搜索结果: 1-10 共查到“海洋物理学 predictability”相关记录10条 . 查询时间(0.176 秒)
The predictability of large-scale wind-driven flows
predictability large-scale wind-driven flows
2009/11/12
The singular values associated with optimally growing perturbations to stationary and time-dependent solutions for the general circulation in an ocean basin provide a measure of the rate at which solu...
Lagrangian predictability of high-resolution regional models:the special case of the Gulf of Mexico
Lagrangian predictability high-resolution regional models special case Gulf of Mexico
2009/11/11
The Lagrangian prediction skill (model ability to reproduce Lagrangian drifter trajectories) of the nowcast/forecast system developed for the Gulf of Mexico at the University of Colorado at Boulder is...
Statistical characteristics of irreversible predictability time in regional ocean models
Statistical characteristics irreversible predictability time regional ocean models
2009/11/9
Probabilistic aspects of regional ocean model predictability is analyzed using the probability density function (PDF) of the irreversible predictability time (IPT) (called τ-PDF) computed from an unco...
Patch behaviour and predictability properties of modelled finite-amplitude sand ridges on the inner shelf
Patch behaviour predictability properties modelled finite-amplitude sand ridges inner shelf
2009/11/2
The long-term evolution of shoreface-connected sand ridges is investigated with a nonlinear spectral model which governs the dynamics of waves, currents, sediment transport and the bed level on the in...
Predictability of Sea Surface Temperature and Sea Level Pressure Anomalies over the North Pacific Ocean
sea level pressure sea surface temperature
2009/3/7
Nonseasonal variability of sea level pressure (SLP) and sea surface temperature (SST) in the mid-latitude North Pacific Ocean is examined. The objective is examination of the basic scales of the varia...
Predictability of Sea Level Pressure Anomalies Over the North Pacific Ocean
sea surface temperature sea level pressure North Pacific Ocean
2009/2/23
The relationships between sea surface temperature (SST) and sea level pressure (SLP) anomalies over the North Pacific are examined using seasonally stratified statistics. These indicate that autumn an...
Predictability of Quasi-geostrophic Ocean Flow: Sensitivity to Varying Model Vertical Resolution
Quasi-geostrophic Ocean Flow Vertical Resolution Gulf Stream
2009/1/5
Results from a set of 2- and 3-mode quasi-geostrophic simulations are used to estimate the predictability time scale of a Gulf Stream-like flow and investigate the sensitivity of the predictability ti...
Predictability of Drifter Trajectories in the Tropical Pacific Ocean
Predictability Drifter Trajectories Tropical Pacific Ocean
2008/7/31
Predictability of particle motion in the ocean over a timescale of one week is studied using three clusters of buoys consisting of 5–10 drifters deployed in the tropical Pacific Ocean. The analysis is...
The Dynamics of Error Growth and Predictability in a Model of the Gulf Stream. Part II: Ensemble Prediction
Error Growth Gulf Stream Ensemble Prediction
2008/7/10
For any forecasting system, the ability to reliably estimate the skill of a forecast in advance (i.e., at the time the forecast is issued) is clearly desirable. In this paper the potential of ensemble...
The Dynamics of Error Growth and Predictability in a Model of the Gulf Stream. Part I: Singular Vector Analysis
Error Growth Gulf Stream
2008/7/8
The recently developed ideas of generalized linear stability theory for dynamical systems are applied to time evolving flows of the Gulf Stream using a quasigeostrophic numerical model. The potential ...