SURVEY AREA |
10,000 sq km |
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ACQUISITION DETAILS: |
2000/2001 - Ramform Challenger |
2 x 3090 cu.in. |
8/10 streamers x 6000m length |
|
ACQUISITION PARAMETERS: |
2 ms sample rate |
Record Length 8000 ms |
Shot Interval 25 m flip-flop |
Line spacing (subsurface) 25 m |
Nominal fold 60 |
|
PROCESSING PARAMETERS INCLUDE: |
F-K Filtering in shot domain |
Shot interpolation |
Parabolic Radon Demultiple |
0.5 x 0.5km Velocity Grid |
Spatially De-aliased DMO |
NMO Stack with LNMO |
Cascaded Finite Difference Migration |
|
AVAILABLE DATASETS: |
Field data SEG-D |
Shot ordered Data (PGS format) |
Post Radon Gathers (PGS Format) |
Near and Far Angle Stack SEGY |
DMO CDP Gathers - SEG-Y |
Raw Stack SEGY |
Raw Migration SEGY |
Final Migration SEGY |
Near Angle Stacks - |
Raw Stack, Raw Migration & Final Migration SEGY |
Far Angle Stacks - |
Raw Stack, Raw Migration & Final Migration SEGY |
Bin Positions - UKOOA format |
Raw Navigation - P2/94 format |
Shot / Receiver Locations - UKOOA P1 format |
Velocity data in ASCII format |
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