Table 3: Geostatistical parameters of theoretical models of directional semivariogram of vertical displacements uzc of the BMs (along the time axis: years: 1990 ÷ 2011); hydrotechnical facility.
Analyzed variable (parameter) |
Nugget effect C0 [mm2] |
Partial variance C’ [mm2] |
Total sill variance C = C0 + C’ [mm2] |
Range of influence a [year] |
Type of model
|
Vertical displacement uzc [mm] |
146.31
|
110.67 19.65 26837.60 |
27114.23 |
1 1 9 (scal. par.); Exp = 2,00 |
Nugget effect, spherical, spherical, power, |