Chris Finlay

Chris Finlay

Professor

DTU SPACE
Institut for Rumforskning og Rumteknologi

Geomagnetisme

Danmarks Tekniske Universitet

Centrifugevej

Bygning 356, rum 114

2800 Kgs. Lyngby

Tlf.
Fax 45 25 97 01
E-mail cfinlay@space.dtu.dk
ORCID 0000-0002-4592-2290
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2020
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Imprint of magnetic flux expulsion at the core-mantle boundary on geomagnetic field intensity variations

Troyano, M. ; Fournier, A. ; Gallet, Y. ; Finlay, C. C.
in: Geophysical Journal International

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    År: 2020     |    DOI: https://doi.org/10.1093/gji/ggaa126

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Models of the Main Geomagnetic Field Based on Multi-satellite Magnetic Data and Gradients—Techniques and Latest Results from the Swarm Mission

Finlay, Christopher C.
part of: Ionospheric Multi-Spacecraft Analysis Tools, pages: 255-284, 2020, Springer

Type: Book chapter (Peer reviewed)

Status: Published     |    År: 2020     |    DOI: https://doi.org/10.1007/978-3-030-26732-2_12

2019
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Eigil Friis-Christensen 1944–2018

Finlay, Chris ; Olsen, Nils
in: Astronomy & Geophysics, vol: 60, issue: 1, pages: 1.19-1.19

Type: Journal article

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1093/astrogeo/atz044

 

Geomagnetic jerks and rapid hydromagnetic waves focusing at Earth's core surface

Aubert, Julien ; Finlay, Christopher C.
in: Nature Geoscience, vol: 12, issue: 5, pages: 393–398

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1038/s41561-019-0355-1

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Local Averages of the Core-mantle Boundary Magnetic Field from Satellite Observations

Hammer, Magnus Danel ; Finlay, Christopher C.
in: Geophysical Journal International, vol: 216, issue: 3, pages: 1901–1918

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1093/gji/ggy515

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Time-dependent low-latitude core flow and geomagnetic field acceleration pulses

Kloss, Clemens ; Finlay, Christopher C.
in: Geophysical Journal International, vol: 217, issue: 1, pages: 140-168

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1093/gji/ggy545

2018
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A comprehensive model of Earth’s magnetic field determined from 4 years of Swarm satellite observations

Sabaka, Terence J. ; Tøffner-Clausen, Lars ; Olsen, Nils ; Finlay, Christopher C.
in: Earth, Planets and Space, vol: 70, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1186/s40623-018-0896-3

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Assimilation of ground and satellite magnetic measurements: inference of core surface magnetic and velocity field changes

Barrois, O. ; Hammer, M. D. ; Finlay, C. C. ; Martin, Y. ; Gillet, N.
in: Geophysical Journal International, vol: 215, issue: 1, pages: 695-712

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1093/gji/ggy297

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Erratum: ‘Contributions to the geomagnetic secular variation from a reanalysis of core surface dynamics’ and ‘Assimilation of ground and satellite magnetic measurements: inference of core surface magnetic and velocity field changes’

Barrois, O. ; Gillet, N. ; Aubert, J. ; Hammer, M. D. ; Finlay, C. C. ; Martin, Y
in: Geophysical Journal International, vol: 216, issue: 3, pages: 2106–2113

Type: Comment/debate (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1093/gji/ggy471

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Interplanetary magnetic field Bx component influence on horizontal and field‐aligned currents in the ionosphere

Laundal, K. M. ; Reistad, J. P. ; Finlay, C. C. ; Østgaaard, N. ; Tenjord, P. ; Snekvik, K. ; Ohma, A.
in: Journal of Geophysical Research: Space Physics

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1002/2017JA024864

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Scale separated low viscosity dynamos and dissipation within the Earth's core

Sheyko, Andrey ; Finlay, Christopher ; Favre, Jean ; Jackson, Andrew
in: Scientific Reports, vol: 8, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1038/s41598-018-30864-1

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Solar wind and seasonal influence on ionospheric currents from Swarm and CHAMP measurements

Laundal, K. M. ; Finlay, C. C. ; Olsen, N. ; Reistad, J. P.
in: Journal of Geophysical Research: Space Physics, vol: 123, issue: 5, pages: 4402-4429

