The easiest way to review existing models and learn about hydrodynamic, sediment transport, toxics and water quality modeling.

This free demonstration version of EEMS is being provided as a service to educators, students, and regulators.

Evaluate

  • Great way for users to evaluate EEMS before purchase.
  • Load, edit, and run models provided by DSI.
  • New sub-models cannot be activated.
  • View and edit CVLGrid grids.
  • Saving in CVLGrid is disabled.

Educate

  • Ideal for students learning hydrodynamic modeling.
  • Build a model from scratch (up to 300 cells).
  • Dye, salinity, and particle tracking (10 drifters) modules are available.
  • View and edit CVLGrid grids.
  • Saving in CVLGrid is disabled.

Review

  • Ideal for anyone needing to review existing EFDC models and grids.
  • View ANY large EFDC model or grid.
  • Saving edits & running the model are disabled.
  • View and edit CVLGrid grids.
  • Saving in CVLGrid is disabled.