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Parihaka — Taranaki Basin, New Zealand
Post-stack seismic amplitude and lithostratigraphic facies labels, redistributed for use with DeepSeis.
Original source: SEAM/SEG 2020 facies challenge · Mendeley Data 10.17632/gnvyh3msrj.1 (CC BY 4.0) https://data.mendeley.com/datasets/gnvyh3msrj/1
Please cite the original publication, not this mirror.
Files
| File | Contents |
|---|---|
parihaka_seismic.npy |
(n_inlines, n_crosslines, n_samples) float32 amplitude |
parihaka_labels.npy |
(n_inlines, n_crosslines, n_samples) int8 facies labels |
Layout
Both arrays are stored in DeepSeis' canonical layout —
(inline, crossline, sample) — with facies labels rebased to 0..5.
This differs from the publisher's original layout; the conversion is done by
data/download_parihaka.py in the DeepSeis repo.
Geometry: 782 inlines · 590 crosslines · 1006 samples · 4 ms sampling
Facies classes
| Class | Name |
|---|---|
| 0 | Basement / Other |
| 1 | Slope Mudstone A |
| 2 | Mass Transport Deposit |
| 3 | Slope Mudstone B |
| 4 | Slope Valley |
| 5 | Submarine Canyon System |
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