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1029/2018JA025387

2017
 

Challenges Handling Magnetospheric and Ionospheric Signals in Internal Geomagnetic Field Modelling

Finlay, Chris ; Lesur, V. ; Thébault, E. ; Vervelidou, F. ; Morschhauser, A. ; Shore, R.
in: Space Science Reviews, vol: 206, pages: 157–189

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1007/s11214-016-0285-9

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LCS-1: A high-resolution global model of the lithospheric magnetic field derived from CHAMP and Swarm satellite observations

Olsen, Nils ; Ravat, Dhananjay ; Finlay, Chris ; Kother, Livia Kathleen
in: Geophysical Journal International, vol: 211, issue: 3, pages: 1461–1477

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1093/gji/ggx381

 

Magnetic Field Perturbations from Currents in the Dark Polar Regions During Quiet Geomagnetic Conditions

Friis-Christensen, Eigil ; Finlay, Chris ; Hesse , M. ; Laundal, K.M.
in: Space Science Reviews, vol: 206, pages: 281–297

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1007/s11214-017-0332-1

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On the usage of geomagnetic indices for data selection in internal field modelling

Kauristie, K. ; Morschhauser, A. ; Olsen, Nils ; Finlay, Chris ; L. McPherron, R. ; Gjerloev, J. W. ; Opgenoorth, H. J.
in: Space Science Reviews, vol: 206, pages: 61–90

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1007/s11214-016-0301-0

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Quasi-biennial oscillations in the geomagnetic field: Their global characteristics and origin

Ou, Jiaming ; Du, Aimin ; Finlay, Chris
in: Journal of Geophysical Research: Space Physics, vol: 122, issue: 5, pages: 5043-5058

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1002/2016JA023292

 

The CHAOS-X Model and Uncertainty Values for Magnetic Directional Surveying

Herland, E. V. ; Finlay, Chris ; Olsen, Nils ; Edvardsen, I. ; Nordgård-Hansen, E. ; Laundal, K.M. ; Waag, T. I.
part of: Proceedings of the 24th International SPE Bergen One Day Seminar., 2017, Society of Petroleum Engineers
Presented at:
24th SPE Bergen One Day Seminar

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.2118/185895-MS

2016
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A model of Earth’s magnetic field derived from 2 years of Swarm satellite constellation data

Olsen, Nils ; Finlay, Chris ; Kotsiaros, Stavros ; Tøffner-Clausen, Lars
in: Earth, Planets and Space, vol: 68, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1186/s40623-016-0488-z

 

A Model of the Earth's Magnetic Field From Two Year of Swarm Satellite Constellation Data

Olsen, Nils ; Finlay, Chris ; Tøffner-Clausen, Lars ; Kotsiaros, Stavros
Presented at:
ESA Living Planet Symposium 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2016

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An accelerating high-latitude jet in Earth’s core

W. Livermore, Philip ; Hollerbach, Rainer ; Finlay, Chris
in: Nature Geoscience, vol: 10, issue: 1, pages: 62-68

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1038/ngeo2859

 

Changes in Earth's core-generated magnetic field, as observed by Swarm

Finlay, Chris ; Olsen, Nils ; Gillet, Nicolas ; Kotsiaros, Stavros ; Tøffner-Clausen, Lars ; Hammer, Magnus Danel
Presented at:
ESA Living Planet Symposium 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2016

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Decadal variability in core surface flows deduced from geomagnetic observatory monthly means

Whaler, K. A. ; Olsen, Nils ; Finlay, Chris
in: Geophysical Journal International, vol: 207, issue: 1, pages: 228-243

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1093/gji/ggw268

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Determining polar ionospheric electrojet currents from Swarm satellite constellation magnetic data

Aakjær, Cecilie Drost ; Olsen, Nils ; Finlay, Chris
in: Earth, Planets and Space, vol: 68, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1186/s40623-016-0509-y

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Gyre-driven decay of the Earth’s magnetic dipole

Finlay, Christopher C. ; Aubert, Julien ; Gillet, Nicolas
in: Nature Communications, vol: 7

