A national GIS product from the British Geological Survey assesses the potential for leakage to negatively affect ground stability. The dataset contains seven fields, including a summary overview map and six fields detailing hazard properties for soluble rocks, landslides, compressible ground, collapsible ground, swelling clays, and running sands.
Use Cases
- Analyze the summary map field to identify high-risk zones where leakage may initiate ground stability issues.
- Model the correlation between leakage and specific hazard fields like landslides or swelling clays for infrastructure risk assessment.
- Prioritize maintenance for underground pipes by overlaying asset locations with the compressible ground or running sands hazard fields.
- Assess regional vulnerability by comparing the extent of soluble rock and collapsible ground hazard fields across the national map.
Strengths
- Contains seven distinct analytical fields for different ground stability hazards.
- Produced by the authoritative British Geological Survey (BGS) as a national digital product.
- Derived from the digital geological map and expert knowledge, providing a structured foundation.
Limitations
- Specific row counts, sample data, and file formats are unavailable, limiting immediate technical assessment.
- The dataset's creation method relies on expert interpretation, which may introduce subjective elements not explicitly quantified.
- Without a specified time range, the data's temporal relevance for current ground conditions is unclear.
Provenance
- Source
- British Geological Survey (BGS)
- Collection Method
- Largely derived from the digital geological map and expert knowledge.
- Time Range
- null
- Freshness
- Last updated on 2026-03-19.
- Geography
- National coverage of the United Kingdom.