The International Geomagnetic Reference Field, 2005
Scientific Investigations Map
2964
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Abstract
This is a set 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/
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | The International Geomagnetic Reference Field, 2005 |
| Series title | Scientific Investigations Map |
| Series number | 2964 |
| DOI | 10.3133/sim2964 |
| Edition | Version 1.0 |
| Year Published | 2007 |
| Language | ENGLISH |
| Contributing office(s) | U.S. Geological Survey |
| Description | 5 Plates (each 1 p.); Download Directory; Text (2 p.) |
| Scale | 1 |
| Online Only (Y/N) | Y |
| Additional Online Files (Y/N) | Y |
| Google Analytic Metrics | Metrics page |