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1038/ncomms10422

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In-flight scalar calibration and characterisation of the Swarm magnetometry package

Tøffner-Clausen, Lars ; Lesur, Vincent ; Olsen, Nils ; Finlay, Chris
in: Earth, Planets and Space, vol: 68, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1186/s40623-016-0501-6

 

Investigating the polar electrojet using Swarm satellite magnetic data

Aakjær, Cecilie Drost ; Olsen, Nils ; Finlay, Chris
Presented at:
ESA Living Planet Symposium 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2016

 

Magnetic reversals from planetary dynamo waves

Sheyko, Andrey ; Finlay, Chris ; Jackson, Andrew
in: Nature, vol: 539, pages: 551–554

Type: Letter (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1038/nature19842

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Recent geomagnetic secular variation from Swarm and ground observatories as estimated in the CHAOS-6 geomagnetic field model

Finlay, Chris ; Olsen, Nils ; Kotsiaros, Stavros ; Gillet, Nicolas ; Tøffner-Clausen, Lars
in: EARTH PLANETS AND SPACE, vol: 68

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1186/s40623-016-0486-1

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Sunlight effects on the 3D polar current system determined from low Earth orbit measurements

Laundal, Karl M. ; Finlay, Chris ; Olsen, Nils
in: Earth, Planets and Space, vol: 68, pages: 1-19

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2016     |    DOI: https://doi.org/10.1186/s40623-016-0518-x

 

Swarm Level 2 Comprehensive Inversion, 2016 Production

Tøffner-Clausen, Lars ; Sabaka, Terence ; Olsen, Nils ; Finlay, Chris
Presented at:
ESA Living Planet Symposium 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2016

 

Swarm: Recent Progress in Analysis of the Sun Induced Magnetic Disturbance

Tøffner-Clausen, Lars ; Lesur, Vincent ; Brauer, Peter ; Olsen, Nils ; Finlay, Chris ; Qamili, Enkelejda
Presented at:
ESA Living Planet Symposium 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2016

 

Towards an improved determination of Earth’s lithospheric field from satellite observations

Kotsiaros, Stavros ; Olsen, Nils ; Finlay, Chris
Presented at:
ESA Living Planet Symposium 2016

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2016

2015
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An Equivalent Source Method for Modelling the Global Lithospheric Magnetic Field

Kother, Livia Kathleen ; Hammer, Magnus Danel ; Finlay, Chris ; Olsen, Nils
in: Geophysical Journal International, vol: 203, pages: 553-566

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1093/gji/ggv317

 

Den magnetiske misvisning i Danmark, Grønland og Færøerne 2015

Finlay, Chris ; Olsen, Nils
part of: Københavns Universitets Almanak 2015, pages: 79-80, 2015, Københavns Universitet

Type: Book chapter (Peer reviewed)

Status: Published     |    År: 2015

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DTU candidate field models for IGRF-12 and the CHAOS-5 geomagnetic field model

Finlay, Chris ; Olsen, Nils ; Tøffner-Clausen, Lars
in: Earth, Planets and Space, vol: 67, issue: 114

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1186/s40623-015-0274-3

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Evaluation of candidate geomagnetic field models for IGRF-12

Thébault, Erwan ; Finlay, Chris ; Alken, Patrick ; Beggan, Ciarán D. ; Canet, Elisabeth ; Chulliat, Arnaud ; Langlais, Benoit ; Lesur, Vincent ; Lowes, Frank J. ; Manoj, Chandrasekharan ; Rother, Martin ; Schachtschneider, Reyko
in: Earth, Planets and Space, vol: 67, issue: 112

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1186/s40623-015-0273-4

 

Evidence for a new geomagnetic jerk in 2014

Torta, J. Miquel ; Pavón-Carrasco, Francisco Javier ; Marsal, Santiago ; Finlay, Chris
in: Geophysical Research Letters, vol: 42, issue: 19, pages: 7933-7940

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1002/2015gl065501

 

Geomagnetic Secular Variation and Its Applications to the Core

Jackson, Andrew ; Finlay, Chris
part of: Treatise on Geophysics, pages: 137-184, 2015, Elsevier

Type: Book chapter (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1016/B978-0-444-53802-4.00099-3

