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Monitoring the Stability of Satellite Altimeters with Tide Gauges
Publisher: American Meteorological Society
Abstract: A method is described for using tide gauge sea levels to monitor time-dependent drift in satellite altimetric measurements of sea surface height. The method depends on a careful assessment of the quality of the tide gauge ...
The Latitude-Frequency Structure of Pacific Sea Level Variance
Publisher: American Meteorological Society
Abstract: We report an unprecedented description of the latitudinal structure of tropical Pacific Ocean sea level variability for time scales between 3 and 100 days. A plot of calculated sea level variance latitude and frequency is ...
Wind-Driven Currents on the West Florida Shelf
Publisher: American Meteorological Society
Abstract: Three weeks of current-meter, wind and sea-level data off Cedar Key, Florida are analyzed. Currents and sea level are found to be coherent with alongshore wind stress in the ?synoptic? band (?0.05?0.25 cycle per day) and ...
Westward Propagation of Annual Sea Level and Wind Signals in the Western Pacific Ocean
Publisher: American Meteorological Society
Abstract: The annual cycle of sea level variability is examined for the period 1976?1985 at seven stations that lie along the mere axis (near 7°N)) of the north equatorial countercurrent (NECC) sea level trough in the western Pacific. ...
The Frictional Nearshore Response to Forcing by Synoptic Scale Winds
Publisher: American Meteorological Society
Abstract: An analytic barotropic model was used to study the nearshore frictional response to synoptic-scale wind forcing. The results depend only on the region where the surface and bottom Ekman layers interact strongly and the ...
Evaluation of Frictional, Wind-Forced Long-Wave Theory on the West Florida Shelf
Publisher: American Meteorological Society
Abstract: Clarke and Van Gorder have recently formulated a model describing the large-scale, low-frequency response of continental shelf waters to synoptic-scale wind stress in terms of a sum of forced waves. The model includes ...
Length Scales of Interannual Sea Level Variations along the Pacific Margin
Publisher: American Meteorological Society
Abstract: Correlations of monthly mean sea level variations along the Pacific Ocean margin are used to define length scales. In the northeast quadrant a minimum length scale at about 38°N separates two distinct regimes of longer ...
Variability of Winter Storminess in the Eastern United States during the Twentieth Century from Tide Gauges
Publisher: American Meteorological Society
Abstract: nterannual to multidecadal variability of winter storminess in the eastern United States was studied using water level measurements from coastal tide gauges. The proximity to the coast of the primary winter storm track in ...
Blooms of σ0 in the TOPEX Radar Altimeter Data
Publisher: American Meteorological Society
Abstract: Data from satellite altimeters are often degraded by the occurrence of unrealistically high radar return cross sections, which indicate a breakdown of the rough surface scattering model used to interpret these measurements ...
Validation and Error Analysis of OSCAR Sea Surface Currents
Publisher: American Meteorological Society
Abstract: Comparisons of OSCAR satellite-derived sea surface currents with in situ data from moored current meters, drifters, and shipboard current profilers indicate that OSCAR presently provides accurate time means of zonal and ...