International Geomagnetic Reference Field: the thirteenth generation

P. Alken; E. Thébault; C. D. Beggan; H. Amit; J. Aubert; J. Baerenzung; T. N. Bondar; W. J. Brown; S. Califf; A. Chambodut; A. Chulliat; G. A. Cox; C. C. Finlay; A. Fournier; N. Gillet; A. Grayver; M. D. Hammer; M. Holschneider; L. Huder; G. Hulot; T. Jager; C. Kloss; M. Korte; W. Kuang; A. Kuvshinov; B. Langlais; J.-M. Léger; V. Lesur; P. W. Livermore; F. J. Lowes; S. Macmillan; W. Magnes; M. Mandea; S. Marsal; J. Matzka; M. C. Metman; T. Minami; A. Morschhauser; J. E. Mound; M. Nair; S. Nakano; N. Olsen; F. J. Pavón-Carrasco; V. G. Petrov; G. Ropp; M. Rother; T. J. Sabaka; S. Sanchez; D. Saturnino; N. R. Schnepf; X. Shen; C. Stolle; A. Tangborn; L. Tøffner-Clausen; H. Toh; J. M. Torta; J. Varner; F. Vervelidou; P. Vigneron; I. Wardinski; J. Wicht; A. Woods; Y. Yang; Z. Zeren; B. Zhou

doi:10.1186/s40623-020-01288-x

International Geomagnetic Reference Field: the thirteenth generation

P. Alken, E. Thébault, C. D. Beggan, H. Amit, J. Aubert, J. Baerenzung, T. N. Bondar, W. J. Brown, S. Califf, A. Chambodut, A. Chulliat, G. A. Cox, C. C. Finlay, A. Fournier, N. Gillet, A. Grayver, M. D. Hammer, M. Holschneider, L. Huder, G. HulotT. Jager, C. Kloss, M. Korte, W. Kuang, A. Kuvshinov, B. Langlais, J.-M. Léger, V. Lesur, P. W. Livermore, F. J. Lowes, S. Macmillan, W. Magnes, M. Mandea, S. Marsal, J. Matzka, M. C. Metman, T. Minami, A. Morschhauser, J. E. Mound, M. Nair, S. Nakano, N. Olsen, F. J. Pavón-Carrasco, V. G. Petrov, G. Ropp, M. Rother, T. J. Sabaka, S. Sanchez, D. Saturnino, N. R. Schnepf, X. Shen, C. Stolle, A. Tangborn, L. Tøffner-Clausen, H. Toh, J. M. Torta, J. Varner, F. Vervelidou, P. Vigneron, I. Wardinski, J. Wicht, A. Woods, Y. Yang, Z. Zeren, B. Zhou

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Abstract

In December 2019, the International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group (V-MOD) adopted the thirteenth generation of the International Geomagnetic Reference Field (IGRF). This IGRF updates the previous generation with a definitive main field model for epoch 2015.0, a main field model for epoch 2020.0, and a predictive linear secular variation for 2020.0 to 2025.0. This letter provides the equations defining the IGRF, the spherical harmonic coefficients for this thirteenth generation model, maps of magnetic declination, inclination and total field intensity for the epoch 2020.0, and maps of their predicted rate of change for the 2020.0 to 2025.0 time period.

Original language	English
Journal	Earth, Planets and Space
Volume	73
Issue number	1
ISSN	1880-5981
DOIs	https://doi.org/10.1186/s40623-020-01288-x
Publication status	Published - 2021

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The Author(s) 2021. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Alken, P., Thébault, E., Beggan, C. D., Amit, H., Aubert, J., Baerenzung, J., Bondar, T. N., Brown, W. J., Califf, S., Chambodut, A., Chulliat, A., Cox, G. A., Finlay, C. C., Fournier, A., Gillet, N., Grayver, A., Hammer, M. D., Holschneider, M., Huder, L., ... Zhou, B. (2021). International Geomagnetic Reference Field: the thirteenth generation. Earth, Planets and Space, 73(1). https://doi.org/10.1186/s40623-020-01288-x

Alken, P. ; Thébault, E. ; Beggan, C. D. ; Amit, H. ; Aubert, J. ; Baerenzung, J. ; Bondar, T. N. ; Brown, W. J. ; Califf, S. ; Chambodut, A. ; Chulliat, A. ; Cox, G. A. ; Finlay, C. C. ; Fournier, A. ; Gillet, N. ; Grayver, A. ; Hammer, M. D. ; Holschneider, M. ; Huder, L. ; Hulot, G. ; Jager, T. ; Kloss, C. ; Korte, M. ; Kuang, W. ; Kuvshinov, A. ; Langlais, B. ; Léger, J.-M. ; Lesur, V. ; Livermore, P. W. ; Lowes, F. J. ; Macmillan, S. ; Magnes, W. ; Mandea, M. ; Marsal, S. ; Matzka, J. ; Metman, M. C. ; Minami, T. ; Morschhauser, A. ; Mound, J. E. ; Nair, M. ; Nakano, S. ; Olsen, N. ; Pavón-Carrasco, F. J. ; Petrov, V. G. ; Ropp, G. ; Rother, M. ; Sabaka, T. J. ; Sanchez, S. ; Saturnino, D. ; Schnepf, N. R. ; Shen, X. ; Stolle, C. ; Tangborn, A. ; Tøffner-Clausen, L. ; Toh, H. ; Torta, J. M. ; Varner, J. ; Vervelidou, F. ; Vigneron, P. ; Wardinski, I. ; Wicht, J. ; Woods, A. ; Yang, Y. ; Zeren, Z. ; Zhou, B. / International Geomagnetic Reference Field: the thirteenth generation. In: Earth, Planets and Space. 2021 ; Vol. 73, No. 1.

