Christian Keppenne
Christian Keppenne
SSAI - NASA Goddard Space Flight Center
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Cited by
An adaptive ensemble Kalman filter for soil moisture data assimilation
RH Reichle, WT Crow, CL Keppenne
Water resources research 44 (3), 2008
Data assimilation into a primitive-equation model with a parallel ensemble Kalman filter
CL Keppenne
Monthly Weather Review 128 (6), 1971-1981, 2000
Adaptive filtering and prediction of the Southern Oscillation index
CL Keppenne, M Ghil
Journal of Geophysical Research: Atmospheres 97 (D18), 20449-20454, 1992
Initial testing of a massively parallel ensemble Kalman filter with the Poseidon isopycnal ocean general circulation model
CL Keppenne, MM Rienecker
Monthly weather review 130 (12), 2951-2965, 2002
Global properties and local structure of the weather attractor over western Europe
CL Keppenne, C Nicolis
Journal of Atmospheric Sciences 46 (15), 2356-2370, 1989
Interannual and interdecadal variability in United States surface-air temperatures, 1910-87
MD Dettinger, M Ghil, CL Keppenne
Climatic Change 31 (1), 35-66, 1995
Ensemble Kalman filter assimilation of temperature and altimeter data with bias correction and application to seasonal prediction
CL Keppenne, MM Rienecker, NP Kurkowski, DA Adamec
Nonlinear Processes in Geophysics 12 (4), 491-503, 2005
Assimilation of temperature into an isopycnal ocean general circulation model using a parallel ensemble Kalman filter
CL Keppenne, MM Rienecker
Journal of Marine Systems 40, 363-380, 2003
Adaptive filtering and prediction of noisy multivariate signals: An application to subannual variability in atmospheric angular momentum
CL Keppenne, M Ghil
International Journal of Bifurcation and Chaos 3 (03), 625-634, 1993
The GEOS-iODAS: Description and evaluation
G Vernieres, MM Rienecker, R Kovach, CL Keppenne
Ocean state estimation for climate research
T Lee, T Awaji, MA Balmaseda, E Greiner, D Stammer
Oceanography 22 (3), 160-167, 2009
An ENSO signal in soybean futures prices
CL Keppenne
Journal of Climate 8 (6), 1685-1689, 1995
Detection of an ENSO signal in seasonal length‐of‐day variations
RS Gross, SL Marcus, TM Eubanks, JO Dickey, CL Keppenne
Geophysical Research Letters 23 (23), 3373-3376, 1996
Error covariance modeling in the GMAO ocean ensemble Kalman filter
CL Keppenne, MM Rienecker, JP Jacob, R Kovach
Monthly Weather Review 136 (8), 2964-2982, 2008
Ocean information provided through ensemble ocean syntheses
D Stammer, A Köhl, T Awaji, M Balmaseda, D Behringer, J Carton, N Ferry, ...
OceanObs 09, 979-989, 2010
Application of coupled bred vectors to seasonal-to-interannual forecasting and ocean data assimilation
SC Yang, C Keppenne, M Rienecker, E Kalnay
Journal of climate 22 (11), 2850-2870, 2009
Comparison and sensitivity of ODASI ocean analyses in the tropical Pacific
C Sun, MM Rienecker, A Rosati, M Harrison, A Wittenberg, CL Keppenne, ...
Monthly Weather Review 135 (6), 2242-2264, 2007
Multivariate error covariance estimates by Monte Carlo simulation for assimilation studies in the Pacific Ocean
A Borovikov, MM Rienecker, CL Keppenne, GC Johnson
Monthly weather review 133 (8), 2310-2334, 2005
Observational requirements for global-scale ocean climate analysis: Lessons from ocean state estimation
P Heimbach, G Forget, RM Ponte, C Wunsch, M Balmaseda, T Awaji, ...
OceanObs 09, 487-499, 2010
Complex singular spectrum analysis and multivariate adaptive regression splines applied to forecasting the southern oscillation
CL Keppenne, U Lall
Exp. Long Lead Forecast Bull 5, 54-56, 1996
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