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The Iceland–Faroe Front: A Synergistic Study of Hydrography and Altimetry
Publisher: American Meteorological Society
Abstract: Two triangular hydrographic surveys were conducted in the Iceland-Faroes region with sampling corresponding to the ERS-1 3-day commissioning-phase orbit. The CTD, XBT, and ADCP data show a very active frontal region changing ...
Forcing and Sampling of Ocean General Circulation Models: Impact of High-Frequency Motions
Publisher: American Meteorological Society
Abstract: Significant inertial oscillations are present in all primitive equation ocean general circulation models when they are forced with high-frequency (period order of days) wind stress fields. At specific latitudes the energy ...
On the Use of Emulators with Extreme and Highly Nonlinear Geophysical Simulators
Publisher: American Meteorological Society
Abstract: aussian process emulators are a powerful tool for understanding complex geophysical simulators, including oceanic and atmospheric general circulation models. Concern has been raised about their ability to emulate complex ...
Evaluation of the Maximum Cross-Correlation Method of Estimating Sea Surface Velocities from Sequential Satellite Images
Publisher: American Meteorological Society
Abstract: We evaluate the method of estimating sea surface velocities from sequences of AVHRR and CZCS images using the maximum cross-correlation (MCC) technique. A set of synthetic images is created by advecting an AVHRR-SST field ...
Optimal Spectral Decomposition (OSD) for Ocean Data Assimilation
Publisher: American Meteorological Society
Abstract: ptimal spectral decomposition (OSD) is applied to ocean data assimilation with variable (temperature, salinity, or velocity) anomalies (relative to background or modeled values) decomposed into generalized Fourier series, ...
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