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International Geomagnetic Reference Field: the 12th generation

Thébault, Erwan ; Finlay, Chris ; Beggan, Ciarán D. ; Alken, Patrick ; Aubert, Julien ; Barrois, Olivier ; Bertrand, Francois ; Bondar, Tatiana ; Boness, Axel ; Brocco, Laura ; Olsen, Nils ; Tøffner-Clausen, Lars
in: Earth, Planets and Space, vol: 67, issue: 1, pages: 1-19

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1186/s40623-015-0228-9

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Limitations in paleomagnetic data and modelling techniques and their impact on Holocene geomagnetic field models

Panovska, S. ; Korte, M. ; Finlay, Chris ; Constable, C. G.
in: Geophysical Journal International, vol: 202, pages: 402-418

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1093/gji/ggv137

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Planetary gyre, time-dependent eddies, torsional waves, and equatorial jets at the Earth's core surface

Gillet, N. ; Jault, D. ; Finlay, Chris
in: Journal of Geophysical Research: Solid Earth, vol: 120, pages: 3991-4013

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1002/2014JB011786

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Special issue “International Geomagnetic Reference Field—the twelfth generation”

Thébault, E. ; Finlay, C. C. ; Toh, H.
in: Earth, Planets and Space, vol: 67, issue: 158, pages: 1-4

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1186/s40623-015-0313-0

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Stochastic forecasting of the geomagnetic field from the COV-OBS.x1 geomagnetic field model, and candidate models for IGRF-12

Gillet, Nicolas ; Barrois, Olivier ; Finlay, Chris
in: Earth, Planets and Space, vol: 67, issue: 1, pages: 1-14

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1186/s40623-015-0225-z

 

The Swarm Initial Field Model for the 2014 geomagnetic field

Olsen, Nils ; Hulot, Gauthier ; Lesur, Vincent ; Finlay, Chris ; Beggan, Ciaran ; Chulliat, Amaud ; Sabaka, Terence J. ; Floberghagen, Rune ; Friis-Christensen, Eigil ; Kotsiaros, Stavros ; Tøffner-Clausen, Lars
in: Geophysical Research Letters, vol: 42, pages: 1092-1098

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1002/2014GL062659

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Use of along-track magnetic field differences in lithospheric field modelling

Kotsiaros, Stavros ; Finlay, Chris ; Olsen, Nils
in: Geophysical Journal International, vol: 200, issue: 2, pages: 880-889

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1093/gji/ggu431

 

Waves in the core and mechanical core-mantle interactions

Jault, D. ; Finlay, Chris
part of: Treatise on Geophysics, pages: 225-245, 2015, Elsevier

Type: Book chapter (Peer reviewed)

Status: Published     |    År: 2015     |    DOI: https://doi.org/10.1016/B978-0-444-53802-4.00150-0

2014
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An Equivalent Source Method for Modelling the Global Lithospheric Magnetic Field

Kother, Livia Kathleen ; Hammer, Magnus Danel ; Finlay, Chris ; Olsen, Nils
Presented at:
European Geosciences Union General Assembly 2014

Type: Poster (Peer reviewed)

Status: Published     |    År: 2014

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An Equivalent Source Method for Modelling the Global Lithospheric Magnetic Field

Kother, Livia Kathleen ; Hammer, Magnus Danel ; Finlay, Chris ; Olsen, Nils
in: Geophysical Research Abstracts, vol: 16
Presented at:
European Geosciences Union General Assembly 2014

Type: Conference abstract in journal (Peer reviewed)

Status: Published     |    År: 2014

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An Equivalent Source Method for Modelling the Lithospheric Magnetic Field Using Satellite and Airborne Magnetic Data

Kother, Livia Kathleen ; Hammer, Magnus Danel ; Finlay, Chris ; Olsen, Nils
Presented at:
2014 AGU Fall Meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2014

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Combining archeomagnetic and historical data to create a global magnetic field model of the Earth over the last 1000 years

Senftleben, Robin ; Korte, Monika ; Finlay, Christopher C.
part of: Program and Abstract Volume - 14th international symposium on Study of Earth’s Deep Interior (SEDI), 2015
Presented at:
14th international symposium on Study of Earth’s Deep Interior (SEDI)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2014

