The Kriging Oxymoron: A Conditionally Unbiased and Accurate Predictor (2nd Edition)
An analysis of conditional bias and its impact on mineral resource estimation is presented. A simple method is proposed for building a long-term mineral resource block model that accounts for conditional bias, change-of-support, and the information effect at the time of mining.
KeywordsOrdinary Kriging Block Model Information Effect Accurate Predictor Conditional Simulation
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