Underground ferrous assets: Susceptibility to failure map

This national digital GIS product produced by the British Geological Survey indicates the susceptibility of corroded underground ferrous (iron) assets (e.g. pipes) to failure, as a result of ground instability. It is largely derived from the digital geological map and expert knowledge. The GIS dataset contains eight fields. The first field is a summary map that gives an overview of where corroded ferrous assets may fail. The other seven fields indicate the properties of the ground with respect to corrosivity and hazards associated with soluble rocks, landslides, compressible ground, collapsible ground, swelling clays and running sands. The data is useful to asset managers in water companies, local authorities and utility companies who would like to understand where underground ferrous assets are susceptible to failure as a result of ground conditions.

Citation proposal
. Underground ferrous assets: Susceptibility to failure map. https://metadata.bgs.ac.uk/geonetwork/srv/api/records/edcc4610-997f-62fa-e044-002128a47908

Simple

Date ( Creation ): 2014

Identifier: http://data.bgs.ac.uk/id/dataHolding/13605935

Distributor

British Geological Survey

Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

+44 115 936 3100

+44 115 936 3276

Point of contact

British Geological Survey

Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

+44 115 936 3100

Maintenance and update frequency: asNeeded As needed

GEMET - INSPIRE themes

Geology

BGS Thesaurus of Geosciences

Pipes , Iron , Cast iron , Corrosion

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.

Other constraints: Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk ) for advice, should the position not be clear.

Denominator: 50000

Metadata language: English English

Topic category

Geoscientific information

Geographic identifier

GBN

Date ( Revision ): 2009

Geographic identifier

GREAT BRITAIN [id=139600]

Date ( Creation ): 1979

Reference system identifier

OGP / urn:ogc:def:crs:EPSG::27700

Date ( Revision ): 2005

Distribution format

GIS files, shapefiles, mapinfo files. (Current BGS version )

Distributor

British Geological Survey

Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

+44 115 936 3100

+44 115 936 3276

OnLine resource: BGS Homepage
The BGS Homepage is an entry point to the BGS data services.

Hierarchy level: dataset Dataset

Other: 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: This dataset is derived from seven GIS products including GeoSure soluble rocks, landslide hazards, compressible ground, collapsible ground, swelling clays and running sands and a corrosivity map. These are products in their own right, and are derived from the 1:50000 scale Digital Geological Map (DiGMap-50) and other data. DiGMap-50 is a product of geological maps surveyed since 1835. To create the Underground Ferrous Assets: Susceptibility to Failure Map, all the above datasets were given new attributes and some of the original attributes were combined. The summary map was created by combining data from all of the individual datasets. The dataset has been checked and approved by BGS.