clm5.0/bld/config_files/config_definition_clm4_0.xml
2025-01-12 20:48:10 +08:00

116 lines
3.5 KiB
XML

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="config_definition.xsl" ?>
<config_definition>
<entry id="phys"
valid_values="clm4_0,clm4_5,clm5_0"
value="clm4_0"
category="physics">
Specifies either clm4_0, clm4_5, or clm5_0 physics
</entry>
<entry id="spinup"
valid_values="AD,exit,normal"
value="normal"
category="bgc">
CLM 4.0 Only. For CLM 4.5/5.0, spinup is controlled from build-namelist.
Spinup mode for the CN Carbon Nitrogen BGC model
AD turn on accelerated decomposition spinup for CN biogeochemistry model
exit jump from AD spinup mode to normal mode
normal no acceleration of decompositon (i.e. "final spinup")
</entry>
<entry id="snicar_frc"
valid_values="on,off"
value="off"
category="physics">
Toggle to turn on calculation of SNow and Ice Aerosol Radiation model (SNICAR) radiative forcing
(SNICAR_FRC .true.is EXPERIMENTAL NOT SUPPORTED!)
</entry>
<entry id="sitespf_pt"
valid_values=""
value="none"
category="physics">
Flag to turn on site specific special configuration flags for supported single
point resolutions. See the specific config_defaults_*.xml file for the special
settings that are set for a particular site.
</entry>
<entry id="bgc"
valid_values="none,cn,cndv"
value="none"
category="bgc">
CLM Biogeochemistry mode
none = Satellite Phenology (SP)
cn = Carbon Nitrogen model (CN)
(or CLM45BGC if phys=clm4_5/clm5_0, vsoilc_centbgc='on', and clm4me='on')
cndv = Carbon Nitrogen with Dynamic Global Vegetation Model (CNDV)
(or CLM45BGCDV if phys=clm4_5/clm5_0, vsoilc_centbgc='on', and clm4me='on')
</entry>
<entry id="crop"
valid_values="on,off"
value="off">
Toggle to turn on the prognostic crop model
</entry>
<entry id="clm_root"
value=""
category="directories">
Root directory of CLM source distribution (directory above CLM configure).
</entry>
<entry id="comp_intf"
valid_values="ESMF,MCT,cpl_\$COMP"
value="MCT"
category="directories">
Component framework interface to use
(Model Coupling Toolkit, or Earth System Modeling Framework)
</entry>
<entry id="usr_src"
value=""
list="1"
category="directories">
User source directories to prepend to the filepath. Multiple directories
are specified as a comma separated list with no embedded white space.
Normally this is SourceMods/src.clm in your case.
</entry>
<entry id="cppdefs"
value=""
category="physics">
User specified CPP defines to append to Makefile defaults.
Note: It's recommended to use configure options to set standard CPP values rather
than defining them here.
</entry>
<entry id="maxpft" value=""
valid_values="17,21,25"
category="physics">
Maximum number of plant function types (PFT) per gridcell
(Setting maxpft to anything other than 17 (or 25 for clm4_5/clm5_0 CROP or 21 for clm4_0 CROP)
is EXPERIMENTAL AND NOT SUPPORTED!)
(Either 17 for a standard vegetated case or
21 for prognostic clm4_0 CROP or 25
for prognostic clm4_5/clm5_0 CROP)
</entry>
<entry id="nofire"
valid_values="on,off"
value="off"
category="bgc">
Toggle to make wild-fires inactive for biogeochemistry=CN mode
</entry>
<entry id="noio"
valid_values="on,off"
value="off"
category="physics">
Toggle to turn all history output completely OFF (possibly used for testing)
</entry>
</config_definition>