BGS Civils: strength sample data

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.

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.

For more information, including how to licence the data or access free versions, please visit our BGS Civils: strength webpage.