Time-correlation-based regression of the geomagnetic field from archeological and sediment records
G Hellio, N Gillet - Geophysical Journal International, 2018 - academic.oup.com
We propose two ensembles of geomagnetic field models spanning the last three millennia:
COV-ARCH is calculated using all available archeological artefacts and volcanic lava flows; …
COV-ARCH is calculated using all available archeological artefacts and volcanic lava flows; …
Reconstructing Holocene geomagnetic field variation: new methods, models and implications
Reconstructions of the Holocene geomagnetic field and how it varies on millennial
timescales are important for understanding processes in the core but may also be used to …
timescales are important for understanding processes in the core but may also be used to …
A Bayesian iterative geomagnetic model with universal data input: Self-consistent spherical harmonic evolution for the geomagnetic field over the last 4000 years
Abstract Changes of the Earth's magnetic field have been observed with varying spatial and
temporal resolution since the middle ages by means of compasses, and later by refined …
temporal resolution since the middle ages by means of compasses, and later by refined …
ArchKalmag14k: A Kalman‐filter based global geomagnetic model for the Holocene
M Schanner, M Korte… - Journal of Geophysical …, 2022 - Wiley Online Library
We propose a global geomagnetic field model for the last 14 thousand years, based on
thermoremanent records. We call the model ArchKalmag14k. ArchKalmag14k is constructed …
thermoremanent records. We call the model ArchKalmag14k. ArchKalmag14k is constructed …
Asymmetrical saw-tooth pattern of the geomagnetic field intensity from equatorial sediments in the Pacific and Indian Oceans
L Meynadier, JP Valet, FC Bassinot… - Earth and Planetary …, 1994 - Elsevier
A record of relative paleointensity from marine sediments in the equatorial Indian Ocean
spanning the last 4 Ma completes a previous dataset from Ocean Drilling Program (ODP) …
spanning the last 4 Ma completes a previous dataset from Ocean Drilling Program (ODP) …
Limitations in paleomagnetic data and modelling techniques and their impact on Holocene geomagnetic field models
Abstract Characterization of geomagnetic field behaviour on timescales of centuries to
millennia is necessary to understand the mechanisms that sustain the geodynamo and drive …
millennia is necessary to understand the mechanisms that sustain the geodynamo and drive …
Continuous global geomagnetic field models for the past 3000 years
M Korte, C Constable - Physics of the Earth and Planetary Interiors, 2003 - Elsevier
Several global geomagnetic field models exist for recent decades, but due to limited data
availability models for several centuries to millennia are rare. We present a continuous …
availability models for several centuries to millennia are rare. We present a continuous …
On the use of calibrated relative paleointensity records to improve millennial‐scale geomagnetic field models
M Korte, CG Constable - Geochemistry, Geophysics …, 2006 - Wiley Online Library
Current millennial‐scale time‐varying global geomagnetic field models suffer from a lack of
intensity data compared to directional data, because only thermoremanently magnetized …
intensity data compared to directional data, because only thermoremanently magnetized …
Time-averaged field and paleosecular variation
CL Johnson, P McFadden - Geomagnetism, 2007 - ui.adsabs.harvard.edu
Paleomagnetic measurements of direction and intensity recorded in crustal rocks enable
investigations of Earth's dynamo field, in particular over timescales for which direct …
investigations of Earth's dynamo field, in particular over timescales for which direct …
Extending global continuous geomagnetic field reconstructions on timescales beyond human civilization
S Panovska, CG Constable… - Geochemistry, Geophysics …, 2018 - Wiley Online Library
Study of the late Quaternary geomagnetic field contributes significantly to understanding the
origin of millennial‐scale paleomagnetic secular variations, the structure of geomagnetic …
origin of millennial‐scale paleomagnetic secular variations, the structure of geomagnetic …