 

Corrigendum to: Hydromagnetic quasi-geostrophic modes in rapidly rotating planetary cores (vol 229, pg 1, 2014)

Canet, E. ; Finlay, Chris ; Fournier, A.
in: Physics of the Earth and Planetary Interiors, vol: 234, pages: 60-60

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2014     |    DOI: https://doi.org/10.1016/j.pepi.2014.05.003

 

Den magnetiske misvisning i Danmark, Grønland og Færøerne

Finlay, Chris ; Matzka, Jürgen ; Olsen, Nils
part of: Københavns Universitets Almanak 2014, pages: 79-80, 2015, Københavns Universitet

Type: Book chapter (Peer reviewed)

Status: Published     |    År: 2014

  PDF

Estimation of the magnetic field gradient tensor using the Swarm constellation

Kotsiaros, Stavros ; Finlay, Chris ; Olsen, Nils
in: Geophysical Research Abstracts, vol: 16
Presented at:
European Geosciences Union General Assembly 2014

Type: Conference abstract in journal (Peer reviewed)

Status: Published     |    År: 2014

  PDF

Gyre-driven decay of the geomagnetic dipole

Finlay, Christopher C. ; Aubert, Julien ; Gillet, Nicolas
part of: Program and Abstract Volume - 14th international symposium on Study of Earth’s Deep Interior (SEDI), 2015
Presented at:
14th international symposium on Study of Earth’s Deep Interior (SEDI)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2014

 

Hydromagnetic quasi-geostrophic modes in rapidly rotating planetary cores

Canet, E. ; Finlay, Chris ; Fournier, A.
in: Physics of the Earth and Planetary Interiors, vol: 229, pages: 1-15

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2014     |    DOI: https://doi.org/10.1016/j.pepi.2013.12.006

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Short-term variations in core surface flow resolved from an improved method of calculating observatory monthly means

Olsen, Nils ; Whaler, K. A. ; Finlay, Chris
in: Geophysical Research Abstracts, vol: 16
Presented at:
European Geosciences Union General Assembly 2014

Type: Conference abstract in journal (Peer reviewed)

Status: Published     |    År: 2014

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The CHAOS-4 geomagnetic field model

Olsen, Nils ; Lühr, H. ; Finlay, Chris ; Sabaka, T. J. ; Michaelis, I. ; Rauberg, J. ; Tøffner-Clausen, Lars
in: Geophysical Journal International, vol: 197, issue: 2, pages: 815-827

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2014     |    DOI: https://doi.org/10.1093/gji/ggu033

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The Swarm Initial Field Model – a Model of the Earth’s Magnetic Field for 2014 Determined From One Year of Swarm Satellite Constellation Data

Olsen, Nils ; Hulot, Gauthier ; Lesur, Vincent ; Finlay, Chris ; Beggan, Ciaran ; Chulliat, Amaud ; Sabaka, Terence
Presented at:
2014 AGU Fall Meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2014

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Towards CHAOS-5 - How can Swarm contribute?

Finlay, Chris ; Olsen, Nils ; Tøffner-Clausen, Lars
in: Geophysical Research Abstracts, vol: 16
Presented at:
European Geosciences Union General Assembly 2014

Type: Conference abstract in journal (Peer reviewed)

Status: Published     |    År: 2014

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Updating the CHAOS series of field models using Swarm data and resulting candidate models for IGRF-12

Finlay, Chris ; Olsen, Nils ; Tøffner-Clausen, Lars
Presented at:
2014 AGU Fall Meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2014

  PDF

Use of Swarm data to study the core surface magnetic field

Finlay, Christopher C. ; Olsen, Nils ; Tøffner-Clausen, Lars
part of: Program and Abstract Volume - 14th international symposium on Study of Earth’s Deep Interior (SEDI), 2015
Presented at:
14th international symposium on Study of Earth’s Deep Interior (SEDI)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2014

2013
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Bottom-up control of geomagnetic secular variation by the earth's inner core

Aubert, Julien ; Finlay, Chris ; Fournier, Alexandre
part of: Living on a Magnetic Planet - Abstract Volume, pages: 16, 2013, IAGA, Mexico
Presented at:
IAGA 2013 The 12th Scientific Assembly

