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Thumbnail Icon [Science_Parameters: Science_Category='EARTH SCIENCE', Science_Topic='SOLID EARTH', Science_Term='GEOMAGNETISM', Science_Variable_Level_1='GEOMAGNETIC INDICES']

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1. GEON: The Geosciences Network [GEON]
The Geosciences Network (GEON) portal provides access to geoscience data and tools. The portal accommodates national and international research activities. Recognizing this potential, the U.S. Geological ...

2. Geosoft eXecutables (GX’s) Developed by the U.S. Geological Survey, Version 2.0, with Notes on GX Development from Fortran Code [USGS_OFR_2007_1355]
Geosoft executables (GX?s) are custom software modules for use with the Geosoft Oasis montaj? geophysical data processing system, which currently runs under the Microsoft Windows? 2000 or XP operating ...

3. USGS Geomagnetic Field Calculator [Geomag_Field_Calc]
The magnetic-field models used in the on-line calculator are succinct mathematical descriptions of the Earth's surficial magnetic field. They are constructed by fitting a set of basis functions, usually ...

4. IGRF2000: calculates the Earth's magnetic field components [IGRF2000]
IGRF-2000 model coefficients used- Variety of uses in teaching and research. - Calculates the magnetic field components with height, latitude, longitude or date (years 1940 to 2005). - Also calculates ...

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