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Adds reading of polygon type from surface file #7

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merged 6 commits into from
Jun 14, 2024
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Merge pulls in several commits necessary to read in polygon tundra type from surface file. Also adds use_polygonal_tundra namelist option.

rfiorella added 6 commits June 5, 2024 10:20
Adds tracking for maxalt (really thaw depth) in 1989
for comparision with ATS. Necessary for model development
and validation, but should be replaced with something
that is more physically based for use outside of the
AK north slope.
Updates initialization routines to allow for polygonal landunits
to be created from namelist option and from polygon type
percentages specified on input file. In particular,
it allows for four landunits to be created with istsoil ltype
on each topounit so that the ice wedge polygons can have their
own soil columns as well as be vegetated. The fourth landunit
is for non-polygonal natural vegetated ground on the same topounit.
Adds use_polygonal_tundra flag to CanopyStateType
as new variables were causing issues when comparing
against baseline tests.
Not all polygon types were being imported from
landunit_varcon, commit adds the missing polygon types.
wt_polygon had never been allocated in
elm_initializeMod, so needs to be added here in order
to get polygon weights in surfrdMod.F90
Removes melted excess ice from the profile and also
set the initiation for subsidence calculations in
1989 (though this threshold should be replaced for
expanding beyond the N Slope of Alaska). Should check
melt profiles carefully as the layer structure may
be inverted.
@rfiorella rfiorella merged commit 86cebe7 into lanl/IM1 Jun 14, 2024
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@rfiorella rfiorella deleted the rfiorella/IM1 branch June 14, 2024 23:24
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