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Saturday, November 14, 2020 | History

2 edition of polymode local dynamics experiment found in the catalog.

polymode local dynamics experiment

James C. McWilliams

polymode local dynamics experiment

objectives, location and plan

by James C. McWilliams

  • 267 Want to read
  • 39 Currently reading

Published by Office of the International Decade of Ocean Exploration of the National Science Foundation and Office of Naval Research in [Washington, D.C.] .
Written in English

    Subjects:
  • Ocean currents -- North Atlantic Ocean.,
  • Eddies -- North Atlantic Ocean.

  • Edition Notes

    StatementJames C. McWilliams, Robert H. Heinmiller.
    ContributionsHeinmiller, Robert H., National Science Foundation (U.S.). Office for the International Decade of Ocean Exploration., United States. Office of Naval Research.
    The Physical Object
    Pagination28 p. :
    Number of Pages28
    ID Numbers
    Open LibraryOL14315222M

    Robinson, A. R. and D. B. Haidvogel (), Dynamical Forecast Experiments with a Barotropic Open Ocean Model, Journal of Physical Oceanography 10(12), , Robinson, A. R. (), Dynamics of Ocean Currents and Circulationz Results of POLYMODE and Related Investigation in Topics in Ocean Physics, Proc, Summer. This book presents a detailed study of the structure and variability of internal tides and their geographical distribution in the ocean. Based on experimental analysis of oceanic measurements combined with numerical modeling, it offers a comprehensive overview of the internal wave processes around the globe. The SOFAR channel. The SOFAR channel (short for Sound Fixing and Ranging channel), or deep sound channel (DSC), is a horizontal layer of water in the ocean at which depth the speed of sound is minimal, in average around m deep. It acts as a wave-guide for sound, and low frequency sound waves within the channel may travel thousands of miles before dissipating. Robert D. Ballard is Founder and President of the Ocean Exploration Trust; Director of the Center for Ocean Exploration and Professor of Oceanography at the University of Rhode Island Graduate School of is an Explorer-At-Large at the National Geographic Society, Commissioner for the U.S. Commission on Ocean Policy, and a Research Scholar at the Woods Hole Oceanographic Institution.


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polymode local dynamics experiment by James C. McWilliams Download PDF EPUB FB2

The scope of this paper, on the other hand, is restricted to a particular experiment, the POLYMODE Local Dynamics Experiment (LDE). The LDE is unique among mesoscale experiments to date in its high sampling density and variety of measurements, and thus is well suited to considerations of eddy dynamics in one by: A synoptic analysis of the dynamic topography of the sea surface in a ( km) 2 domain including the sites of the Polymode Synoptic Dynamics Experiment and Local Dynamics Experiment is presented.

This study is based on all available GEOS 3 and Seasat altimeter passes between May and August referenced to an altimetric mean sea by:   An Objective Analysis of the POLYMODE Local Dynamics Experiment. Part I: General Formalism and Statistical Model Selection McWilliams, James by: An analysis is made of the geostrophic streamfunction, potential vorticity and dynamical balances for the mesoscale flow during the intensive Period of the POLYMODE Local Dynamics Experiment The methodology is Objective analysis based upon three-dimensional, anisotropic covariance functions and an expansion in the vertical modes of linear by: The seven intensive hydrographic surveys of temperature, salinity and oxygen of the POLYMODE local Dynamics Experiment (LDE) (15 May–15 July ) were carded out in a km-wide octagonal.

An Objective Analysis of the POLYMODE Local Dynamics Experiment. Part II: Streamfunction and Potential Vorticity Fields during the Intensive Period Hua, Bach Lien. adshelp[at] The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A.

By the s, major oceanographic programs such as the Mid-Ocean Dynamics Experiment (MODE) and POLYMODE (MODE Group ; Collins and Heinmiller ) used moorings as. Read Volume 16 Issue 3 of Journal of Physical Oceanography.

The Mesoscale Spatial Structure and Evolution of Dynamical and Scalar Properties Observed in the Northwestern Atlantic Ocean during the POLYMODE Local Dynamics Experiment. In the POLYMODE Local Dynamics Experiment (31°N; °W) a small cyclonic eddy polymode local dynamics experiment book discovered and mapped.

