compass.ocean.iceshelf.compute_land_ice_pressure_and_draft

compass.ocean.iceshelf.compute_land_ice_pressure_and_draft(ssh, modify_mask, ref_density)[source]

Compute the pressure from and overlying ice shelf and the ice-shelf draft

Parameters:

  • ssh (xarray.DataArray) – The sea surface height (the ice draft)

  • modify_mask (xarray.DataArray) – A mask that is 1 where landIcePressure can be deviate from 0

  • ref_density (float) – A reference density for seawater displaced by the ice shelf

Returns:

  • landIcePressure (xarray.DataArray) – The pressure from the overlying land ice on the ocean

  • landIceDraft (xarray.DataArray) – The ice draft, equal to the initial ssh