International Geomagnetic Reference Field - 11th Generation

Description

The eleventh generation of the International Geomagnetic Reference Field (IGRF) was adopted in December 2009 by the International Association of Geomagnetism and Aeronomy Working Group V-MOD. It updates the previous IGRF generation with a definitive main field model for epoch 2005.0, a main field model for epoch 2010.0, and a linear predictive secular variation meodel for 2010.0-2015.0.

Resources

Name Format Description Link
Global Change Master Directory (GCMD) Keywords Unknown The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Open resource
Global Change Master Directory (GCMD) Keywords Unknown The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Open resource
Global Change Master Directory (GCMD) Keywords Unknown The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Open resource
NCEI Contact Information Unknown Information for contacts at NCEI. Open resource
Metadata Landing Page Unknown Open resource
Geomag 7.0 for Linux TAR Geomag-7 contains coefficent files and the software to manipulate it on a Linux machine. Open resource
Geomag 7.0 for Windows ZIP Geomag-7 contains coefficent files and the software to manipulate it on a Windows machine. Open resource
IGRF-11 Coeffiecients as Text Text Text format of the IGRF-11 coefficients. Open resource
IGRF-11 Coeffiecients as Excel Spreadsheet XLS Excel spreadsheet format of the IGRF-11 coefficients. Open resource
IGRF-11 Fortran Source Code Unknown Fortran program with IGRF-11 coefficients integrated into the source code. Open resource
IGRMF Home Page HTML igrf.html Open resource
Web Resource Unknown Open resource

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