@article{pais:insu-01009677, TITLE = {{Variability modes in core flows inverted from geomagnetic field models}}, AUTHOR = {Pais, Alexandra and Morozova, Anna L. and Schaeffer, Nathana{\"e}l}, URL = {https://insu.hal.science/insu-01009677}, NOTE = {33 pages}, JOURNAL = {{Geophysical Journal International}}, PUBLISHER = {{Oxford University Press (OUP)}}, VOLUME = {200}, PAGES = {402 - 420}, YEAR = {2015}, DOI = {10.1093/gji/ggu403}, KEYWORDS = {Core Dynamics ; Inverse Problem ; Quasi-geostrophy ; Principal Component Analysis ; Statistical Significance}, PDF = {https://insu.hal.science/insu-01009677v2/file/pais_morozova_schaeffer_arxiv2014_v2.pdf}, HAL_ID = {insu-01009677}, HAL_VERSION = {v2}, }