Welcome to the website of the course
Deep ocean circulation
(as part of PROPER Course 3,
Paleoclimate I: Integrating modern processes, data evaluation and
models,
1-6 April 2005, Southampton Oceanography Centre, University of
Southampton)
Program:
Deep ocean circulation - introduction
- Stratification, warm and cold water spheres
- Formation of intermediate, deep and bottom water masses
- Spreading of deep waters, gyre circulation and deep western
boundary currents
- Thermal vs. haline forcing
Deep ocean circulation - modeling
- Box models
- Circulation models
- Fundamental equations
- Parameterization
- Discretization
- Numerical solution
Deep ocean circulation - paleoclimatic applications
Links:
Suggested reading:
- Tomczak, M. and
Godfrey, J. Stuart, Regional Oceanography: An Introduction, 382 pp. PDF
(48 MB)
- Stocker,
T., 2000, The Ocean in the climate system: Observing and modeling its
variability, 55 pp. PDF (1 MB) (in English)
- Stocker, T., 2004, Skript zur Vorlesung
Einführung in
die Klimamodellierung, 141 Seiten. PDF
(16 MB) (in German)
Selected references:
The following list of references is a personal selection and by
no means complete; it is merely a suggestion for self-study.
Baumgartner and Reichel (1975).
Die Weltwasserbilanz. Niederschlag, Verdunstung und
Abfluß über Land und Meer sowie auf der Erde im
Jahresdurchschnitt.
München, Wien: R. Oldenbourg.
Brickman, D., W. Hyde, and D. G. Wright (1999).
Filtering of Milankovitch cycles by the thermohaline
circulation.
Journal of Climate 12, 1644-1658. PDF
Broecker, W. S. (1991).
The great ocean conveyor.
Oceanography 4, 79-89.
Broecker, W. S. (1999).
A possible 20th-century slowdown of southern ocean
deep water formation.
Science 286, 1132-1135.
Bush, A. B. G. and S. G. H. Philander (1998).
The role of ocean-atmosphere interactions in
tropical cooling during the last glacial maximum.
Science 279, 1341-1344.
Egbert, G. D. and R. Ray (2000).
Significant dissipation of tidal energy in the deep
ocean from satellite altimeter data.
Nature 405, 775-778.
Emery, W. J. and J. Meincke (1986).
Global water masses: summary and review.
Oceanologica Acta 9, 383-391.
Gnanadesikan, A. (1999).
A simple predictive model for the structure of the
oceanic pycnocline.
Science 283, 2077-2079. PDF
Goodman, P. J. (1998).
The role of North Atlantic Deep Water formation in
an OGCM's ventilation and thermohaline circulation.
Journal of Physical Oceanography 28, 1759-1785. PDF
Goodman, P. J. (2001).
Thermohaline adjustment and advection in an OGCM.
Journal of Physical Oceanography 31, 1477-1497. PDF
Gordon, A. (1986).
Interocean exchange of thermohaline water.
Journal of Geophysical Research 91, 5037-5046.
Gordon, A. L. (1996).
Communication between oceans.
Nature 382, 399-400.
Gordon, A. L. (2003).
The brawniest retroflection.
Nature 421, 904-905. PDF
Hansen, B., S. Osterhus, D. Quadfasel, and W. Turell
(2004).
Already the day after tomorrow?
Science 305, 953-954.
Hewitt, C. D., A. J. Broccoli, J. F. B. Mitchell,
and R. J. Stouffer (2001).
A coupled model study of the last glacial maximum:
Was part of the north atlantic relatively warm?
Geophysical Research Letters 28, 1571-1574. PDF
Huang, R. X. (1999).
Mixing and energetics of the oceanic thermohaline
circulation.
Journal of Physical Oceanography 29, 727-746.
Kamenkovich, I., J. Marotzke, and P. H. Stone (2000).
Factors affecting heat transport in an ocean general
circulation model.
Journal of Physical Oceanography 30, 175-194.
Kamenkovich, I. V. and P. J. Goodman (2000).
The dependence of AABW transport in the Atlantic on
vertical diffusivity.
Geophysical Research Letters 27, 3739-3742. PDF
Kawase, M. (1987).
Establishment of deep ocean circulation driven by
deep-water production.
Journal of Physical Oceanography 17, 2294-2317.
Kim, S.-J., G. M. Flato, and G. J. Boer (2003).
A coupled climate model simulation of the Last
Glacial Maximum. Part 2: approach to equilibrium.
Climate Dynamics 20, 635-661. PDF
Kitoh, A., S. Murakami, and H. Koide (2001).
