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Author I. Wardinski, D. Saturnino, H. Amit, A. Chambodut, B. Langlais, M. Mandea, E. Thébault doi  openurl
  Title Geomagnetic core field models and secular variation forecasts for the 13th International Geomagnetic Reference Field (IGRF-13) Type Journal
  Year 2020 Publication Earth, Planets and Space Abbreviated Journal  
  Volume 72 Issue 1 Pages 155  
  Keywords Forecasts of the geomagnetic field Geomagnetic field models Geomagnetic secular variation The geomagnetic field  
  Abstract Observations of the geomagnetic field taken at Earth’s surface and at satellite altitude are combined to construct continuous models of the geomagnetic field and its secular variation from 1957 to 2020. From these parent models, we derive candidate main field models for the epochs 2015 and 2020 to the 13th generation of the International Geomagnetic Reference Field (IGRF). The secular variation candidate model for the period 2020–2025 is derived from a forecast of the secular variation in 2022.5, which results from a multi-variate singular spectrum analysis of the secular variation from 1957 to 2020.  
  Programme 139  
  Campaign  
  Address  
  Corporate Author Thesis (up)  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1880-5981 ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 7364  
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