Skip Links

USGS - science for a changing world

Scientific Investigations Map 2964

>> Pubs Warehouse > SIM 2964

The International Geomagnetic Reference Field, 2005

By Kenneth S. Rukstales and Jeffrey J. Love

Thumbnail of and link to plate 1 PDF (2 MB)Download Publication
SIM 2964 Plate 1
PDF (2 MB)
Right-Click to 'Download' or 'Save As'

This is one of five world charts showing the declination, inclination, horizontal intensity, vertical component, and total intensity of the Earth’s magnetic field at mean sea level at the beginning of 2005. The charts are based on the International Geomagnetic Reference Field (IGRF) main model for 2005 and secular change model for 2005-2010. The IGRF is referenced to the World Geodetic System 1984 ellipsoid.

Additional information about the USGS geomagnetism program is available at: http://geomag.usgs.gov/

 

 


For sale by
U.S. Geological Survey Information Services,
Box 25286, Federal Center,
Denver, CO 80225;
1-888-ASK-USGS
USGS: Maps on Demand

Version 1.0

Posted April 2007

This text-only version of the plates is accessible as defined in Section 508.
Suggested citation:

Rukstales, K.S., Love, J.J., 2007, The International Geomagnetic Reference Field, 2005: U.S. Geological Survey Scientific Investigations Map 2964, 5 pls., scale 1:30,000,000.


Part or all of this report is presented in Portable Document Format (PDF); the latest version of Adobe Acrobat Reader or similar software is required to view it. Download the latest version of Acrobat Reader, free of charge or go to access.adobe.com for free tools that allow visually impaired users to read PDF files.

Accessibility FOIA Privacy Policies and Notices

Take Pride in America home page. FirstGov button U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubsdata.usgs.gov/pubs/sim/2007/2964/index.html
Questions or Assistance: Contact USGS
Last modified: Thursday, 01-Dec-2016 17:08:18 EST