Merge pull request #8 from wwieder/PLUMBERcsv

adding lai_dtlimit to namelist & updating usermods for PLUMBER
olyson · Apr 16, 2024 · 4a19a1c · 4a19a1c
2 parents 55e4683 + 7aafb0c
commit 4a19a1c
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Showing 176 changed files with 3,955 additions and 1,520 deletions.
diff --git a/bld/namelist_files/namelist_definition_ctsm.xml b/bld/namelist_files/namelist_definition_ctsm.xml
@@ -1928,6 +1928,12 @@ Filename of input stream data for LAI
 Filename of input stream data for LAI
 </entry>
 
+<entry id="lai_dtlimit" type="real" category="datasets"
+       group="lai_streams" valid_values="" >
+dtlimit (ratio of max/min stream delta times) for LAI streams, which allows for cycling over a year of data 
+</entry>
+
+
 <entry id="lai_tintalgo" type="char*80" category="datasets"
        group="lai_streams" valid_values="linear,nearest,lower,upper" >
 Time interpolation method to use with LAI streams

diff --git a/cime_config/usermods_dirs/PLUMBER2/AR-SLu/shell_commands b/cime_config/usermods_dirs/PLUMBER2/AR-SLu/shell_commands
@@ -1,8 +1,5 @@
 ./xmlchange PTS_LON=-66.459808
 ./xmlchange PTS_LAT=-33.464802
-./xmlchange RUN_STARTDATE=2010-01-01
-./xmlchange DATM_YR_ALIGN=2010
-./xmlchange DATM_YR_START=2010
 ./xmlchange DATM_YR_END=2010
 ./xmlchange START_TOD=10800
 ./xmlchange ATM_NCPL=48
@@ -31,12 +28,29 @@ if  [[ $compset =~ ^HIST ]]; then
   if [[ $TEST != "TRUE" ]]; then  
     ./xmlchange STOP_N=1
   fi 
+  # set start date for transient case with historical compset 
+  ./xmlchange RUN_STARTDATE=2010-01-01
+  ./xmlchange DATM_YR_ALIGN=2010
+  ./xmlchange DATM_YR_START=2010
+else 
+  # for spinup case with I2000 compset 
+  ./xmlchange RUN_STARTDATE=0001-01-01
+  ./xmlchange DATM_YR_ALIGN=1
+  ./xmlchange DATM_YR_START=2010
 fi 
 
 # Turn on LAI streams for a SP case 
 if [[ $compset =~ .*CLM[0-9]+%[^_]*SP.* ]]; then 
   echo "stream_fldfilename_lai='\$DIN_LOC_ROOT/lnd/clm2/lai_streams/PLUMBER2/AR-SLu/LAI_stream_AR-SLu_2010-2010.nc'" >> user_nl_clm 
-  echo "model_year_align_lai=2010" >> user_nl_clm 
-  echo "stream_year_first_lai=2010" >> user_nl_clm 
   echo "stream_year_last_lai=2010" >> user_nl_clm 
+  if  [[ $compset =~ ^HIST ]]; then 
+    # for transient case with a historical compset 
+    echo "model_year_align_lai=2010" >> user_nl_clm 
+    echo "stream_year_first_lai=2010" >> user_nl_clm 
+  else 
+    # for a spinup case with a i2000 compset 
+    echo "model_year_align_lai=1" >> user_nl_clm 
+    echo "stream_year_first_lai=2010" >> user_nl_clm 
+  fi 
 fi 
+
diff --git a/cime_config/usermods_dirs/PLUMBER2/AT-Neu/shell_commands b/cime_config/usermods_dirs/PLUMBER2/AT-Neu/shell_commands
@@ -1,25 +1,22 @@
 ./xmlchange PTS_LON=11.3175
 ./xmlchange PTS_LAT=47.116669
-./xmlchange RUN_STARTDATE=2001-12-31
-./xmlchange DATM_YR_ALIGN=2001
-./xmlchange DATM_YR_START=2001
 ./xmlchange DATM_YR_END=2012
 ./xmlchange START_TOD=82800
 ./xmlchange ATM_NCPL=48
 
 echo "fsurdat='/glade/u/home/wwieder/CTSM/tools/site_and_regional/subset_data_single_point/surfdata_1x1_PLUMBER2_AT-Neu_hist_16pfts_Irrig_CMIP6_simyr2000_c231005.nc ' " >> user_nl_clm 
 echo "CLM_USRDAT.PLUMBER2:datafiles= \$DIN_LOC_ROOT/atm/datm7/CLM1PT_data/PLUMBER2/AT-Neu/CLM1PT_data/CTSM_DATM_AT-Neu_2002-2012.nc " >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_first=2001" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_first=2002" >> user_nl_datm_streams 
 echo "presaero.SSP3-7.0:year_last=2012" >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_align=2001" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_align=2002" >> user_nl_datm_streams 
 