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2013

 

Bottom-up control of geomagnetic secular variation by the Earth's inner core

Aubert, Julien ; Finlay, Chris ; Fournier, Alexandre
in: Nature, vol: 502, pages: 219-223

Type: Letter (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1038/nature12574

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Bridging the gap between champ and swarm using oersted and ground observatory data

Finlay, Chris ; Olsen, Nils ; Hermann, Luehr ; Sabaka, Terrence J. ; Tøffner-Clausen, Lars
part of: Living on a Magnetic Planet - Abstract Volume, pages: 7, 2013, IAGA, Mexico
Presented at:
IAGA 2013 The 12th Scientific Assembly

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2013

 

Den magnetiske misvisning i Danmark og Grønland

Finlay, Chris ; Matzka, Jürgen ; Olsen, Nils
part of: Københavns Universitets Almanak 2013, pages: 85-86, 2013, Københavns Universitet

Type: Book chapter

Status: Published     |    År: 2013

  PDF

Geographical localisation of the geomagnetic secular variation

Aubert, Julien ; Finlay, Chris ; Olsen, Nils
in: Geophysical Research Abstracts, vol: 15
Presented at:
European Geosciences Union General Assembly 2013

Type: Conference abstract in journal (Peer reviewed)

Status: Published     |    År: 2013

 

Observed periodicities and the spectrum of field variations in Holocene magnetic records

Panovska, S. ; Finlay, Chris ; Hirt, A.M.
in: Earth and Planetary Science Letters, vol: 379, pages: 88-94

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1016/j.epsl.2013.08.010

 

Rapid core field variations during the satellite era: Investigations using stochastic process based field models

Finlay, Chris ; Olsen, Nils ; Gillet, Nicolas ; Jault, D.
Presented at:
AGU Fall Meeting 2013

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2013

 

Stochastic flow modeling : Quasi-Geostrophy, Taylor state and torsional wave excitation

Gillet, Nicolas ; Jault, D. ; Finlay, Chris
Presented at:
AGU Fall Meeting 2013

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2013

 

Stochastic modeling of the Earth's magnetic field: Inversion for covariances over the observatory era

Gillet, N. ; Jault, D. ; Finlay, Chris ; Olsen, Nils
in: Geochemistry, Geophysics, Geosystems, vol: 14, issue: 4, pages: 766-786

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2013     |    DOI: https://doi.org/10.1002/ggge.20041

  PDF

Stochastic modelling of the Earth’s magnetic field: inversion for covariances over the observatory era

Gillet, Nicolas ; Jault, D. ; Finlay, Chris ; Olsen, Nils
in: Geophysical Research Abstracts, vol: 15
Presented at:
European Geosciences Union General Assembly 2013

Type: Conference abstract in journal (Peer reviewed)

Status: Published     |    År: 2013

 

The CHAOS-4 Geomagnetic Field Model

Olsen, Nils ; Finlay, Chris ; Lühr, H. ; Sabaka, T. J. ; Michaelis, I. ; Rauberg, J. ; Tøffner-Clausen, Lars
Presented at:
AGU Fall Meeting 2013

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2013

 

Towards the geophysical regime in numerical dynamo models: studies of rapidly-rotating convection driven dynamos with low Pm and constant heat flux boundary conditions

Sheyko, A.A. ; Finlay, Chris ; Marti, P. ; Jackson, A.
Presented at:
AGU Fall Meeting 2013

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2013

2012
 

Core Processes: Earth's eccentric magnetic field

Finlay, Chris
in: Nature Geoscience, vol: 5, issue: 8, pages: 523-524

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2012     |    DOI: https://doi.org/10.1038/ngeo1516

 

Core surface magnetic field evolution 2000–2010

Finlay, Chris ; Jackson, A. ; Gillet, N. ; Olsen, Nils
in: Geophysical Journal International, vol: 189, issue: 2, pages: 761-781

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2012     |    DOI: https://doi.org/10.1111/j.1365-246X.2012.05395.x

