current and sea level variabilityPagasa IslandKalayaan Island GroupSignificant wave height, sea level, and currents at 0, 2, 4, and 6m were measured using a doppler current meter deployed at the northern reef of Pagasa Island from 16 October 1997 to 3 March 1998. Tidal components of sea ...
Quantitative real-time observations of a tsunami have been limited to deep-water, pressure-sensor observations of changes in the sea surface elevation and observations of sea level fluctuations at the coast, which are essentially point measurements. Constrained by these data, models have been used fo...
However, there is variation in the sea level pressure patterns leading to extreme monthly rainfall. For example, the circulation patterns in Fig. 6e, f project onto a negative North Atlantic Oscillation, not normally associated with wet and stormy conditions over the UK26. In these cases moist ...
Sea level pressure variability over the southern Indian Ocean inferred from a glaciochemical record in Princess Elizabeth Land, east Antarctica [1] A 250-year, high-resolution, multivariate ice core record from LGB65 (70掳5007S, 77掳0429E; 1850 m asl), Princess Elizabeth Land (PEL), is use...
The strength and position of surface and deep currents in the slope water south of Newfoundland are thought to vary as a coupled system in relation to the dipole in atmospheric sea level pressure known as the North Atlantic oscillation (NAO). Paleoceanographic data from the Laurentian Fan, used...
Along-channel pressure gradient explains 70% of the variance at 33-day period with a phase lag consistent with a frictional response; at 3-7 day period the response is weaker (<30%) with a phase relation suggestive of contributions by both friction and local acceleration. 展开 ...
The ORAS5 data is constrained by global atmospheric reanalysis and observation data (SST, salinity, sea-ice concentration, sea-level trend, and climatological variation of the ocean mass). ERA5 reanalysis data ERA5 provides hourly and monthly estimates of the state of the atmosphere on pressure ...
Human influence on climate has been detected in surface air temperature, sea level pressure, free atmospheric temperature, tropopause height and ocean heat content. Human-induced changes have not, however, previously been detected in pre... Abstract Detection of Human Influence on th Century Precipit...
In a first step, a time series of the surface slope anomaly along the equator in the Atlantic is computed from the 10-year-long TOPEX/Poseidon sea level anomalies. A sensitivity study establishes the robustness of the calculation. Apart from a 15 cm bias, the equatorial sea surface slope ...
energy source for internal tides given by the barotropic to baroclinic conversion ∫−HηW′b′dz¯, where W is the barotropic vertical velocity, b is the buoyancy anomaly, −H is the depth of the ocean and η the position of the free surface relative to the mean sea level (Fig. ...