Research Article
Ground Penetrating Radar in Dam Monitoring: The Test Case of Acerenza (Southern Italy)
Table 2
Positions of the sandstone layers derived from the dam building excavations and from the GPR survey compared with position of the piezometers.
| Sandstone layers projected positions | Start (m) | End (m) | Sandstone layer positions derived from GPR | Start (m) | End (m) | Piezometer | Position (m) |
| | | | A | 2.4 | 2.6 | | | | | | B | 4.4 | 6.1 | | | | | | C | 11.5 | 20.0 | | | a | 20.3 | 20.8 | | | | b | 22.1 | 22.3 | D | 20.0 | 40.0 | c | 29.5 | 40.0 | | | | d | 42.1 | 47.0 | | | | P1 | 55.90 | | | | E | 40.0 | 60.0 | P2 | 57.80 | e | 53.0 | 60.0 | | | | P3 | 59.65 | f | 65.2 | 66.4 | F | 60 | 65.6 | | | | | | | | | | | g | 72.0 | 73.6 | | | | P4 | 72.35 | | | | | | | P5 | 74.55 | | | | | | | P6 | 76.30 | | | | G | 100.4 | 104.7 | | | | | | H | 106.0 | 108.4 | | | | | | I | 113.2 | 114.7 | | | | | | J | 141.7 | 144.3 | | | | | | K | 149.1 | 160.8 | | | | | | L | 153.3 | 155.2 | | | | | | M | 156.5 | 158.7 | | | | | | N | 161.9 | 168.9 | | | | | | O | 177.3 | 178.0 | | | | | | P | 185.5 | 186.5 | | | | | | Q | 189.0 | 191.8 | | | | | | R | 197.2 | 198.2 | | | | | | S | 209.5 | 210.4 | | | | | | T | 217.2 | 218.3 | | | | | | U | 221.7 | 222.5 | | | | | | V | 227.5 | 228.3 | | |
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