-echo "presndep.SSP3-7.0:year_first=2001" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_first=2002" >> user_nl_datm_streams 
 echo "presndep.SSP3-7.0:year_last=2012" >> user_nl_datm_streams 
-echo "presndep.SSP3-7.0:year_align=2001" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_align=2002" >> user_nl_datm_streams 
 
-echo "co2tseries.SSP3-7.0:year_first=2001" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_first=2002" >> user_nl_datm_streams 
 echo "co2tseries.SSP3-7.0:year_last=2012" >> user_nl_datm_streams 
-echo "co2tseries.SSP3-7.0:year_align=2001" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_align=2002" >> user_nl_datm_streams 
 
 compset=`./xmlquery COMPSET --value` 
 CLM_USRDAT_NAME=`./xmlquery CLM_USRDAT_NAME --value` 
@@ -31,12 +28,29 @@ if  [[ $compset =~ ^HIST ]]; then
   if [[ $TEST != "TRUE" ]]; then  
     ./xmlchange STOP_N=11
   fi 
+  # set start date for transient case with historical compset 
+  ./xmlchange RUN_STARTDATE=2001-12-31
+  ./xmlchange DATM_YR_ALIGN=2001
+  ./xmlchange DATM_YR_START=2001
+else 
+  # for spinup case with I2000 compset 
+  ./xmlchange RUN_STARTDATE=0001-01-01
+  ./xmlchange DATM_YR_ALIGN=1
+  ./xmlchange DATM_YR_START=2002
 fi 
 
 # Turn on LAI streams for a SP case 
 if [[ $compset =~ .*CLM[0-9]+%[^_]*SP.* ]]; then 
   echo "stream_fldfilename_lai='\$DIN_LOC_ROOT/lnd/clm2/lai_streams/PLUMBER2/AT-Neu/LAI_stream_AT-Neu_2002-2012.nc'" >> user_nl_clm 
-  echo "model_year_align_lai=2001" >> user_nl_clm 
-  echo "stream_year_first_lai=2001" >> user_nl_clm 
   echo "stream_year_last_lai=2012" >> user_nl_clm 
+  if  [[ $compset =~ ^HIST ]]; then 
+    # for transient case with a historical compset 
+    echo "model_year_align_lai=2001" >> user_nl_clm 
+    echo "stream_year_first_lai=2001" >> user_nl_clm 
+  else 
+    # for a spinup case with a i2000 compset 
+    echo "model_year_align_lai=1" >> user_nl_clm 
+    echo "stream_year_first_lai=2002" >> user_nl_clm 
+  fi 
 fi 
+
diff --git a/cime_config/usermods_dirs/PLUMBER2/AU-ASM/shell_commands b/cime_config/usermods_dirs/PLUMBER2/AU-ASM/shell_commands
@@ -1,25 +1,22 @@
 ./xmlchange PTS_LON=133.24899299999998
 ./xmlchange PTS_LAT=-22.283001000000002
-./xmlchange RUN_STARTDATE=2010-12-31
-./xmlchange DATM_YR_ALIGN=2010
-./xmlchange DATM_YR_START=2010
 ./xmlchange DATM_YR_END=2017
 ./xmlchange START_TOD=54000
 ./xmlchange ATM_NCPL=48
 
 echo "fsurdat='/glade/u/home/wwieder/CTSM/tools/site_and_regional/subset_data_single_point/surfdata_1x1_PLUMBER2_AU-ASM_hist_16pfts_Irrig_CMIP6_simyr2000_c231005.nc ' " >> user_nl_clm 
 echo "CLM_USRDAT.PLUMBER2:datafiles= \$DIN_LOC_ROOT/atm/datm7/CLM1PT_data/PLUMBER2/AU-ASM/CLM1PT_data/CTSM_DATM_AU-ASM_2011-2017.nc " >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_first=2011" >> user_nl_datm_streams 
 echo "presaero.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_align=2011" >> user_nl_datm_streams 
 
-echo "presndep.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_first=2011" >> user_nl_datm_streams 
 echo "presndep.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "presndep.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_align=2011" >> user_nl_datm_streams 
 
