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Calculations of Error Variances with Standardized Variograms
Author(s) -
Warrick A. W.,
Myers D. E.
Publication year - 1987
Publication title -
soil science society of america journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.836
H-Index - 168
eISSN - 1435-0661
pISSN - 0361-5995
DOI - 10.2136/sssaj1987.03615995005100010057x
Subject(s) - variogram , kriging , exponential function , variance (accounting) , mathematics , statistics , gaussian , table (database) , mathematical analysis , computer science , physics , data mining , accounting , quantum mechanics , business
Sample error calculations are presented for five common variogram models: exponential, spherical, Gaussian (double exponential), Langmuir (Michaelis‐Menton) and linear. Numerical results for standardized variograms are presented in a 9 × 10 table useful for finding the maximum estimation (kriging) variance for a rectangular pattern valid for any spacing, slope, integral scale, etc., for zero nugget. Results are calculated based on the use of four or twenty‐five nearest neighbors.