搜索结果: 1-13 共查到“海洋科学 METHODS”相关记录13条 . 查询时间(0.079 秒)
An Overview of Fixed Passive Acoustic Observation Methods for Cetaceans
Cetaceans Acoustic Observation Methods
2015/7/22
Cetaceans are increasingly being included as top trophic-level predators in models of ecosystem dynamics (Baumgartner and Mate, 2003; Tynan, 2004; Redfern et al., 2006). Traditional visual survey meth...
Estimation of Meridional Heat Flux in the North Atlantic by Inverse Methods
Meridional Heat Flux North Atlantic Inverse Methods
2009/2/19
Hydrographic sections spanning the Atlantic Ocean at 24, 36 and 48°N are used to make an estimate of meridional heat flux in the ocean. An inverse method provides reference level velocities for geostr...
The General Circulation and Meridional Heat Transport of the Subtropical South Atlantic Determined by Inverse Methods
North Atlantic Deep Water General Circulation Meridional Heat Transport
2009/2/10
Using hydrographic data of the IGY and METEOR expeditions, the inverse method of Wunsch (1978) has been applied to the subtropical South Atlantic Ocean to determine its general circulation and meridio...
Solution of Nonlinear Finite Difference Ocean Models by Optimization Methods with Sensitivity and Observational Strategy Analysis
Nonlinear Finite Difference Ocean Models Optimization Methods
2009/1/13
Dynamical models driven by “observed” forcing fields (e.g., the wind) have a true solution uncertainty owing to observational errors in the driving. This uncertainty is usually hidden from view becaus...
Computational Efficiency and Accuracy of Methods for Asynchronously Coupling Atmosphere-Ocean Climate Models. Part II：Testing with a Seasonal Cycle
atmosphere–ocean general circulation models Seasonal Cycle
2009/1/10
The asynchronous coupling schemes used in the seasonal, coupled atmosphere–ocean general circulation models (A/O GCMs) of Manabe et al. 1979 and Washington et al. 1980 are tested in the seasonal, coup...
Computational Efficiency and Accuracy of Methods for Asynchronously Coupling Atmosphere–Ocean Climate Models. Part I：Testing with a Mean Annual Model
Computational Efficiency Atmosphere–Ocean Climate Mean Annual Model
2009/1/10
Using the mean annual, globally-averaged, coupled atmosphere–ocean energy balance model of Harvey and Schneider, the effect on the transient climate response to a step function solar constant increase...
An Intercomparison of Inverse Methods Using an Eddy-Resolving General Circulation Model
Inverse Methods Eddy-Resolving General Circulation Model
2009/1/6
Three inverse methods (the Bernoulli, beta-spiral, and box inverse methods) are used on mean data from an eddy-resolving oceanic general circulation model, in an attempt to reconstruct the observed me...
Circulation in the Eastern Levantine Basin Determined by Inverse Methods
Inverse Methods Eastern Levantine Basin
2009/1/5
A finite difference linear inverse model is applied to hydrographic data from six summer and fall cruises in a small area (250 × 200 km) of the eastern Mediterranean sea. The temperature and salinity ...
Circulation in the Eastern Levantine Basin Determined by Inverse Methods
Inverse Methods Eastern Levantine Basin
2009/1/5
A finite difference linear inverse model is applied to hydrographic data from six summer and fall cruises in a small area (250 × 200 km) of the eastern Mediterranean sea. The temperature and salinity ...
Circulation within the Ocean Storms Area Located in the Northeast Pacific Ocean Determined by Inverse Methods
Ocean Storms Area Northeast Pacific Ocean Inverse Methods
2008/12/18
An inverse model was applied to hydrographic data obtained from a cruise in the autumn of 1987 in a small area (300 × 250 km) in the northeast Pacific Ocean. The inverse model used geostrophy and a li...
A Comparison of Methods to Determine Mass Transports from Hydrographic Measurements
singular value decomposition intermediate water lower deep water
2008/11/26
The purpose of this paper is to discuss the possibility of determining mass transports in a relatively small ocean region, using a hydrographic dataset and some general physical principles. A new hydr...
Assimilating Coastal Wave Observations in Regional Swell Predictions. Part I: Inverse Methods
Assimilating Coastal Wave Regional Swell Predictions Inverse Methods
2008/10/31
Inverse methods are used to assimilate wave observations into numerical predictions of ocean swell (0.04–0.12 Hz surface waves) propagating over complex continental shelf bathymetry. Model predictions...
Quantifying groundwater discharge through fringing wetlands to estuaries: Seasonal variability, methods comparison, and implications for wetland-estuary exchange
Quantifying groundwater discharge fringing wetlands to estuaries Seasonal variability, methods comparison implications for wetland-estuary exchange
2014/6/9
Because groundwater discharge along coastal shorelines is often concentrated in zones inhabited by fringing wetlands, accurately estimating discharge is essential for understanding its effect on the f...