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DISJUNCTIVE KRIGING PROGRAM FOR TWO DIMENSIONS
Citation:
Yates, S., A. Warrick, AND D. Myers. DISJUNCTIVE KRIGING PROGRAM FOR TWO DIMENSIONS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/J-86/247 (NTIS PB87170353), 1986.
Description:
The paper describes the disjunctive kriging (DK) method for two dimensional spatially variable properties. A brief mathematical description is given which includes all pertinent equations to obtain an estimated value, disjunctive kriging variance, and conditional probability that the value of a property at a location is above a known cutoff level. This is followed by a description of the steps which are necessary to implement DK and an example illustrating the method. In order to use DK, a series of complex calculations must be carried out. To facilitate this, two FORTRAN programs were developed. The programs, example input and output files, as well as information necessary to use the programs are included. (Copyright (c) 1986 Pergamon Journals Ltd.)