Maritime and Coastguard Agency bathymetric survey HI1677, collected by the British Geological Survey. Data covers the coastal area from St Davids Head to Strumble Head, adhering to the IHO S44ed5 Order 1a standard. Survey operations occurred from July 7 to July 30, 2020.
Use Cases
- Model seafloor topography using bathymetric depth measurements from the survey area.
- Analyze geological substrate data associated with the survey samples for coastal studies.
- Assess survey data quality and coverage against the IHO S44 Order 1a standard specification.
Strengths
- Data collection follows the international IHO S44 Order 1a hydrographic survey standard.
- Survey conducted over a defined 24-day period in July 2020, providing temporal specificity.
- Managed and held by the authoritative British Geological Survey organization.
Limitations
- Specific data volume, row count, column structure, and file formats are unknown.
- Lacks accessible sample data or column descriptions to evaluate content granularity.
Provenance
- Source
- British Geological Survey (BGS), holding data for the Maritime and Coastguard Agency (MCA) Civil Hydrography Programme.
- Collection Method
- Bathymetric survey conducted as part of the Civil Hydrography Programme.
- Time Range
- Survey executed from 07/07/2020 to 30/07/2020.
- Freshness
- Metadata last updated March 2026, but underlying survey data is from 2020.
- Geography
- Coastal area from St Davids Head to Strumble Head.