ANCORP '96 steep-angle experiment:
| General information | Recorded | September-December 1996 |
by | YPFB, Bolivia; Prosonda, Chile; GFZ Potsdam, Germany | |
for | GFZ Potsdam, Germany | |
Area | Northern Chile, Bolivia | |
Profile length | 420 km | |
Total data amount | ||
| Recording | Recording System | Teledyne PDAS 100 |
Sample rate | 5 ms | |
Number of channels | 250 | |
Field filter | ||
Recording Format | internal hard disk | |
Recording Time | 60 s | |
| Receivers | Geophone type | 5 Hz |
Geophones/Group | 6 and 4 fold | |
Receiver array | ||
Group spacing | 100 m | |
No. of geophone points | ||
Spread length | 25000 m | |
| Sources | Source type | explosive |
Charge/shot | 90 kg | |
No. of shot holes/shot | 2 | |
Depth of shot hole | 20-30 m | |
Tamping | drill debris, soil material | |
Recording Configuration | off-end shooting | |
Source spacing | 6.25 km | |
Number of source points | ||
| CMP's | Coverage (theor./real) | 4 fold |
CMP-spacing | ||
Number of CMP's |