BGS Geophysical maps

A collection of 1:250 000 scale geophysical maps in the Universal Transverse Mercator (UTM) projection, covering the United Kingdom and continental shelf areas between 1975 – 1990. Mapping is divided into squares which cover 1 degree by 1 degree of latitude / longitude. A geophysical map is a graphical representation of data collected through various geophysical methods to investigate the subsurface characteristics of the Earth. Geophysics is the study of the physical properties and processes of the Earth using measurements of physical quantities such as gravity, magnetic fields, seismic waves, electrical resistivity, and others. The collection includes aeromagnetic anomaly maps (1975 – 1990), Bouguer gravity anomaly maps (1975 – 1989) and a small number of free air anomaly maps (1981 – 1989). These maps are hard-copy paper records stored in the National Geoscience Data Centre (NGDC) and are delivered as digital scans through the BGS website.

Date (Creation): 1975

Identifier: http://data.bgs.ac.uk/id/dataHolding/13608200

Distributor

British Geological Survey - Enquiries

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

0115 936 3142
0115 936 3276

Owner

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

Maintenance and update frequency: asNeeded As needed

GEMET - INSPIRE themes, version 1.0

Geology

BGS Thesaurus of Geosciences

Free air anomaly
Free air anomaly maps
Geophysical maps
Maps
Gravity anomalies
Bouguer anomaly maps
UK Location (INSPIRE)
Geophysics
Magnetic anomalies

dataCentre

UK Location (INSPIRE)

Keywords

NERC_DDC

Access constraints: otherRestrictions Other restrictions

Other constraints: To encourage the use and re-use of these maps we have wherever possible made them available under the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". Some maps contain Ordnance Survey copyright. Maps produced by the Ordnance Survey are covered by Crown Copyright which is 50 years. For example, Crown Copyright on a map published in December 1972 would usually pass out of copyright in January 2023. Please check the OS Copyright Date on the individual map and if it is within copyright, please note the following terms and conditions: • You are granted a non-exclusive, royalty free revocable licence solely to view the licensed data for non-commercial purposes for the period during which the British Geological Survey makes it available; • You are not permitted to copy, sub-license, distribute, sell or otherwise make available the Licensed Data to third parties in any form; and • Third party rights to enforce the terms of this licence shall be reserved to Ordnance Survey. © Crown copyright and database rights [year] Ordnance Survey AC0000824781. Please be aware that separate terms will be supplied with digital or hard copy versions of the map purchased via the BGS Bookshop. If you have any questions regarding the above please contact ipr@bgs.ac.uk

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: 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.

Metadata language: EnglishEnglish

Topic category

Geoscientific information

Geographic identifier

GBN

Date (Revision): 2009

Geographic identifier

GREAT BRITAIN [id=139600]

Date (Creation): 1979

Begin date: 1975

End date: 1990

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

Distribution format

PDF ()

Distributor

British Geological Survey - Enquiries

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

0115 936 3142
0115 936 3276

OnLine resource: BGS Maps Portal ( HTTP )
The BGS maps portal provides access to over 45 000 high-resolution viewing images of almost all the small, medium and large scale maps produced by the BGS since mapping started in 1832 right up to the most recent maps released in 2020. It incorporates all the earlier maps and history pages that were previously made available through the BGS ‘Historical maps of the Geological Survey of Great Britain and Ireland’ web resource.

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: Maps created by the British Geological Survey between 1975 - 1990. The paper maps were scanned to TIF image format at 300 dpi as part a scanning project from c. 2000 to the present day. JPEG2000 and PDF copies were created from the master TIF scans.