-echo "co2tseries.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_first=2011" >> user_nl_datm_streams 
 echo "co2tseries.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "co2tseries.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_align=2011" >> user_nl_datm_streams 
 
 compset=`./xmlquery COMPSET --value` 
 CLM_USRDAT_NAME=`./xmlquery CLM_USRDAT_NAME --value` 
@@ -31,12 +28,29 @@ if  [[ $compset =~ ^HIST ]]; then
   if [[ $TEST != "TRUE" ]]; then  
     ./xmlchange STOP_N=7
   fi 
+  # set start date for transient case with historical compset 
+  ./xmlchange RUN_STARTDATE=2010-12-31
+  ./xmlchange DATM_YR_ALIGN=2010
+  ./xmlchange DATM_YR_START=2010
+else 
+  # for spinup case with I2000 compset 
+  ./xmlchange RUN_STARTDATE=0001-01-01
+  ./xmlchange DATM_YR_ALIGN=1
+  ./xmlchange DATM_YR_START=2011
 fi 
 
 # Turn on LAI streams for a SP case 
 if [[ $compset =~ .*CLM[0-9]+%[^_]*SP.* ]]; then 
   echo "stream_fldfilename_lai='\$DIN_LOC_ROOT/lnd/clm2/lai_streams/PLUMBER2/AU-ASM/LAI_stream_AU-ASM_2011-2017.nc'" >> user_nl_clm 
-  echo "model_year_align_lai=2010" >> user_nl_clm 
-  echo "stream_year_first_lai=2010" >> user_nl_clm 
   echo "stream_year_last_lai=2017" >> user_nl_clm 
+  if  [[ $compset =~ ^HIST ]]; then 
+    # for transient case with a historical compset 
+    echo "model_year_align_lai=2010" >> user_nl_clm 
+    echo "stream_year_first_lai=2010" >> user_nl_clm 
+  else 
+    # for a spinup case with a i2000 compset 
+    echo "model_year_align_lai=1" >> user_nl_clm 
+    echo "stream_year_first_lai=2011" >> user_nl_clm 
+  fi 
 fi 
+
diff --git a/cime_config/usermods_dirs/PLUMBER2/AU-Cow/shell_commands b/cime_config/usermods_dirs/PLUMBER2/AU-Cow/shell_commands
@@ -1,25 +1,22 @@
 ./xmlchange PTS_LON=145.427155
 ./xmlchange PTS_LAT=-16.23819
-./xmlchange RUN_STARTDATE=2009-12-31
-./xmlchange DATM_YR_ALIGN=2009
-./xmlchange DATM_YR_START=2009
 ./xmlchange DATM_YR_END=2015
 ./xmlchange START_TOD=50400
 ./xmlchange ATM_NCPL=48
 
 echo "fsurdat='/glade/u/home/wwieder/CTSM/tools/site_and_regional/subset_data_single_point/surfdata_1x1_PLUMBER2_AU-Cow_hist_16pfts_Irrig_CMIP6_simyr2000_c231005.nc ' " >> user_nl_clm 
 echo "CLM_USRDAT.PLUMBER2:datafiles= \$DIN_LOC_ROOT/atm/datm7/CLM1PT_data/PLUMBER2/AU-Cow/CLM1PT_data/CTSM_DATM_AU-Cow_2010-2015.nc " >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_first=2009" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
 echo "presaero.SSP3-7.0:year_last=2015" >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_align=2009" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
 
-echo "presndep.SSP3-7.0:year_first=2009" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
 echo "presndep.SSP3-7.0:year_last=2015" >> user_nl_datm_streams 
-echo "presndep.SSP3-7.0:year_align=2009" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
 
-echo "co2tseries.SSP3-7.0:year_first=2009" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
 echo "co2tseries.SSP3-7.0:year_last=2015" >> user_nl_datm_streams 
-echo "co2tseries.SSP3-7.0:year_align=2009" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
 
 compset=`./xmlquery COMPSET --value` 
 CLM_USRDAT_NAME=`./xmlquery CLM_USRDAT_NAME --value` 
@@ -31,12 +28,29 @@ if  [[ $compset =~ ^HIST ]]; then
   if [[ $TEST != "TRUE" ]]; then  
     ./xmlchange STOP_N=6
   fi 
+  # set start date for transient case with historical compset 
+  ./xmlchange RUN_STARTDATE=2009-12-31
+  ./xmlchange DATM_YR_ALIGN=2009
+  ./xmlchange DATM_YR_START=2009
+else 
+  # for spinup case with I2000 compset 
+  ./xmlchange RUN_STARTDATE=0001-01-01
+  ./xmlchange DATM_YR_ALIGN=1
+  ./xmlchange DATM_YR_START=2010
 fi 
 
