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These are our most popular and influential datasets. For a comprehensive list of all BGS data, please visit the

BGS civils bulking sample

BGS Civils is a suite of national maps of engineering properties based on geological data and the digital 1:50 000 scale geological map – BGS Geology 50k.

  • Premium
  • 1:50 000
  • Great Britain
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BGS Civils corrosivity sample ferrous

The BGS corrosivity dataset is a GIS layer supporting the management of underground iron assets that has been created in response to the growing awareness of the cost of maintenance of structures such as pipelines and building foundations.

  • Premium
  • 1:50 000
  • Great Britain
map-img Data Preview
BGS civils discontinuities sample

This theme provides information on the discontinuities in bedrock and superficial deposits as part of a suite of GIS layers for different engineering parameters.

  • Premium
  • 1:50 000
  • Great Britain
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BGS Engineer fill sample

This theme provides information on the suitability of a geological material to be used as engineered fill.

  • Premium
  • 1:50 000
  • Great Britain
map-img Data Preview
BGS Civils excavability sample

This theme provides information on the excavatability of geological deposits at surface.

  • Premium
  • 1:50 000
  • Great Britain
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BGS Civils foundation conditions

This theme provides information on the suitability of a geological material for foundations as part of a suite of GIS layers for different engineering parameters.

  • Premium
  • 1:50 000
  • Great Britain
map-img Data Preview
BGS Civils strength sample

This theme provides information on zones of rock strength and the local factors controlling it, as part of a suite of GIS layers for different engineering parameters.

  • Premium
  • 1:50 000
  • Great Britain
map-img Data Preview
BGS Civils sulfate sample

The BGS Civils: sulfates and sulfides dataset is a GIS layer that supports the management of underground assets

  • Premium
  • 1:50 000
  • Great Britain
map-img Data Preview
Geosure sample
map preview icon Data Preview

The BGS GeoSure datasets identify areas of potential hazard and, therefore, potential natural ground movement, in Great Britain.

  • Premium
  • 1:50 000
  • Great Britain
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GeoSure 5km hex grid

The BGS GeoSure 5 km hex grid datasets provide a generalised overview of the susceptibility to six naturally occurring geohazards in Great Britain.

  • Open
  • 5 km hex grid (approx. 1:5 000 000)
  • Great Britain
bgs-geosure-collapsible-deposits-thumb

The potential for collapsible ground to be a hazard has been assessed using 1:50 000 scale digital maps of superficial deposits.

  • Premium
  • 1:50 000
  • Great Britain
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Peat layers in a road cutting

The potential for compressible ground to be a hazard has been assessed using 1:50 000-scale digital maps of superficial and bedrock deposits.

  • Premium
  • 1:50 000
  • Great Britain
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GeoSure debris flow sample

The Debris Flow landslide layer provides information on the potential of the ground, at a given location, to form a debris flow. It is based on a combination of digital geological, hydrogeological and topographic data.

  • Premium
  • 1:50 000
  • Great Britain
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Holbeck_hall_landslide

The potential for landsliding (slope instability) to be a hazard has been assessed using 1:50 000 scale digital maps of superficial and bedrock deposits. These have been combined with information from the BGS National Landslide Database and scientific and engineering reports.

  • Premium
  • 1:50 000
  • Great Britain
map-img Data Preview
BGS_GeoSure_Running_Sand

The potential for running sand to be a hazard has been assessed using 1:50 000-scale digital maps of superficial and bedrock deposits.

  • Premium
  • 1:50 000
  • Great Britain
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Cracks in dried-out shrink-swell clay

Many soils contain clay minerals that absorb water when wet (making them swell), and lose water as they dry (making them shrink). Many of us see this in our gardens when the ground becomes cracked during the summer, yet becomes ‘heavy’ in the winter.

  • Premium
  • 1:50 000
  • Great Britain
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GeoSure subsurface

This is a single data layer that identifies areas of potential shrink–swell hazard that are underneath another solid formation and therefore hidden from the surface.

  • Premium
  • 1:625 000
  • Great Britain
Sinkhole caused by collapse of soluble rocks

Ground dissolution occurs when water passing through soluble rocks produces underground cavities and cave systems. These cavities reduce support to the ground above and can cause localised collapse of the overlying rocks and deposits.

  • Premium
  • 1:50 000
  • Great Britain
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predictive-sea-bed-sediments-uk

The BGS Predictive Seabed_Sediments (UK) data provide digital maps of seabed sediment (SBS) composition across the UK Continental Shelf (UKCS).

  • Open
  • Approximately 110m spatial resolution
  • UK Continental Shelf (UKCS)
BGS Resistivity
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This theme provides information on the electrical resistivity of a geological material, to be used where the earthing characteristics of the ground are required.

  • Premium
  • 1:50 000
  • Great Britain
map-img Data Preview

As a result of our annual price review BGS will apply, in most cases, a 3 percent increase* to our direct licence fees for our data products from 1st April 2026.  This means that any direct licence issued or renewed on or after 1 April 2026 will reflect this increased price. Existing data licensees will not be affected until such time as their licence is next due for renewal, after 1 April 2026.  BGS undertakes annual price reviews and will communicate any future licence fee changes (from 2027) as appropriate.

If you have any queries regarding this matter, please contact the IPR digital team(iprdigital@bgs.ac.uk).

* Due to the specific pricing of individual datasets please note not all price changes will equate exactly to 3%.

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