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World Magnetic Model

The World Magnetic Model (WMM), produced jointly with the US National Oceanographic and Atmospheric Administration's National Geophysical Data Center, is the standard model in UK Ministry of Defence and US Department of Defense navigation and attitude reference systems and is also used widely in civilian navigation systems. The model is also used on marine and aviation charts and is revised every five years.
 
Citation proposal
Enquiries (British Geological Survey) (2014) . World Magnetic Model. https://metadata.bgs.ac.uk/geonetwork/srv/api/records/493169da-11d4-2073-e054-002128a47908

Simple

Alternate title
WMM
Date ( Publication )
2014
Identifier
http://data.bgs.ac.uk/id/dataHolding/13607110

  Author

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  
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
  • Geology
BGS Thesaurus of Geosciences
  • Abrasion (geological)
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
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
English English
Topic category
  • Geoscientific information
Geographic identifier
WORLD [id=100000]

 

Date ( Creation )
1979

N
S
E
W


Vertical extent

Minimum value
-100.0000
Maximum value
3000.0000

Vertical datum

No information provided.

Reference System Information

No information provided.
Distribution format
  • Fortran source code (2015 )

  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
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

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
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

gmd:MD_Metadata

File identifier
493169da-11d4-2073-e054-002128a47908   XML
Metadata language
English English
Hierarchy level
dataset Dataset
Date stamp
2021-04-16
Metadata standard version
2.3

  Point of contact

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

  +44 131 667 1000  
Dataset URI
http://data.bgs.ac.uk/id/dataHolding/13607110
 
 

  Overviews


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