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,