@article{ab11569443554a1ba0817e76858de76a,

title = "International Geomagnetic Reference Field: the thirteenth generation",

abstract = "In December 2019, the International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group (V-MOD) adopted the thirteenth generation of the International Geomagnetic Reference Field (IGRF). This IGRF updates the previous generation with a definitive main field model for epoch 2015.0, a main field model for epoch 2020.0, and a predictive linear secular variation for 2020.0 to 2025.0. This letter provides the equations defining the IGRF, the spherical harmonic coefficients for this thirteenth generation model, maps of magnetic declination, inclination and total field intensity for the epoch 2020.0, and maps of their predicted rate of change for the 2020.0 to 2025.0 time period.",

author = "P. Alken and E. Th{\'e}bault and Beggan, {C. D.} and H. Amit and J. Aubert and J. Baerenzung and Bondar, {T. N.} and Brown, {W. J.} and S. Califf and A. Chambodut and A. Chulliat and Cox, {G. A.} and Finlay, {C. C.} and A. Fournier and N. Gillet and A. Grayver and Hammer, {M. D.} and M. Holschneider and L. Huder and G. Hulot and T. Jager and C. Kloss and M. Korte and W. Kuang and A. Kuvshinov and B. Langlais and J.-M. L{\'e}ger and V. Lesur and Livermore, {P. W.} and Lowes, {F. J.} and S. Macmillan and W. Magnes and M. Mandea and S. Marsal and J. Matzka and Metman, {M. C.} and T. Minami and A. Morschhauser and Mound, {J. E.} and M. Nair and S. Nakano and N. Olsen and Pav{\'o}n-Carrasco, {F. J.} and Petrov, {V. G.} and G. Ropp and M. Rother and Sabaka, {T. J.} and S. Sanchez and D. Saturnino and Schnepf, {N. R.} and X. Shen and C. Stolle and A. Tangborn and L. T{\o}ffner-Clausen and H. Toh and Torta, {J. M.} and J. Varner and F. Vervelidou and P. Vigneron and I. Wardinski and J. Wicht and A. Woods and Y. Yang and Z. Zeren and B. Zhou",

note = "The Author(s) 2021. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article{\textquoteright}s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article{\textquoteright}s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.",

year = "2021",

doi = "10.1186/s40623-020-01288-x",

language = "English",

volume = "73",

journal = "Earth, Planets and Space",

issn = "1343-8832",

publisher = "Terra Scientific Publishing Company",

number = "1",

}

Alken, P, Thébault, E, Beggan, CD, Amit, H, Aubert, J, Baerenzung, J, Bondar, TN, Brown, WJ, Califf, S, Chambodut, A, Chulliat, A, Cox, GA, Finlay, CC, Fournier, A, Gillet, N, Grayver, A, Hammer, MD, Holschneider, M, Huder, L, Hulot, G, Jager, T, Kloss, C, Korte, M, Kuang, W, Kuvshinov, A, Langlais, B, Léger, J-M, Lesur, V, Livermore, PW, Lowes, FJ, Macmillan, S, Magnes, W, Mandea, M, Marsal, S, Matzka, J, Metman, MC, Minami, T, Morschhauser, A, Mound, JE, Nair, M, Nakano, S, Olsen, N, Pavón-Carrasco, FJ, Petrov, VG, Ropp, G, Rother, M, Sabaka, TJ, Sanchez, S, Saturnino, D, Schnepf, NR, Shen, X, Stolle, C, Tangborn, A, Tøffner-Clausen, L, Toh, H, Torta, JM, Varner, J, Vervelidou, F, Vigneron, P, Wardinski, I, Wicht, J, Woods, A, Yang, Y, Zeren, Z & Zhou, B 2021, 'International Geomagnetic Reference Field: the thirteenth generation', Earth, Planets and Space, vol. 73, no. 1. https://doi.org/10.1186/s40623-020-01288-x

