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The Poseidon Project will push the envelope on ocean simulations and build a data server for public access.

Sea level
Sea surface height near Australia in the LLC4320 dataset. From the Poseidon-viewer tool.
Southern hemisphere ocean trajectories
Lagrangian trajectories for drifting surface particles in the LLC4320 dataset. Computed using OceanSpy and OceInterp software tools. See Poseidon-share/gallery repo for notebooks.
Ocean salinity
Sea-surface salinity in the Bering Sea from the LLC4320 dataset. From the Poseidon-viewer tool.
Northern hemisphere ocean trajectories
Lagrangian trajectories for drifting surface particles in the LLC4320 dataset. Computed using OceanSpy and OceInterp software tools. See Poseidon-share/gallery repo for notebooks.
Ocean temperature
Sea-surface temperature south of Africa in the LLC4320 dataset. From the Poseidon-viewer tool.
Ocean vorticity
Sea-surface relative vorticity in the LLC4320 dataset in the southeast Pacific Ocean. From the Poseidon-viewer tool.
Sea level
Sea level
Southern hemisphere ocean trajectories
Southern hemisphere ocean trajectories
Ocean salinity
Ocean salinity
Northern hemisphere ocean trajectories
Northern hemisphere ocean trajectories
Ocean temperature
Ocean temperature
Ocean vorticity
Ocean vorticity

Latest News Post

OceanSpy screenshot

New LLC4320 data

The LLC4320 global 2km resolution dataset has been extended. The new fields include the air/sea forcing data, sea ice, and vertical speed. Remember, the LLC4320

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January 21, 2023 No Comments

This material is based upon work supported by the National Science Foundation under Grant Numbers 1835640. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.

Poseidon is a collaboration between researchers at:

Johns Hopkins University
  • Department of Earth & Planetary Sciences
  • IDIES - Institute for Data Intensive Engineering and Science
Columbia University
MIT – Massachusetts Institute of Technology

Copyright 2023 | Poseidon Project