian Ordinary Kriging is a geostatistical interpolation method that combines classical ordinary kriging with a Bayesian framework to jointly estimate the spatial covariance parameters and produce predictions at unsampled locations. Unlike plug-in kriging, it propagates uncertainty about variogram parameters through to the predictive distribution, yielding more honest uncertainty quantification.	Bayesian Co-Kriging is a multivariate geostatistical method that uses auxiliary spatially correlated variables to improve predictions of a primary variable of interest. By placing Bayesian priors on cross-covariance parameters, it propagates all uncertainty — including parameter uncertainty — into the prediction intervals, yielding fully probabilistic maps with calibrated uncertainty bounds.