-
Notifications
You must be signed in to change notification settings - Fork 117
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Changes made by M Longo, R Knox, A Swann, and N Levine
BRAMS
- Several bug fixes in static control for Grell cumulus' parameterization
- Added option QI for dynamic control, which is just an average between
Arakawa-Schubert and Kain-Fritsch.
ED
Drought phenology:
- Changes in the order in which plants burn carbon in drought phenology.
If phenology_status = -1, then they first lose leaves, not storage.
If phenology_status=0 or 1, then they burn storage before they start
losing living tissues.
- Maximum light photosynthesis is done using the top cohort that has
leaves, not the top cohort that is resolvable. They are synonyms
when IBRANCH_THERMO is 0, but not when it is 1 or 2.
Mortality:
- Use the log of population density when we apply mortality rates
(dN/dt = -m*N, so the linear form is d lnN/dt = -m).
- Added mortality due to disturbance as a 5th mortality rate in cpatch%mort.
This is never applied to the cohorts, it is for diagnostics only.
- Reverted the density-dependent mortality rate coefficients back to
Moorcroft et al. (2001) numbers. Sapwood cannot be depleted when
plants go to negative carbon balance, which is in line with
Moorcroft et al. (2001).
- DDMORT_CONST: new variable in ED2IN. If it is 1, then density-dependent
mortality rate is the ED default (CBR = CB/CB_lightMax). If it is
zero, CBR = CB/CB_smoistMax, and any number between 0 and 1 will do
a weighted average.
- IDDMORT_SCHEME. 0 is the default ED, 1 means that carbon balance is
offset by storage (to give more chances for drought deciduous)
New diagnostic variables:
- cpatch%recruit_status, to make comparison with census data easier.
0 means that the cohort is still small, 1 means new recruit
(first time with DBH > 10cm), and 2 means established (2nd+ time with
DBH > 10cm).
- Saved the change in log of DBH/AGB/BA, which is more comparable to
Condit et al. (2006) growth rates.
Big leaf:
- Added biomass init. option for big leaf ED so we can use biometric data.
- Replaced dbh_crit by dbh_bigleaf when we run bigleaf, which makes AGB and
LAI closer to obs.
- Photosynthetic parameters re-tuned for big leaf agains Manaus data
*** Big-leaf ED now looks good (bug free) for the tropics and gives
reasonable results when run with either iallom=1 or iallom=2 without fire***
Soil:
- Small changes in ISOILBC. 0 (bedrock) and 1 (free vertical drainage) are
the exact same options. 2 became "lateral" drainage (which is just
free drainage reduced by a slope coefficient, defined by SLDRAIN).
3 is the aquifer. I removed "super drainage" and the field capacity
options since they were just old tests.
- "New" decomposition scheme, which is actually based on the original ED-1.0
formulation. I used the shape of ED-1.0 functions but wrote a
exponential based one to sqrt of negative numbers. The new scheme
works with DECOMP_SCHEME=2, other options stayed the same.
- For DECOMP_SCHEME=2 only, I changed the turnover rate of slow carbon,
which was non-sense (100.2 /yr). I switched by 0.2/yr, which is more
typical of the slow pools from CENTURY model. The decay rates were
renamed from K1, K2, K3 to something more intuitive (decay_rate_fsc,
decay_rate_stsc, decay_rate_ssc)
- New diagnostic variable: heterotrophic respiration from CWD. The
instantaneous value already existed, now it saves all the dmean,
qmean, avg stuff.
Other:
- Added a new fire model that is entirely independent of soil moisture,
the threshold is given by accumulated water deficit (INCLUDE_FIRE=3).
- Small correction in selective logging, there was a bogus 0.5 factor due to
a mistake in the derivation. Also changed the weight for plants so it
related to basal area (this should only affect simulations using
SimAmazonia2, which has information about logged area, but no target biomass).- Loading branch information
Showing
194 changed files
with
31,395 additions
and
7,351 deletions.
There are no files selected for viewing
Large diffs are not rendered by default.
Oops, something went wrong.
Large diffs are not rendered by default.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
File renamed without changes.
File renamed without changes.
Oops, something went wrong.