HI1793: Seabed Backscatter Mosaics and Sample Data for NW Approaches to Liverpool Bay

Acoustic backscatter mosaics, seabed sample records, sample images, and natural feature shapefiles collected as part of the Civil Hydrography Programme. Data and records were verified by the UK Hydrographic Office. The dataset is provided by the British Geological Survey and was last updated on 2026-04 09.

Use Cases

• Classify seabed sediment types based on acoustic backscatter mosaics.
• Map natural seabed features based on provided shapefiles.
• Validate remote sensing data with physical seabed sample records and images.

Strengths

• Data is verified by the authoritative UK Hydrographic Office.
• Includes multiple complementary data types: mosaics, sample records, images, and shapefiles.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file size are unknown, which may limit suitability assessment.

Provenance

Source

British Geological Survey (BGS)

Collection Method

Collected as part of the Civil Hydrography Programme (CHP).

Time Range

2025

Freshness

Last updated 2026-04-09 08:32:41.581791.

Geography

NW Approaches to Liverpool Bay, UK.