999 square kilometers of seafloor data collected by Gardline for the UK Maritime and Coastguard Agency from May 2010 to May 2011. The survey adheres to the IHO S44ed5 Order 1a hydrographic standard and samples are curated by the British Geological Survey.
Use Cases
- Model seafloor topography and depth variations across the 999 sq km survey area for nautical charting.
- Analyze bathymetric data collected to the IHO S44ed5 Order 1a standard for quality assurance in hydrographic projects.
- Integrate geological sample data from the British Geological Survey with bathymetric readings for seabed composition studies.
Strengths
- Covers a substantial 999 square kilometer maritime area.
- Data collection follows the international IHO S44ed5 Order 1a hydrographic standard.
- Samples and associated data are authoritatively held by the British Geological Survey.
Limitations
- The dataset's specific row count, column structure, and file formats are unknown, hindering immediate technical assessment.
- Data is over a decade old (2010-2011), potentially limiting relevance for current dynamic coastal or seabed studies.
Provenance
- Source
- British Geological Survey (BGS), holding data for the UK Maritime and Coastguard Agency (MCA).
- Collection Method
- Bathymetric survey conducted under the Civil Hydrography Programme by contractor Gardline.
- Time Range
- 17/05/2010 to 16/05/2011.
- Freshness
- Metadata was last updated in March 2026, but the underlying survey data is from 2010-2011.
- Geography
- Hesker Island to Galland Head, United Kingdom.