The eddy was characterized by an upward doming of isotherms in the upper part of the main thermocline. The dynamical signal extended from the surface downward to a pressure of db and outwards to a radius of 25–30 km.

Current meter data from the Local Dynamics Experiment of the PolyMode field program indicate mesoscale eddy–internal wave coupling through horizontal interactions (i) is a significant sink of eddy energy and (ii) plays an O (1) role in the energy budget of the internal wave field. Eddies, Internal waves, Mesoscale processes 1.

In the POLYMODE Local Dynamics Experiment (31°N; °W) a small cyclonic eddy was discovered and mapped. The eddy was characterized by an upward doming of isotherms in the upper part of the. Scalars are the salinity and the oxygen concentration on an isopycnal.

The sea surface temperature and salinity are also examined. These properties are obtained from the spatially uniform and densely sampled hydrographic surveys polymode local dynamics experiment book during a two-month period of the POLYMODE Local Dynamics Experiment in near 31°N, °W.

Locations of Mid-Ocean Dynamics Experiments in the North Atlantic, including detailed locations of: the three MODE-0 arrays (inset a, from GOULD et al., ), the MODE-1 array (inset b, from MODE-1 SCIENTIFIC COUNCXL, ), the first two U.S. POLYMODE arrays, and the Canadian POLYMODE array (Bedford Institute).

Two distinct types of 18°C water (Subtropical Mode Water) were observed during the POLYMODE Local Dynamics Experiment (LDE; May–July ; °N, °W).

These were revealed on isopyncals. Not Available On the Origin of Eddies Discovered during the POLYMODE Local Dynamics Experiment.

The Mesoscale Spatial Structure and Evolution of Dynamical and Scalar Properties Observed in the Northwestern Atlantic Ocean during the POLYMODE Local Dynamics Experiment Shen, Colin Y.

McWilliams, James C. An objective analysis of the POLYMODE Local Dynamics Experiment Part I: General formalism and statistical model selection J. Phys. Oceanogr., 16 (3) (), pp. Google Scholar. A barotropic proto- type example illustrates the dynamical adjustment of fields to the dynamics of the model.

The Mark II analysis of the POLYMODE Synoptic Dynamic Experiment data successfully achieves a credible, continous time series field description including the period of the POLYMODE Local Dynamics Experiment.

Atlantic mesoscale dynamics. Richman et al. [] use temperature and current meter data from the MODE experiment to determine length scales and elucidate eddy dynamics. McWilliams et al. [] and Hua et al. [ ] use current meter data from the POLYMODE Local Dynamics Experiment (LDE) to statistically estimate stream functions at.

Polzin looked for internal wave‐mesoscale interactions in current meter data collected during the POLYMODE Local Dynamics Experiment in –, concluding that such interactions constitute a significant sink of eddy energy and play a first‐order role in the internal wave field's energy budget.

The spatial and temporal evolution of a cluster of SOFAR floats in the Polymode Local Dynamics Experiment (LDE). Submitted. Google Scholar. Rossby, T., S. Riser, and S. Mowell. On the origin and structure of a small-scale lens of water observed in the North Atlantic thermocline.

Buy this book on publisher's site; Reprints and. Semantic Scholar profile for E. Lindstrom, with 54 highly influential citations and 35 scientific research papers. Upwelling processes are most common and most intense on the eastern side of the Atlantic and Pacific oceans.

The Cabo Frio upwelling system (23°S, 42°W) is an anomaly in that it is on the west. The BIOCOM'19 experiment took place during the austral summertime when there is significant boating and beach activity in the area. This activity leads to relatively loud anthropogenic sound sources, especially during the day time, roughly between and local time.

The evolution of the mesoscale cyclonic eddy is analysed by means of a dynamic baroclinic quasi-geostrophic model. The initial field and boundary conditions defined in the course of observations made in the POLYMODE area during 24 July–23 August are used.

The estimation model eddy field obtained is compared with the observation results. Journal of Physical Oceanography, 16, LEACH H. () The analysis of currents measured from a moving ship in the region of the North Atlantic Polar Front. Deep-Sea Research, 33, McWILHAMS J.

C., W. OWENS and B. HUA () An objective analysis of the POLYMODE local dynamics experiment. A.R. Leach, in Comprehensive Medicinal Chemistry II, Molecular Dynamics.

