Search Results - Open Polar - "covariance matrix"

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1

Network-Based Detection and Classification of Seismovolcanic Tremors: Example From the Klyuchevskoy Volcanic Group in Kamchatka

by Soubestre, Jean, Shapiro, Nikolai M., Seydoux, Léonard, de Rosny, Julien, Droznin, Dmitry V., Droznina, Svetlana Ya., Senyukov, Sergey L., Gordeev, Evgeniy I.
Published in Journal of Geophysical Research: Solid Earth (2018)
“... that is estimated from the array covariance matrix. The method is applied to four and a half years of continuous...”

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2

Ice Cores Dating With a New Inverse Method Taking Account of the Flow Modeling Errors

by Lemieux-Dudon, Bénédicte, Parrenin, Frédéric, Blayo, Eric
Published 2007
“..., especially the prior error covariance matrix. The confidence intervals based on the posterior covariance...”

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3

Hybridisation of data assimilation methods for applications in oceanography

by Krysta, Monika, Blayo, Eric, Cosme, Emmanuel, Robert, Céline, Verron, Jacques, Vidard, Arthur
Published 2008
“... error covariance matrix of the usual variational framework remains unchanged. In the hybrid method...”

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4

Retrieval and characterization of ozone vertical profiles from a thermal infrared nadir sounder

by Coheur, Pierre-François, Barret, Brice, Turquety, Solène, Hurtmans, Daniel, Hadji-Lazaro, Juliette, Clerbaux, Cathy
Published in Journal of Geophysical Research (2005)
“... priori profile and covariance matrix built from model climatologies. We compare the retrieved IMG...”

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5

Ocean Heat Content Structure Revealed by Un-Supervised Classification of Hydrographic Profiles

by Maze, Guillaume, Mercier, Herlé, Fablet, Ronan, Lenca, Philippe, Lopez Radcenco, Manuel, Tandeo, Pierre, Le Goff, Clement, Feucher, Charlène
Published 2016
“... mean and a covariance matrix). GMM also provides for each profile of the dataset the probability...”

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6

Depth Migration of Seismovolcanic Tremor Sources Below the Klyuchevskoy Volcanic Group (Kamchatka) Determined From aNetwork-Based Analysis

by Soubestre, J, Seydoux, L, Shapiro, N., de Rosny, J., Droznin, D, Droznina, Ya, Senyukov, S., Gordeev, E
Published in Geophysical Research Letters (2019)
“... from the first eigenvector of the spectral covariance matrix and infer their daily positions in 3-D. We...”

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7

Breaking the sticks: a hierarchical change-point model 1 for estimating ontogenetic shifts with stable isotope 2 data

by Authier, Matthieu, Martin, Céline, Ponchon, Aurore, Steelandt, Stéphanie, Bentaleb, Ilham, Guinet, Christophe
Published in Methods in Ecology and Evolution (2012)
“.... In a Bayesian framework, we used a Cholesky decomposition for estimating a moderately-sized covariance...”

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