  PDF

Geomagnetic Observatory Gan

Velimsky, J. ; Muslim, A. ; Jackson, A. ; Kuvshinov, A. ; Samrock, F. ; Arora, K. ; Rao, K. C. S. ; Pedersen, Lars W. ; Finlay, Chris ; Riddick, J.
Presented at:
XV IAGA Workshop on Geomagnetic Observatory Instruments Data Acquisition and Processing

Type: Poster (Peer reviewed)

Status: Published     |    År: 2012

  PDF

Low latitude dynamics and secular variation in rapidly-rotating convection driven dynamos

Sheyko, Andrey ; Finlay, Christopher C. ; Marti, Philippe ; Jackson, Andrew
part of: Program and Abstract Volume - 13th Symposium on Study of Earth’s Deep Interior (SEDI), pages: 100, 2012
Presented at:
13th Symposium on Study of Earth’s Deep Interior (SEDI)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2012

 

Magnetic effects of magnetospheric currents at ground and in low orbit

Stolle, Claudia ; Naemi Willer, Anna ; Finlay, Chris ; Olsen, Nils
Presented at:
2012 AGU Fall Meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2012

  PDF

Observational Constraints on the Dynamics of the Outer Core

Finlay, Christopher C.
part of: Program and Abstract Volume - 13th Symposium on Study of Earth’s Deep Interior (SEDI), pages: 47, 2012
Presented at:
13th Symposium on Study of Earth’s Deep Interior (SEDI)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2012

 

On the flow magnitude and field-flow alignment at Earth's core surface

Finlay, Chris ; Amit, H.
Presented at:
2012 AGU Fall Meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2012

  PDF

Quasi-geostrophic numerical modeling of Earth’s core rapid dynamics

Canet, Elisabeth ; Finlay, Christopher C. ; Fournier, Alexandre ; Jackson, Andrew ; Jault, Dominique
part of: Program and Abstract Volume - 13th Symposium on Study of Earth’s Deep Interior (SEDI), pages: 70, 2012
Presented at:
13th Symposium on Study of Earth’s Deep Interior (SEDI)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2012

 

Spline analysis of Holocene sediment magnetic records: Uncertainty estimates for field modeling

Panovska, S. ; Finlay, Chris ; Donadini, F. ; Hirt, A. M.
in: Journal of Geophysical Research, vol: 117, pages: B02101

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2012     |    DOI: https://doi.org/10.1029/2011JB008813

  PDF

Stochastic Core Flow Reconstruction Over the Observatory Era

Gillet, Nicolas ; Jault, Dominique ; Finlay, Christopher C.
part of: Program and Abstract Volume - 13th Symposium on Study of Earth’s Deep Interior (SEDI), pages: 64, 2012
Presented at:
13th Symposium on Study of Earth’s Deep Interior (SEDI)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    År: 2012

  PDF

Stochastic reconstruction of the flow in the Earth's outer core from 170 years of observatory data

Gillet, Nicolas ; Jault, Dominique ; Finlay, Chris

Type: Poster (Peer reviewed)

Status: Published     |    År: 2012

2011
 

Effect of a metallic core on transient geomagnetic induction

Velímskí, J. ; Finlay, Chris
in: Geochemistry, Geophysics, Geosystems, vol: 12, issue: 5, pages: Q05011

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2011     |    DOI: https://doi.org/10.1029/2011GC003557

 

Measurements and uncertainties of the occurrence time of the 1969, 1978, 1991, and 1999 geomagnetic jerks

Pinheiro, K.J. ; Jackson, A. ; Finlay, Chris
in: Geochemistry, Geophysics, Geosystems, vol: 12, issue: 10, pages: Q10015

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2011     |    DOI: https://doi.org/10.1029/2011GC003706

 

On flow magnitude and field‐flow alignment at Earth's core surface

Finlay, Chris ; Amit, Hagay
in: Geophysical Journal International, vol: 186, issue: 1, pages: 175-192

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2011     |    DOI: https://doi.org/10.1111/j.1365-246X.2011.05032.x

 

Reconstructing the geomagnetic field over the observatory era with a Bayesian approach

Gillet, N. ; Jault, D. ; Finlay, Chris
Presented at:
American Geophysical Union, Fall meeting 2011

