Kara Sea freshwater dispersion and export in the late 1990s

@article{Harms2005KaraSF,
  title={Kara Sea freshwater dispersion and export in the late 1990s},
  author={Ingo Harms and Michael J. Karcher},
  journal={Journal of Geophysical Research},
  year={2005},
  volume={110}
}
  • I. HarmsM. Karcher
  • Published 1 August 2005
  • Environmental Science
  • Journal of Geophysical Research
[1] A regional coupled ice-ocean model for the Kara Sea, forced with boundary conditions from a large-scale North Atlantic/Arctic Ocean Model, is used to study dispersion and export of freshwater from Ob and Yenisei rivers toward the Arctic Ocean and the Laptev Sea, for the period 1996–2001. The years 1998 and 1999 were characterized by a strong positive sea level pressure (SLP) anomaly in the Siberian part of the Arctic Ocean. Owing to prevailing northeasterly winds, the SLP anomaly caused a… 

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Hydrographic responses to regional covariates across the Kara Sea

  • K. Sea
  • Environmental Science
  • 2016
The Kara Sea is a shelf sea in the Arctic Ocean which has a strong spatiotemporal hydrographic variation driven by river discharge, air pressure, and sea ice. There is a lack of information about the

Hydrographic responses to regional covariates across the Kara Sea

The Kara Sea is a shelf sea in the Arctic Ocean which has a strong spatiotemporal hydrographic variation driven by river discharge, air pressure, and sea ice. There is a lack of information about the

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The Kara Sea is an area uniquely suitable for studying processes in the river-sea system. This is a shallow sea into which two great Siberian rivers, Yenisei and Ob, flow. From 1995 to 2003, the sea

References

SHOWING 1-10 OF 28 REFERENCES

Formation and propagation of great salinity anomalies

North Atlantic/Arctic ocean and sea ice variability for the period 1948–2001 is studied using a global Ocean General Circulation Model coupled to a dynamic/thermodynamic sea ice model forced by daily

Modeling the seasonal variability of hydrography and circulation in the Kara Sea

In the frame of a project on transport of contaminants in the Arctic, the Hamburg shelf ocean model (HAMSOM) is applied to the Kara Sea. The HAMSOM system consists of a three-dimensional, baroclinic

Atlantic Water flow to the Kara Sea - comparing model results with observations

The Kara Sea, due to its geographic location downstream of the main eastward Atlantic Water inflow through the Barents Sea, is strongly influenced by the history of the Atlantic Water masses which

Numerical sensitivity studies on the variability of climate‐relevant processes in the Barents Sea

[1] The Barents Sea is a key region in the North Atlantic/Arctic Ocean climate system because of the intense ocean-atmosphere heat exchange and the formation of sea ice. The latter process is

Modelling Siberian river runoff — implications for contaminant transport in the Arctic Ocean

Arctic warming: Evolution and spreading of the 1990s warm event in the Nordic seas and the Arctic Ocean

[1] Observations in the Arctic Ocean revealed changes in oceanic temperature, salinity and ice cover of the 1990s as compared with earlier data. With a numerical model, we favorably reproduce the

Variability of Arctic and North Atlantic sea ice: A combined analysis of model results and observations from 1978 to 2001

Ice cover data simulated by a coupled sea ice-oceanmodel of the North Atlantic and the Arctic Ocean are compared withsatellite observations for the period 1978 to 2001. The capability ofthe model in

Diurnal tides in the Arctic Ocean

A two-dimensional numerical model with a space grid of about 14 km is applied to calculate diurnal tidal constituents K1 and O1 in the Arctic Ocean. Calculated corange and cotidal charts show that

A Simulation of Thermohaline Effects of a Great Salinity Anomaly

Abstract Model simulations of an idealistic “Great Salinity Anomaly” (GSA) demonstrate that variability in the sea ice export from the Arctic when concentrated to short pulses can have a large