Heat flow United Kingdom version 1

The dataset portrays heat flow as a continuous modelled surface, interpolated between observation points. Onshore coverage is provided for England, Wales, Scotland and Northern Ireland. The British Geological Survey (BGS) Heat flow dataset version 1 (United Kingdom) is derived from a catalogue of legacy heat flow observations and ground-heat modelling. Heat flow data is typically used to determine temperatures beneath the ground surface, and model how much thermal energy may be stored in or recovered from the ground. The dataset is presented as a raster model, but is also available as cellular, vector grids. The raster and square-cellular grid defines each cell by an area of c. 4km2 (2km per side). The hexagonal-cellular defines each cell by an area of c. 2.56km2 (1km per side). Heat flow values are milli-Watts per square metre (mWm-2). The data are available under BGS data licence.

Date (Creation): 2024-02

Identifier: http://data.bgs.ac.uk/id/dataHolding/13608413

Distributor

British Geological Survey - Enquiries

The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom

0115 936 3142
0115 936 3276

Point of contact

British Geological Survey - Enquiries

The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom

0115 936 3142
0115 936 3276

Distributor

British Geological Survey - Enquiries

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

0115 936 3143
0115 936 3276

Point of contact

British Geological Survey - Enquiries

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

0115 936 3143
0115 936 3276

Maintenance and update frequency: asNeeded As needed

GEMET - INSPIRE themes, version 1.0

Geology

BGS Thesaurus of Geosciences

UK Location (INSPIRE)
Scottish SDI
BGS Data Products
Geothermal heat flow
Citable Data

dataCentre

Keywords

NERC_DDC

Access constraints: otherRestrictions Other restrictions

Other constraints: license

Other constraints: Either : (i) the dataset has not been formally approved by BGS for access and use by external clients under license; and / or (ii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted before the dataset can be provided to, or accessed by, BGS staff or external clients. 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 access restrictions. This staff member should revert to the IPR Section (IPR@bgs.ac.uk) for advice, should the position not be clear.

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

Metadata language: EnglishEnglish

Topic category

Geoscientific information

Geographic identifier

Date (Revision): 2009

Geographic identifier

UK [id=139300]

Date (Creation): 1979

Geographic identifier

UKM

Date (Revision): 2009

End date: 2025 Before

Unique resource identifier: OSGB 1936 / British National Grid (EPSG::27700)

Distribution format

ESRI Shapefile (.shp) ()
GeoTIFF image (.tif, .tiff) ()

Distributor

British Geological Survey - Enquiries

The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom

0115 936 3142
0115 936 3276

Distributor

British Geological Survey - Enquiries

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

0115 936 3143
0115 936 3276

OnLine resource: Digital Object Identifier (DOI)
British Geological Survey. (2025). Heat flow United Kingdom version 1. NERC EDS National Geoscience Data Centre. (Dataset). https://doi.org/10.5285/800d6734-2dd5-4ed0-a698-972594800042

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Hierarchy level: dataset Dataset

Other: dataset

Conformance result

Date (Publication): 2011

Explanation: See the referenced specification

Pass: No

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: No

Statement: The heat flow version 1 is an interpolated model from 212 heat flow measurements (augmented by 504 heat flow estimates) previously published by BGS. Estimations of temperatures with depth were made from the heat flow values contained the BGS Geothermal catalogue (version 1). The heat flow data set was created in ESRI’s Arcview GIS, using the spatial analyst extension to interpolate the input data (via an Inverse Distance-Weighted model). The raster grid is based on a 2km x/y dimension (originally using a British National Grid projection). The raster grid was converted to a vector cellular grids using ESRI’s ArcPro3.2 GIS. The square vector cell mimics the 2km x/y/ dimensions of the original raster (and retains the British National Grid projection). The hexagonal vector cell has side length of 1km (and retains the British National Grid projection). All versions of the data are provided with a WGS84 projection (which will affect the reported area of the cells).