Table 6: A comparison of original statistics of vertical displacements (subsidences) uzc of deep repers with estimated values Z* estimated in the nodes of spatial elementary grid (3D); temporal database (years: 1990 ÷ 2011); hydrotechnical facility.
Analysed variable (parameter) |
Size (n) |
Minimal value Xmin [mm] |
Maximal value Xmax [mm] |
Mean Value [mm] |
Standard deviation S [mm] |
Variation coefficient V [%] |
|
Number of grid nodes (N) |
|||||||
Total vertical displacements (uzc) |
Original data Z |
268 |
-845.50 |
82.10 |
-203.49 |
139.95 |
-69.0 |
Estimated averages Z* |
35280 |
-8675.43 |
4978.76 |
-143.11 |
707.05 |
-494 |