11 square kilometers of seafloor were surveyed in Hemsby Hole over a 25-day period from April 30 to May 24, 2005. The British Geological Survey holds the samples and geological data collected under the Civil Hydrography Programme, adhering to the IHO S44ed4 Order 1 standard.
Use Cases
- Analyze bathymetric data to map seafloor topography and identify features like Hemsby Hole.
- Use geological sample data to study sediment composition and distribution within the 11 sq km survey area.
- Apply hydrographic standards (IHO S44ed4 Order 1) to validate survey accuracy for nautical charting.
- Correlate survey data from the specified 25-day time window with tidal or seasonal environmental models.
Strengths
- Survey conducted to a defined international hydrographic standard (IHO S44ed4 Order 1).
- Clear spatial scope of 11 square kilometers in the Hemsby Hole area.
- Precise temporal coverage from April 30 to May 24, 2005.
Limitations
- No column names, sample data, or row counts are provided, limiting understanding of data structure.
- Data is from a single, focused survey in 2005 and may not reflect current seabed conditions.
- The specific file formats, data size, and accessibility details are unknown.
Provenance
- Source
- British Geological Survey (BGS)
- Collection Method
- Bathymetric survey conducted under the Maritime and Coastguard Agency's Civil Hydrography Programme, contractor RN (NP1016).
- Time Range
- April 30, 2005 to May 24, 2005
- Freshness
- null
- Geography
- Hemsby Hole, area of 11 square kilometers