Korea Polar Data Center
Scientific observations and results from Antarctica shall
be exchanged and made freely available
be exchanged and made freely available
Seismic data (ARA05C-05) and related velocity models for investigation of the near-surface submarine permafrost conditions in the Canadian Beaufort Sea using diving wave tomography
Multichannel seismic (MCS) data were acquired in 2014 during expedition ARA05C on the outer continental shelf and slope of the Canadian Beaufort Sea. Line ARA05C-05 is used to investigate submarine permafrost conditions at the outer continental shelf using a diving wave tomography (DWT). Here, the raw seismic data, a text file with picked travel times and predicted travel times by the DWT (result 1), two start velocity models, corresponding inversion results, a combined velocity field of DWT and NMO velocities and prestack depth migration sections considering isotropic and anisotropic velocities are provided.
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- Entry ID
- KOPRI-KPDC-00002502
- Copyright
- Science Keyword
- ISO Topic
- Geoscientific Information
- Related URL
- ARA05C Multi-Channel Seismic Survey Lines
- Platforms
- In Situ Ocean-based Platforms > R/V ARAON
- Instruments
- SEISMIC REFLECTION PROFILERS
- Personnel
- Young Keun Jin (ykjin@kopri.re.kr)
- Seung-Goo Kang (ksg9322@kopri.re.kr)
- Jongkuk Hong (jkhong@kopri.re.kr)
- Henrik Grob (hgrob@geomar.de) , GEOMAR Helmholtz Centre for Ocean Research Kiel
- Project
- Research period
- 2014-09-02 ~ 2014-09-13
- Create/Update Date
- 2024-08-02 / 2024-08-05
- Location
- OCEAN > ARCTIC OCEAN > BEAUFORT SEA
- Citation
- The data(KOPRI-KPDC-00002502) used in this work was provided by the Korea Polar Research Institute.
- Spatial Coverage
-
POLYGON
- lat:70.000000, lon:-138.000000
- lat:72.000000, lon:-133.000000
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Legend
- Raw Data
- File Size 10.3 Gb for 9 items
| Category | File Name | Description | Size | Status |
|---|---|---|---|---|
| Rawdata | ARA05C-Line05_shotgathers.sgy | 9.33 Gb | Download | |
| Result | ARA05C-05_CompleteVelField.sgy | 306.78 Mb | Download | |
| Result | ARA05C-05_DWT_FinalModel1.sgy | 1.62 Mb | Download | |
| Result | ARA05C-05_DWT_FinalModel2.sgy | 1.61 Mb | Download | |
| Result | ARA05C-05_DWT_StartModel1.sgy | 1.61 Mb | Download | |
| Result | ARA05C-05_DWT_StartModel2.sgy | 1.6 Mb | Download | |
| Result | ARA05C-05_PSDM_anisotropic.sgy | 306.78 Mb | Download | |
| Result | ARA05C-05_PSDM_isotropic.sgy | 306.78 Mb | Download | |
| Result | Times-picked-predicted.txt | 46.6 Mb | Download |