The place, λo is the initial attractiveness of firefly (at x = 0). The firefly Xi and Xj length is expressed in terms of Euclidean distance as follows: The selection of the kind of Kriging interpolation to make use of relies on the qualities with the spatial details. Soil Qualities https://griffingsdny.tribunablog.com/not-known-facts-about-soil-resistivity-analysis-bd-46118792