A simulation of the Last Glacial Maximum with a
coupled atmosphere-ocean gcm.
Geophysical Research Letters 28, 2221-2224. PDF
Knorr, G. and G. Lohmann (2003).
Southern Ocean origin for the resumption of Atlantic
thermohaline circulation during deglaciation.
Nature 424, 532-536. PDF
Knutti, R., J. Flückiger, T. F. Stocker, and T.
Timmermann (2004).
Strong hemispheric coupling of glacial climate
through freshwater discharge and ocean circulation.
Nature 430, 851-856. PDF
Lohmann, G. (2003).
Atmospheric and oceanic freshwater transport during
weak atlantic overturning circulation.
Tellus 55A, 438-449.
Marotzke, J. (2000).
Abrupt climate change and thermohaline circulation:
Mechanisms and predictibility.
PNAS 97, 1347-1350. PDF
Mix, A. C. (2003).
Chilled out in the ice-age Atlantic.
Nature 425, 32-33. PDF
Munk, W. and C. Wunsch (1998).
Abyssal recipes II: energetics of tidal and wind
mixing.
Deep-Sea Research I 45, 1977-2010.
Paul, A. and C. Schäfer-Neth (2003).
Modeling the water masses of the Atlantic Ocean at
the Last Glacial Maximum.
Paleoceanography 18, doi:10.1029/2002PA000783. PDF
Paul, A. and C. Schäfer-Neth (2004).
The Atlantic Ocean at the Last Glacial Maximum: 2.
Reconstructing the current systems with a global ocean model.
In G. Wefer, S. Mulitza, and V. Ratmeyer (Eds.), The
South Atlantic in the Late Quaternary: Reconstruction of Material
Budgets and Current Systems, pp. 549-583.
Berlin, Heidelberg, New York, Tokyo: Springer-Verlag. PDF
Paul, A. and C. Schäfer-Neth (2005).
How to combine sparse proxy data and coupled climate
models.
Quaternary Science Reviews 23, 1095-1107,
doi:10.1016/j.quascirev.2004.05.010. PDF
Prange, M., G. Lohmann, and A. Paul (2003).
Influence of vertical mixing on the thermohaline
hysteresis: Analyses of an OGCM.
Journal of Physical Oceanography 33, 1707-1721. PDF
Prange, M., G. Lohmann, V. Romanova, and M. Butzin
(2004).
Modelling temp-spatial signatures of Heinrich
Events: influence of the climatic background state.
Quaternary Science Reviews 23, 521-527. PDF
Rahmstorf, S. (1996).
On the freshwater forcing and transport of the North
Atlantic thermohaline circulation.
Climate Dynamics 12, 799-811. PDF
Rahmstorf, S. (2002).
Ocean circulation and climate during the past
120,000 years.
Nature 419, 207-214.
Rohling, E. J., R. March, C. Wells, Neil, M.
Siddall, and N. R. Edwards (2004).
Similar meltwater contributions to glacial sea level
changes from Antarctic and northern ice sheets.
Nature 430, 1016-1021. PDF1 PDF2
Rühlemann, C., S. Mulitza, G. Lohmann, A. Paul,
M. Prange, and G. Wefer (2004).
Intermediate depth warming in the tropical Atlantic
related to weakened thermohaline circulation: Combining paleoclimate
data and modeling results for the last deglaciation.
Paleoceanography 19, PA1025,
doi:10.1029/2003PA000948. PDF
Schäfer-Neth, C. and A. Paul (2001).
Circulation of the glacial Atlantic: A synthesis of
global and regional modeling.
In P. Schäfer, W. Ritzrau, M. Schlüter,
and J. Thiede (Eds.), The northern North Atlantic: A changing
environment, pp. 441-462. Berlin, Heidelberg: Springer-Verlag. PDF
Schäfer-Neth, C. and A. Paul (2004).
The Atlantic Ocean at the Last Glacial Maximum: 1.
Objective mapping of the GLAMAP sea-surface conditions.
In G. Wefer, S. Mulitza, and V. Ratmeyer (Eds.), The
South Atlantic in the Late Quaternary: Reconstruction of Material
Budgets and Current Systems, pp. 531-548. Berlin, Heidelberg:
Springer-Verlag. PDF
Schäfer-Neth, C., A. Paul, and S. Mulitza
(2005).
Perspectives on mapping the MARGO reconstructions by
variogram analysis/kriging and objective analysis.
Quaternary Science Reviews 23, 1083-1093,
doi:10.1016/j.quascirev.2004.06.017. PDF
Schmitt, R. W., P. S. Bogden, and C. S. Dorman
(1989).
