Maritime and Coastguard Agency (MCA) bathymetric survey HI1458 covers multiple seabed areas off East Anglia, conducted from 28 June to 14 September 2014. The British Geological Survey holds the samples and associated geological data, with surveyed areas ranging from 0 to 66 square kilometers per zone.
Use Cases
- Analyze seabed morphology by mapping bathymetric depth variations across the 11 listed survey areas (e.g., EA9 Holm Channel, EA12 Pakefield Road).
- Assess sediment distribution patterns using the associated geological sample data held by the British Geological Survey.
- Validate hydrographic chart accuracy by comparing survey data against the IHO S44ed5 Order 1a standard specified for the project.
- Model coastal erosion or accretion by examining bathymetric changes in specific zones like EA4 Caister Road A and B.
Strengths
- Survey conducted over a defined 79-day period from 28/06/2014 to 14/09/2014, providing a temporal snapshot.
- Covers 11 distinct geographical areas with quantified extents, including EA9 Holm Channel (41 sq km) and EA7 Cross Sand Checkline (66 sq km).
- Data adheres to the recognized IHO S44ed5 Order 1a hydrographic survey standard.
- Managed and archived by the authoritative British Geological Survey (BGS).
Limitations
- Specific data structure (rows, columns, file formats) and sample data are unavailable for review.
- The dataset's size and total record count are unknown, limiting assessment of analytical scope.
- Data is from a single survey in 2014 and may not reflect current seabed conditions.
Provenance
- Source
- British Geological Survey (BGS), holding data for the Maritime and Coastguard Agency (MCA) Civil Hydrography Programme.
- Collection Method
- Bathymetric survey conducted under contract (RRS) for the MCA's routine resurvey program.
- Time Range
- 28/06/2014 to 14/09/2014
- Freshness
- null
- Geography
- East Anglia region, UK, covering 11 specified seabed areas.