CLM Namelist Definition
Definition of CLM namelist variables
We list all of the relevant namelist variables for CLM I cases. This includes
CLM Namelist items as well as CLM build-namelist settings and namelist settings
for CLM offline tools.
Definition of CLM namelist variables
Note, these all would go into the user_nl_clm file
before configure):
Included in the table are the following pieces of information:
- Variable name.
- Variable type (
char
, integer
,
real
, or logical
). The type
char
has the length appended
following an asterisk, e.g., char*256
. Variables that are
arrays have their dimension specifier appended inside parentheses. For
example char*1(6)
denotes a array of six
char*1
values.
- Variable description (includes information on defaults).
- Valid values (if restricted).
CLM Namelist Physics Options
Name |
Type |
Description |
Valid values |
CLM Namelist Lake Model Options
Name |
Type |
Description |
Valid values |
CLM Biogeochemistry (BGC) Model Options
Name |
Type |
Description |
Valid values |
CLM Biogeochemistry Namelist Nitrogen Model Options
Name |
Type |
Description |
Valid values |
CLM Namelist Methane Model Options
Name |
Type |
Description |
Valid values |
CLM Namelist Vertical CN Model Options
Name |
Type |
Description |
Valid values |
CLM Namelist Carbon Isotope Model Options
Name |
Type |
Description |
Valid values |
CLM Namelist Datasets
Name |
Type |
Description
|
Valid values |
CLM Namelist History output settings
Name |
Type |
Description |
Valid values |
CLM Namelist Restart settings
Name |
Type |
Description |
Valid values |
CLM Namelist Performance Tuning
Name |
Type |
Description |
Valid values |
Command Line Options to CLM Build-namelist
Variables that are entered as options to build-namelist (but NOT used by
namelists in code). Most of these are options that could be added to
CLM_BLDNML_OPTS. Included in the table are the following pieces
of information:
- Variable name.
- Type.
- Valid values.
- Variable description.
CLM Namelist Default Settings
Name |
Type |
Description |
Valid values, if restricted at all |
Command Line Options to CLM Build-namelist
Variables that are entered as options to build-namelist (but NOT used by
namelists in code). Most of these are options that could be added to
CLM_BLDNML_OPTS. Included in the table are the following pieces
of information:
- Variable name.
- Type.
- Valid values.
- Variable description.
CLM Namelist Default Settings
Name |
Type |
Description |
Valid values, if restricted at all |
Namelist items for CLM Tools
These are namelist items that appear in the CLM Tools under components/clm/tools.
CLM mksurfdata
Name |
Type |
Description |
Valid values |
CLM mkgriddata
Name |
Type |
Description |
Valid values |
CLM mkmapdata
Name |
Type |
Description |
Valid values |
CLM mkgriddata
Name |
Type |
Description |
Valid values |
Miscellaneous CLM tools
Name |
Type |
Description |
Valid values |
Namelist items for Driver MEGAN Physics
Driver Physics
Name |
Type |
Description |
Valid values |
Namelist items for Driver Dry Deposition
Driver Dry-Deposition Namelist Options
Name |
Type |
Description |
Valid values, if restricted at all |