Data · dataset · 2026
Ocean Bottom Seismometer data of a two-dimensional seismic survey in the Huatung Basin–Gagua Ridge–Gagua Rise
Listed in ScienceDB
The wide-angle reflection/refraction seismic profile OBS2022-1 crossing the Huatung Basin was carried out with R/V Shiyan 6 of the South China Sea Institute of Oceanology, Chinese Academy of Sciences (SCSIO, CAS) in July 2022.
Description
This survey profile spans 270 km and is approximately E-W oriented. During the cruise, 23 portable Ocean Bottom Seismometers (OBSs) were deployed and 21 were recovered, with ~9 km spacing and sampling rates of 100–250 Hz.
Among the recovered instruments, we use 21 stations (OBS01–OBS11, OBS13–OBS20, and OBS22–OBS23) for traveltime picking and velocity modeling because they provide high-quality arrivals.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.011mm ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Ocean & Atmospheric Science · Social Science
- Inferred from text
- Geophysics 73%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.011mm | 7 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3706 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (73%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |