Add LAI to the static information. #1255
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core_init_atmosphere/mpas_init_atm_static.F added horizontal interpolation of the monthly climatological LAI.
- replaced config_sfc_albedo with config_albedo_update (this name is more descriptive of its meaning) - added config_lai_update - added new variable lai12m: monthly climatology for leaf area index
- use separate alarms for albedo, lai and greenness updating,
controlled by config_albedo_update, config_lai_update and config_greeness_update
- set alarms only if config_albedo_update, config_lai_update and config_greeness_update
are not equal to 'none'
- instead of one physics_update_surface call to
physics_update_surface_albedo, physics_update_surface_lai and
physics_update_surface_greeness. This is needed because of some
specifics for each variable.
instead of one physics_update_surface do three subroutines:
physics_update_surface_albedo, physics_update_surface_lai and
physics_update_surface_gvf
mgduda
requested changes
Feb 1, 2025
| <var name="snoalb"/> | ||
| <var name="albedo12m"/> | ||
| <var name="greenfrac"/> | ||
| <var name="lai12m"/> |
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The fields isltyp, ..., greenfrac are added in the "input" and "restart" streams through inclusion of the "invariant" stream (see line 532 and line 581/593). So I think what we want is to add lai12m to the "invariant" stream.
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@mgduda Michael, I am sorry I don't understand this comment. I tried to follow albedo12m. Could you please give me more information or make the change as you see needed?
| units="-" | ||
| description="The climatological monthly leaf area index dataset to use (case 7 only)" | ||
| possible_values="`MODIS'"/> | ||
|
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Just a suggestion, but we could move the definition of config_lai_data up around line 177 so that it's nearer to the definition of config_vegfrac_data and generally within the set of options for selecting which datasets to use.
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This PR adds monthly climatology for leaf area index to the static information in core_init_atmosphere.
It also introduces separate alarms for updating three surface variables: albedo, lai and greenness, in core_atmosphere.
The alarms will be created only if config_albedo_update, config_lai_update and config_greeness_update /= 'none'. The default values for these flags is 24 hours.