GeoSure Collapsible Deposits

The GeoSure datasets and related reports from the British Geological Survey provide information about potential ground movement due to six types of natural geological hazard, in a helpful and user-friendly format. The reports can help inform planning decisions and indicate causes of subsidence. The Collapsible Ground dataset provides an assessment of the potential for a geological deposit to collapse (to subside rapidly) as a consequence of a metastable microfabric in loessic material. Such metastable material is prone to collapse when it is loaded (as by construction of a building, for example) and then saturated by water (as by rising groundwater, for example). Collapse may cause damage to overlying property. The methodology is based on BGS DiGMapGB-50 (Digital Map) and expert knowledge of the origin and behaviour of the formations so defined. It provides complete coverage of Great Britain, subject to revision in line with changes in DiGMapGB lithology codes and methodological improvements. The storage formats of the data are ESRI and MapInfo but other formats can be supplied.
 
Citation proposal
Enquiries (British Geological Survey). GeoSure Collapsible Deposits. https://metadata.bgs.ac.uk/geonetwork/srv/api/records/9df8df52-d605-37a8-e044-0003ba9b0d98

Simple

Date ( Creation )
2005-05-09
Identifier
http://data.bgs.ac.uk/id/dataHolding/13603025

  Distributor

  0115 936 3276 

  Point of contact

  0115 936 3276 

  Custodian

  0115 936 3276 
Maintenance and update frequency
asNeeded As needed
GEMET - INSPIRE themes
  • Geology
BGS Thesaurus of Geosciences
  • Natural hazards
Keywords
  • NERC_DDC
Access constraints
otherRestrictions Other restrictions
Use constraints
otherRestrictions Other restrictions
Other constraints
The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Other constraints
The dataset is made available to external clients under BGS Digital Data Licence terms and conditions. Revert to the IPR Section (iprdigital@bgs.ac.uk ) if further advice is required with regard to permitted usage.
Spatial representation type
vector Vector
Denominator
50000
Metadata language
English English
Topic category
  • Geoscientific information
Geographic identifier
ENG

 

Date ( Revision )
2009

Geographic identifier
ENGLAND [id=150000]

 

Date ( Creation )
1979

Geographic identifier
SCOTLAND [id=140000]

 

Date ( Creation )
1979

Geographic identifier
SCT

 

Date ( Revision )
2009

Geographic identifier
WALES [id=170000]

 

Date ( Creation )
1979

Geographic identifier
WLS

 

Date ( Revision )
2009

N
S
E
W


Supplemental Information
Geotechnical data abstracted from NGDC site investigation collection and entered into the BGS geotechnical database. Methodology may be revised in the light of new knowledge or customer feedback. Changes in DiGMapGB-50 base data will require periodic or continuous revision. ADDITIONAL_INFO 1 = Complete GB National Coverage, subject to revision in line with changes in DiGMapGB-50 lithology codes. Based on 1:50 000 DiGMapGB-50 linework. Methodology consistent throughout. Otherwise subject to logical consistency of DiGMapGB-50.

Reference System Information

No information provided.
Distribution format
  • ESRI Shapefile (Current BGS version )

  Distributor

  0115 936 3276 
OnLine resource
BGS GeoSure Homepage  
Hierarchy level
dataset Dataset

Conformance result

Date ( Publication )
2011
Explanation
See the referenced specification
Pass
false

Conformance result

Date ( Publication )
2010-12-08
Explanation
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
Pass
false
Statement
Methodology devised by GeoHazard project. Latest version and earlier versions are held in project files.

gmd:MD_Metadata

File identifier
9df8df52-d605-37a8-e044-0003ba9b0d98   XML
Metadata language
English English
Hierarchy level
dataset Dataset
Date stamp
2021-04-22
Metadata standard version
2.3

  Point of contact

Dataset URI
http://data.bgs.ac.uk/id/dataHolding/13603025
 
 

  Overviews


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