Molecular dynamics can be used to explore conformational space, and is often the method of choice for large molecules such as proteins. In molecular dynamics the energy surface is explored by solving Newton's laws of motion for the system (see Applications of Molecular Dynamics Simulations in Drug.

Polymode for markdown-mode Emacs Lisp 6 16 3 1 Updated poly-erb Polymode for erb Emacs Lisp 1 3 0 0 Updated Documentation Site JavaScript 0 0 0 0 Updated Top languages Emacs Lisp JavaScript.

Most used topics. Ebbesmeyer, C. and E. Lindstrom (): Structure and origin of 18°C water observed during the POLYMODE Local Dynamics Experiment.J. Phys. Oceanogr.,16, – Google Scholar; Hanawa, K. (): Interannual variations in the winter-time outcrop area of Subtropical Mode Water in the western North Pacific Ocean.

All polymode navigation commands are "cycling commands" in the sense that they can be invoked repeatedly with the press of the basic keys. For example, if the polymode-minor-mode-map is bound to the default M-n prefix, then the sequence M-n C-n C-n C-p will invoke polymode-next-chunk twice and polymode-previous-chunk once.

Search the world's most comprehensive index of full-text books. My library. The PolyMode Local Dynamics Experiment current meter array (at 31°N, 69° 30′W) is likely situated above relatively rough terrain. Bathymetry is relatively smooth at 34°N, 70°W, the locus of the Long‐Term Upper Ocean Study.

CiteScore: ℹ CiteScore: CiteScore measures the average citations received per peer-reviewed document published in this title. CiteScore values are based on citation counts in a range of four years (e.g. ) to peer-reviewed documents (articles, reviews, conference papers, data papers and book chapters) published in the same four calendar years, divided by the number of.

S The calculation of the amount of Cs in the core of the western part of the NPSTMW in September The NPSTMW expands immediately southwestward from the Kuroshio recirculation from its formation site, which is the area south of the Kuroshio Extension Contours of acceleration potential on an isopycnal surface indicate isopycnal stream lining.

Geostrophic Flow: Local Dynamics Experiment [37] The PolyMode Local Dynamics Experiment (LDE) included a long‐term current meter array in the north Atlantic [Owens et al., ].

The current meter mooring data from late June showed the passage of a small cyclonic eddy named S2 by [Lindstrom et al., ]. Another was the Anglo-U.S. Mid-Ocean Dynamics Experiments (MODE) and its U.S.-U.S.S.R. successor POLYMODE, instigated, organized, and overseen by Stommel over many years.

By most measures these programs were a great scientific success (particularly GEOSECS and MODE) and became prototypical of successor generations of organized international. During initialization of the polymodes the poly-XYZ-polymode object is cloned and stored in a buffer-local variable pm/polymode.

This object is shared across all sibling buffers. Chunks and chunkmodes are different concepts. Chunk is a fragments of text and.

POLYMODE stands for Polygon Mid-Ocean Dynamics Experiment Suggest new definition This definition appears rarely and is found in the following Acronym Finder categories.

Report on data from the Nearshore Sediment Trans- port Study experiment at Lendbetter Beach, Santa Barbara, Califor- nia, January-February University of Delaware, Newark.

McWilliams, J.C., W.B. Owens, and B.L. Hun, An objective analysis of the POLYMODE local dynamics experiment. Part I. General formalism and statistical model. Bergamasco, A., Data Assimilation Using the Adjoint Method: Problems and New Perspectives, presented at the 25 th International Liège Colloquium on Ocean Hydrodynamics, Liege, May .SYNOP and Other Recent Gulf Stream Experiments: This project should focus on the SYNOP experiment and compare and contrast the results and methods with the CCR and WCR Experiments in the early 80s.

and evolution of dynamical and scalar properties observed in the northwestern Atlantic Ocean during the POLYMODE Local Dynamics Experiment. J.Written by a group of international experts in their field, this book is a review of Lagrangian observation, analysis and assimilation methods in physical and biological oceanography.

This multidisciplinary text presents new results on nonlinear analysis of Lagrangian dynamics, the prediction of particle trajectories, and Lagrangian stochastic.