International Geomagnetic Reference Field: the thirteenth generation. / Alken, P.; Thébault, E.; Beggan, C. D.; Amit, H.; Aubert, J.; Baerenzung, J.; Bondar, T. N.; Brown, W. J.; Califf, S.; Chambodut, A.; Chulliat, A.; Cox, G. A.; Finlay, C. C.; Fournier, A.; Gillet, N.; Grayver, A.; Hammer, M. D.; Holschneider, M.; Huder, L.; Hulot, G.; Jager, T.; Kloss, C.; Korte, M.; Kuang, W.; Kuvshinov, A.; Langlais, B.; Léger, J.-M.; Lesur, V.; Livermore, P. W.; Lowes, F. J.; Macmillan, S.; Magnes, W.; Mandea, M.; Marsal, S.; Matzka, J.; Metman, M. C.; Minami, T.; Morschhauser, A.; Mound, J. E.; Nair, M.; Nakano, S.; Olsen, N.; Pavón-Carrasco, F. J.; Petrov, V. G.; Ropp, G.; Rother, M.; Sabaka, T. J.; Sanchez, S.; Saturnino, D.; Schnepf, N. R.; Shen, X.; Stolle, C.; Tangborn, A.; Tøffner-Clausen, L.; Toh, H.; Torta, J. M.; Varner, J.; Vervelidou, F.; Vigneron, P.; Wardinski, I.; Wicht, J.; Woods, A.; Yang, Y.; Zeren, Z.; Zhou, B.

In: Earth, Planets and Space, Vol. 73, No. 1, 2021.

Research output: Contribution to journal › Journal article › Research › peer-review

TY - JOUR

T1 - International Geomagnetic Reference Field: the thirteenth generation

AU - Alken, P.

AU - Thébault, E.

AU - Beggan, C. D.

AU - Amit, H.

AU - Aubert, J.

AU - Baerenzung, J.

AU - Bondar, T. N.

AU - Brown, W. J.

AU - Califf, S.

AU - Chambodut, A.

AU - Chulliat, A.

AU - Cox, G. A.

AU - Finlay, C. C.

AU - Fournier, A.

AU - Gillet, N.

AU - Grayver, A.

AU - Hammer, M. D.

AU - Holschneider, M.

AU - Huder, L.

AU - Hulot, G.

AU - Jager, T.

AU - Kloss, C.

AU - Korte, M.

AU - Kuang, W.

AU - Kuvshinov, A.

AU - Langlais, B.

AU - Léger, J.-M.

AU - Lesur, V.

AU - Livermore, P. W.

AU - Lowes, F. J.

AU - Macmillan, S.

AU - Magnes, W.

AU - Mandea, M.

AU - Marsal, S.

AU - Matzka, J.

AU - Metman, M. C.

AU - Minami, T.

AU - Morschhauser, A.

AU - Mound, J. E.

AU - Nair, M.

AU - Nakano, S.

AU - Olsen, N.

AU - Pavón-Carrasco, F. J.

AU - Petrov, V. G.

AU - Ropp, G.

AU - Rother, M.

AU - Sabaka, T. J.

AU - Sanchez, S.

AU - Saturnino, D.

AU - Schnepf, N. R.

AU - Shen, X.

AU - Stolle, C.

AU - Tangborn, A.

AU - Tøffner-Clausen, L.

AU - Toh, H.

AU - Torta, J. M.

AU - Varner, J.

AU - Vervelidou, F.

AU - Vigneron, P.

AU - Wardinski, I.

AU - Wicht, J.

AU - Woods, A.

AU - Yang, Y.

AU - Zeren, Z.

AU - Zhou, B.

N1 - The Author(s) 2021. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

PY - 2021

Y1 - 2021

N2 - In December 2019, the International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group (V-MOD) adopted the thirteenth generation of the International Geomagnetic Reference Field (IGRF). This IGRF updates the previous generation with a definitive main field model for epoch 2015.0, a main field model for epoch 2020.0, and a predictive linear secular variation for 2020.0 to 2025.0. This letter provides the equations defining the IGRF, the spherical harmonic coefficients for this thirteenth generation model, maps of magnetic declination, inclination and total field intensity for the epoch 2020.0, and maps of their predicted rate of change for the 2020.0 to 2025.0 time period.

AB - In December 2019, the International Association of Geomagnetism and Aeronomy (IAGA) Division V Working Group (V-MOD) adopted the thirteenth generation of the International Geomagnetic Reference Field (IGRF). This IGRF updates the previous generation with a definitive main field model for epoch 2015.0, a main field model for epoch 2020.0, and a predictive linear secular variation for 2020.0 to 2025.0. This letter provides the equations defining the IGRF, the spherical harmonic coefficients for this thirteenth generation model, maps of magnetic declination, inclination and total field intensity for the epoch 2020.0, and maps of their predicted rate of change for the 2020.0 to 2025.0 time period.

U2 - 10.1186/s40623-020-01288-x

DO - 10.1186/s40623-020-01288-x

M3 - Journal article

VL - 73

JO - Earth, Planets and Space

JF - Earth, Planets and Space

SN - 1343-8832

IS - 1

ER -

International Geomagnetic Reference Field: the thirteenth generation

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