PISM, A Parallel Ice Sheet Model
stable v2.1-1-g6902d5502 committed by Ed Bueler on 2023-12-20 08:38:27 -0800
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◆ remove_narrow_tongues()
Remove tips of one-cell-wide ice tongues ("noses").. The center icy cell in ice tongues like this one (and equivalent) O O ?
X X O
O O ?
where "O" is ice-free and "?" is any mask value, are removed. Ice tongues like this one # O ?
X X O
# O ?
where one or two of the "#" cells are ice-filled, are not removed. See the code for the precise rule, which uses
Definition at line 60 of file remove_narrow_tongues.cc. References pism::Geometry::bed_elevation, pism::Geometry::cell_type, pism::array::Array::grid(), pism::mask::grounded_ice(), pism::mask::ice_free(), pism::mask::ice_free_ocean(), and pism::Geometry::sea_level_elevation. Referenced by pism::IceModel::front_retreat_step(). |