 # Turn on LAI streams for a SP case 
 if [[ $compset =~ .*CLM[0-9]+%[^_]*SP.* ]]; then 
   echo "stream_fldfilename_lai='\$DIN_LOC_ROOT/lnd/clm2/lai_streams/PLUMBER2/AU-Cow/LAI_stream_AU-Cow_2010-2015.nc'" >> user_nl_clm 
-  echo "model_year_align_lai=2009" >> user_nl_clm 
-  echo "stream_year_first_lai=2009" >> user_nl_clm 
   echo "stream_year_last_lai=2015" >> user_nl_clm 
+  if  [[ $compset =~ ^HIST ]]; then 
+    # for transient case with a historical compset 
+    echo "model_year_align_lai=2009" >> user_nl_clm 
+    echo "stream_year_first_lai=2009" >> user_nl_clm 
+  else 
+    # for a spinup case with a i2000 compset 
+    echo "model_year_align_lai=1" >> user_nl_clm 
+    echo "stream_year_first_lai=2010" >> user_nl_clm 
+  fi 
 fi 
+
diff --git a/cime_config/usermods_dirs/PLUMBER2/AU-Cpr/shell_commands b/cime_config/usermods_dirs/PLUMBER2/AU-Cpr/shell_commands
@@ -1,25 +1,22 @@
 ./xmlchange PTS_LON=140.589127
 ./xmlchange PTS_LAT=-34.00206
-./xmlchange RUN_STARTDATE=2010-12-31
-./xmlchange DATM_YR_ALIGN=2010
-./xmlchange DATM_YR_START=2010
 ./xmlchange DATM_YR_END=2017
 ./xmlchange START_TOD=46800
 ./xmlchange ATM_NCPL=48
 
 echo "fsurdat='/glade/u/home/wwieder/CTSM/tools/site_and_regional/subset_data_single_point/surfdata_1x1_PLUMBER2_AU-Cpr_hist_16pfts_Irrig_CMIP6_simyr2000_c231005.nc ' " >> user_nl_clm 
 echo "CLM_USRDAT.PLUMBER2:datafiles= \$DIN_LOC_ROOT/atm/datm7/CLM1PT_data/PLUMBER2/AU-Cpr/CLM1PT_data/CTSM_DATM_AU-Cpr_2011-2017.nc " >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_first=2011" >> user_nl_datm_streams 
 echo "presaero.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_align=2011" >> user_nl_datm_streams 
 
-echo "presndep.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_first=2011" >> user_nl_datm_streams 
 echo "presndep.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "presndep.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_align=2011" >> user_nl_datm_streams 
 
-echo "co2tseries.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_first=2011" >> user_nl_datm_streams 
 echo "co2tseries.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "co2tseries.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_align=2011" >> user_nl_datm_streams 
 
 compset=`./xmlquery COMPSET --value` 
 CLM_USRDAT_NAME=`./xmlquery CLM_USRDAT_NAME --value` 
@@ -31,12 +28,29 @@ if  [[ $compset =~ ^HIST ]]; then
   if [[ $TEST != "TRUE" ]]; then  
     ./xmlchange STOP_N=7
   fi 
+  # set start date for transient case with historical compset 
+  ./xmlchange RUN_STARTDATE=2010-12-31
+  ./xmlchange DATM_YR_ALIGN=2010
+  ./xmlchange DATM_YR_START=2010
+else 
+  # for spinup case with I2000 compset 
+  ./xmlchange RUN_STARTDATE=0001-01-01
+  ./xmlchange DATM_YR_ALIGN=1
+  ./xmlchange DATM_YR_START=2011
 fi 
 