Evaporation minus precipitation and density fluxes
in for the North Atlantic.
Journal of Physical Oceanography 19, 1208-1221.
Schmittner, A., K. J. Meissner, M. Eby, and A. J.
Weaver (2002).
Forcing of the deep ocean circulation in simulations
of the Last Glacial Maximum.
Paleoceanography 17, 26-35.
Schulz, M. and A. Paul (2004).
Sensitivity of the ocean-atmosphere carbon cycle to
ice-covered and ice-free conditions in the Nordic Seas during the Last
Glacial Maximum.
Palaeogeography, Palaeoclimatology, Palaeoecology
207, 127-141. PDF
Shin, S.-I., Z. Liu, B. Otto-Bliesner, E. C. Brady,
J. E. Kutzbach, and S. P. Harrison (2003).
A simulation of the Last Glacial Maximum Climate
using the NCAR-CCSM.
Climate Dynamics 20, 127-151. PDF
Sima, A., A. Paul, and M. Schulz (2004).
The Younger Dryas - an intrinsic feature of late
Pleistocene climate change at millennial timescales.
Earth and Planetary Science Letters 222, 741-750. PDF
Sloyan, B. M. and S. R. Rintoul (2001).
The Southern Ocean limb of the global deep
overturning circulation.
Journal of Physical Oceanography 30, 143-173.
Stigebrand, A. (1981).
A model for the thickness and salinity of the upper
layer in the Arctic Ocean and the relationship between ice thickness
and some external parameters.
Journal of Physical Oceanography 11, 1407-1422. PDF
Stigebrand, A. (1985).
On the hydrographic and ice conditions in the
northern North Atlantic during different phases of a glaciation cycle.
Paleogeography, Palaeoclimatology, Palaeoecology 50,
303-321.
Stocker, T. F. (2000).
South dials north.
Nature 424, 496-499. PDF
Stocker, T. F., D. G. Wright, and L. A. Mysak (1992).
A zonally averaged, coupled ocean-atmosphere model
for paleoclimate studies.
Journal of Climate 5, 773-797.
Stommel, H. (1960a).
On the abyssal circulation of the world ocean. I.
Stationary planetary flow pattern on a sphere.
Deep Sea Research 6, 140-154.
Stommel, H. (1960b).
On the abyssal circulation of the world ocean. II.
An idealized model of the circulation pattern and amplitude in ocean
basins.
Deep Sea Research 6, 217-233.
Toggweiler, J. R. and B. Samuels (1995a).
Effect of Drake Passage on the global thermohaline
circulation.
Deep-Sea Research 42, 477-500.
Toggweiler, J. R. and B. Samuels (1995b).
Effect of sea ice on the salinity of Antarctic
bottom waters.
Journal of Physical Oceanography 25, 1980-1997.
Vellinga, M. and R. A. Wood (2004).
Timely detection of anthropogenic change in the
atlantic meridional overturning circulation.
Geophysical Research Letters.
Submitted.
Walin, G. (1985).
The thermohaline circulation and the control of ice
ages.
Palaeogeography, Palaeoclimatology, Palaeoecology
50, 323-332.
Wang, X., P. H. Stone, and J. Marotzke (1999a).
Global thermohaline circulation. Part I: Sensitivity
to atmospheric moisture transport.
Journal of Climate 12, 71-82.
Wang, X., P. H. Stone, and J. Marotzke (1999b).
Global thermohaline circulation. Part II:
Sensitivity with interactive atmospheric transports.
Journal of Climate 12, 83-91.
Wijffels, S. E. (1992).
Transport of fresh water by the oceans.
Journal of Physical Oceanography 22, 155-162. PDF
Wijffels, S. E. (2001).
Ocean transport of fresh water.
In G. Siedler, J. Church, and J. Gould (Eds.), Ocean
Circulation and Climate. Observing and Modelling the Global Ocean,
Volume 77 of International Geophysics Series, pp. 475-488. San
Diego: Academic Press.
Wunsch, C. (2003).
Determining paleoceanographic circulations, with
emphasis on the Last Glacial Maximum.
Quaternary Science Reviews 22, 371-385. PDF
Zaucker, F. and W. S. Broecker (1992).
The influence of atmospheric moisture transport on
the fresh water balance of the Atlantic drainage basin: General
circulation model simulations and observations.
Journal of Geophysical Research 97, 2765.
Zickfeld, K., T. Slawig, and S. Rahmstorf (2004).
A low-order model for the response of the Atlantic
thermohaline circulation to climate change.
Ocean Dynamics 54, 8-26. PDF