Information on parameters used in scripts to run the SCM

Name		Name in SCM	File		Description
-----------------------------------------------------------

- scm_job
---------
kstart		---		scm_job		when time begins (in # of time steps)		
delt		---		scm_job		time step interval (in sec)
ilev		silev		scm_job		number of levels to interpolate to
iclw		---		scm_job		---

idlat		---		scm_job		range [-90,90] from South to North
idlon		---		scm_job		range [0,360] toward East

lperturb	sperturb	scm_job		---
lforce		sforce		scm_job		---
lradheat	srad_force	scm_job		---
lnudge		snudge		scm_job		---

frcdat		---		scm_job		use field campaign observational data or GCM data for lateral and bottom forcing
class		---		scm_job		use CLASS module for computing surface fluxes (otherwise use prescribed fluxes)
compile		---		scm_job		Compile the model code with any new changes (using the "make" utility).
run		---		scm_job		run the current executable
plotts		---		scm_job		plot time series from model output
plotpr		---		scm_job		plot profiles from model output
debug		---		scm_job		compile with the "-g" debugging option and launch the xldb debugger

radheat		---		scm_job		---
perturb		---		scm_job		---
nudge		---		scm_job		---
force		---		scm_job		---
radheat		---		scm_job		---
icgcm		---		scm_job		---

fdata		---		scm_job		$3
subcase		---		scm_job		$4
ipem		---		scm_job		$2

- armsubcas.cdk
---------------
mdays		---		armsubcas.cdk	number of days the model should run for
iday		---		armsubcas.cdk	initial day
bday		---		armsubcas.cdk	month begin,fetch CLASS data in AN file

df		---		armsubcas.cdk	data frequency in hours
gmt		---		armsubcas.cdk	start time of the day (in sec)
gc		---		armsubcas.cdk	ground cover (-1=land;0=open ocean;+1=sea-ice)
initday		---		armsubcas.cdk	initial day
		---		scmfdat.F	initial day
isav		isav		armsubcas.cdk	saving interval (in sec) (3600/delt*df)
kfinal		kfinal		armsubcas.cdk	when time ends (in # of data freq isav)	(86400/delt)*mdays

frq		---		armsubcas.cdk	(86400/delt)/isav
nt1		---		armsubcas.cdk	(iday-initday)*frq+1
nt2		---		armsubcas.cdk	(kfinal*delt)/86400*frq
nt		sfdtout		armsubcas.cdk	number of model time steps, nt2-nt1+1

fdlev		sfdlev		armsubcas.cdk	input levels
fdvar_lay	sfdvar_lay	armsubcas.cdk	number of layer variables
fdvar_sfc	sfdvar_sfc	armsubcas.cdk	number of surface variables
fread		sfread		armsubcas.cdk	---

fdtime		sfdtime		armsubcas.cdk	time steps in forcing data

ffile1		---		armsubcas.cdk	layer dataset forcing data name
ffile2		---		armsubcas.cdk	surface dataset forcing data name

maxvar		smaxvar		armsubcas.cdk	---



- armsubcas.cdk radiative
-------------------------
dfr		---		armsubcas.cdk	prescribed rad heating rates frequency in hours
isavrad 	---		armsubcas.cdk	(3600/delt)*dfr
frqr		---		armsubcas.cdk	frqr = (86400/delt)/isavrad

ntr1		---		armsubcas.cdk	(iday-initday)*frqr+1
ntr2		---		armsubcas.cdk	(kfinal*delt)/86400*frqr
ntr		srad_fdtout	armsubcas.cdk	number of model time steps, ntr2-ntr1+1

rad_fdlev	srad_fdlev	armsubcas.cdk	---
rad_fdvar_lay	srad_fdvar_lay	armsubcas.cdk	---
rad_fread 	srad_fread	armsubcas.cdk	Read radiative forcing data every hour
rad_fdtime	srad_fdtime	armsubcas.cdk	Total number of time steps in forc data
rad_ffile1	srad_ffile1	armsubcas.cdk	---



- namelist.cdk
--------------
itke		---		namelist.cdk	if to do turbulance scheme

- scmsub.dk
-----------
ndays 		---		scmsub.dk	ndays = kfinal/(86400/delt)

- scm_parm
----------
ktsteps		---		scm_parm.F	kfinal-kstart
isavintrv	---		scm_parm.F	$isav