 # Turn on LAI streams for a SP case 
 if [[ $compset =~ .*CLM[0-9]+%[^_]*SP.* ]]; then 
   echo "stream_fldfilename_lai='\$DIN_LOC_ROOT/lnd/clm2/lai_streams/PLUMBER2/AU-Cpr/LAI_stream_AU-Cpr_2011-2017.nc'" >> user_nl_clm 
-  echo "model_year_align_lai=2010" >> user_nl_clm 
-  echo "stream_year_first_lai=2010" >> user_nl_clm 
   echo "stream_year_last_lai=2017" >> user_nl_clm 
+  if  [[ $compset =~ ^HIST ]]; then 
+    # for transient case with a historical compset 
+    echo "model_year_align_lai=2010" >> user_nl_clm 
+    echo "stream_year_first_lai=2010" >> user_nl_clm 
+  else 
+    # for a spinup case with a i2000 compset 
+    echo "model_year_align_lai=1" >> user_nl_clm 
+    echo "stream_year_first_lai=2011" >> user_nl_clm 
+  fi 
 fi 
+
diff --git a/cime_config/usermods_dirs/PLUMBER2/AU-Ctr/shell_commands b/cime_config/usermods_dirs/PLUMBER2/AU-Ctr/shell_commands
@@ -1,25 +1,22 @@
 ./xmlchange PTS_LON=145.446854
 ./xmlchange PTS_LAT=-16.103279
-./xmlchange RUN_STARTDATE=2009-12-31
-./xmlchange DATM_YR_ALIGN=2009
-./xmlchange DATM_YR_START=2009
 ./xmlchange DATM_YR_END=2017
 ./xmlchange START_TOD=50400
 ./xmlchange ATM_NCPL=48
 
 echo "fsurdat='/glade/u/home/wwieder/CTSM/tools/site_and_regional/subset_data_single_point/surfdata_1x1_PLUMBER2_AU-Ctr_hist_16pfts_Irrig_CMIP6_simyr2000_c231005.nc ' " >> user_nl_clm 
 echo "CLM_USRDAT.PLUMBER2:datafiles= \$DIN_LOC_ROOT/atm/datm7/CLM1PT_data/PLUMBER2/AU-Ctr/CLM1PT_data/CTSM_DATM_AU-Ctr_2010-2017.nc " >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_first=2009" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
 echo "presaero.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "presaero.SSP3-7.0:year_align=2009" >> user_nl_datm_streams 
+echo "presaero.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
 
-echo "presndep.SSP3-7.0:year_first=2009" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
 echo "presndep.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "presndep.SSP3-7.0:year_align=2009" >> user_nl_datm_streams 
+echo "presndep.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
 
-echo "co2tseries.SSP3-7.0:year_first=2009" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_first=2010" >> user_nl_datm_streams 
 echo "co2tseries.SSP3-7.0:year_last=2017" >> user_nl_datm_streams 
-echo "co2tseries.SSP3-7.0:year_align=2009" >> user_nl_datm_streams 
+echo "co2tseries.SSP3-7.0:year_align=2010" >> user_nl_datm_streams 
 
 compset=`./xmlquery COMPSET --value` 
 CLM_USRDAT_NAME=`./xmlquery CLM_USRDAT_NAME --value` 
@@ -31,12 +28,29 @@ if  [[ $compset =~ ^HIST ]]; then
   if [[ $TEST != "TRUE" ]]; then  
     ./xmlchange STOP_N=8
   fi 
+  # set start date for transient case with historical compset 
+  ./xmlchange RUN_STARTDATE=2009-12-31
+  ./xmlchange DATM_YR_ALIGN=2009
+  ./xmlchange DATM_YR_START=2009
+else 
+  # for spinup case with I2000 compset 
+  ./xmlchange RUN_STARTDATE=0001-01-01
+  ./xmlchange DATM_YR_ALIGN=1
+  ./xmlchange DATM_YR_START=2010
 fi 
 
 # Turn on LAI streams for a SP case 
 if [[ $compset =~ .*CLM[0-9]+%[^_]*SP.* ]]; then 
   echo "stream_fldfilename_lai='\$DIN_LOC_ROOT/lnd/clm2/lai_streams/PLUMBER2/AU-Ctr/LAI_stream_AU-Ctr_2010-2017.nc'" >> user_nl_clm 
-  echo "model_year_align_lai=2009" >> user_nl_clm 
-  echo "stream_year_first_lai=2009" >> user_nl_clm 
   echo "stream_year_last_lai=2017" >> user_nl_clm 
+  if  [[ $compset =~ ^HIST ]]; then 
+    # for transient case with a historical compset 
+    echo "model_year_align_lai=2009" >> user_nl_clm 
+    echo "stream_year_first_lai=2009" >> user_nl_clm 
+  else 
+    # for a spinup case with a i2000 compset 
+    echo "model_year_align_lai=1" >> user_nl_clm 
+    echo "stream_year_first_lai=2010" >> user_nl_clm 
+  fi 
 fi 
+