Alternate title

WMM

Date (Publication)

2014

Identifier

http://data.bgs.ac.uk/id/dataHolding/13607110

Maintenance and update frequency

asNeeded As needed

GEMET - INSPIRE themes, version 1.0

• Geology

BGS Thesaurus of Geosciences

• data.gov.uk (non-INSPIRE)
• EGDI

dataCentre

• data.gov.uk (non-INSPIRE)

Keywords

• NERC_DDC

Access constraints

otherRestrictions Other restrictions

Other constraints

no limitations

Other constraints

The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible.

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

There are no restrictions on the use that may be made of the dataset, although an appropriate copyright acknowledgement must be made when any part of the dataset is reproduced. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner of any third party data / information contained in the dataset to make the dataset freely available without any use constraints - inclusion of any third party data / information will affect the copyright acknowledgement that needs to be made.

Metadata language

EnglishEnglish

Topic category

• Geoscientific information

Geographic identifier

WORLD [id=100000]

Date (Creation)

1979

Begin date

2015

End date

2020

Unique resource identifier

WGS 84 (EPSG::4326)

Distribution format

• Fortran source code ( 2015 )

OnLine resource

Description of the World Magnetic Model

Description of the World Magnetic Model

OnLine resource

Web service access to the World Magnetic Mode

Web service access to the World Magnetic Mode

Hierarchy level

dataset Dataset

Other

dataset

Statement

The World Magnetic Model (WMM) is a standard model of the core and large-scale crustal magnetic field. It is used extensively for navigation and in attitude and heading referencing systems by the UK Ministry of Defence, the US Department of Defense, the North Atlantic Treaty Organization and the International Hydrographic Organization. It is also used widely in civilian navigation and heading systems. See http://geomag.bgs.ac.uk/research/modelling/WorldMagneticModel.html

File identifier

493169da-11d4-2073-e054-002128a47908 XML

Metadata language

EnglishEnglish

Hierarchy level

dataset Dataset

Date stamp

2025-01-13

Metadata standard name

UK GEMINI

Metadata standard version

2.3

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13607110