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Detailed File Information |
Description
Here we present a geomagnetic field model for the Holocene period based on archaeomagnetic and lava flow data. The model, called SHA.DIF.14k allows us to analyse the behaviour of the geomagnetic field for the last 14000 years: from 12000 BC to 1900 AD. |
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Instructions 1. Download the .rar file from here (O.S. Windows / MacOs / Linux). 2. Execute the program in Matlab software, writing: >>sha_dif_14k 3. The program asks you for different options in order to select the appropriate output. 4. The .rar file also contains the Gauss coefficients: file coeff_SHA.DIF.14k.dat. The columns are: time (yr), degree n, order m, g(microT), h(microT). |
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Keywords Geomagnetism, Archeomagnetism, Geomagnetic field model, Secular variation, Holocene |
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