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2011

2010
 

Evaluation of candidate geomagnetic field models for IGRF-11

Finlay, Chris ; Maus, S. ; Beggan, C. D. ; Hamoudi, M. ; Lowes, F. J. ; Olsen, Nils ; Thébault, E.
in: Earth, Planets and Space, vol: 62, pages: 787-804

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010     |    DOI: https://doi.org/10.5047/eps.2010.11.005

 

Geomagnetic Observations for Main Field Studies

Matzka, Jürgen ; Chulliat, A. ; Mandea, M. ; Finlay, Chris ; Qamili, E.
in: Space Science Reviews, vol: 155, issue: 1-4, pages: 29-64

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010     |    DOI: https://doi.org/10.1007/s11214-010-9693-4

 

International Geomagnetic Reference Field

Finlay, Chris ; Maus, S. ; Beggan, C. D. ; Bondar, T. N. ; Chambodut, A. ; Chernova, T. A. ; Chulliat, A. ; Golovkov, V. P. ; Hamilton, B. ; Hamoudi, M. ; Holme, R. ; Hulot, G. ; Kuang, W. ; Langlais, B. ; Lesur, V. ; Lowes, F. J. ; Lühr, H. ; Macmillan, S. ; Mandea, M. ; McLean, S. ; Manoj, C. ; Menvielle, M. ; Michaelis, I. ; Olsen, Nils ; Rauberg, J. ; Rother, M. ; Sabaka, T. J. ; Tangborn, A. ; Tøffner-Clausen, Lars ; Thébault, E. ; Thomson, A. W. P. ; Wardinski, I. ; Wei, Z. ; Zvereva, T. I.
in: Geophysical Journal International, vol: 183, issue: 3, pages: 1216-1230

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010     |    DOI: https://doi.org/10.1111/j.1365-246X.2010.04804.x

 

Preface

Finlay, Chris ; Maus, Stefan
in: EARTH PLANETS AND SPACE, vol: 62, issue: 10, pages: 717-717

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010     |    DOI: https://doi.org/10.5047/eps.2010.11.006

 

Short Timescale Core Dynamics: Theory and Observations

Finlay, Chris ; Dumberry, M. ; Chulliat, A. ; Pais, M. A.
in: Space Science Reviews, vol: 155, issue: 4-4, pages: 177

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010

 

The Magnetic Field of Planet Earth

Hulot, G. ; Finlay, Chris ; Constable, C. G. ; Olsen, Nils ; Mandea, M.
in: Space Science Reviews, vol: 152, issue: 1-4, pages: 159-222

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2010     |    DOI: https://doi.org/10.1007/s11214-010-9644-0

2009
 

Imaging Earth's crustal magnetic field with satellite data: a regularized spherical triangle tessellation approach

Stockmann, Reto ; Finlay, Chris ; Jackson, Andrew
in: Geophysical Journal International, vol: 179, issue: 2, pages: 929-944

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2009     |    DOI: https://doi.org/10.1111/j.1365-246X.2009.04345.x

2008
 

Historical variation of the geomagnetic axial dipole

Finlay, Chris
in: Physics of the Earth and Planetary Interiors, vol: 170, issue: 1-2, pages: 1-14

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2008     |    DOI: https://doi.org/10.1016/j.pepi.2008.06.029

2007
 

Eastward and westward drift of the Earth's magnetic field for the last three millennia

Dumberry, Mathieu ; Finlay, Chris
in: Earth and Planetary Science Letters, vol: 254, issue: 1-2, pages: 146-157

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2007     |    DOI: https://doi.org/10.1016/j.epsl.2006.11.026

 

Maximum entropy regularization of time-dependent geomagnetic field models

Gillet, Nicolas ; Jackson, Andrew ; Finlay, Chris
in: Geophysical Journal International, vol: 171, issue: 3, pages: 1005-1016

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2007     |    DOI: https://doi.org/10.1111/j.1365-246X.2007.03521.x

2006
 

Fall in Earth's magnetic field is erratic

Gubbins, David ; Jones, Adrian L ; Finlay, Chris
in: Science (New York, N.Y.), vol: 312, issue: 5775, pages: 900-902

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2006     |    DOI: https://doi.org/10.1126/science.1124855


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5 APRIL 2020