! user_nl_clm namelist options written by PTCLMmkdata:
! ../PTCLMmkdata --verbose --clmnmlusecase=2000_control --ctsm_root $CTSMROOTDIR -s US-MOz -d $DIN_LOC_ROOT --debug --sdate 140204 --map_gdate 140204 --mydatadir testing_dir/std2000_file_creation 
 fsurdat = '$CTSMROOTDIR/tools/PTCLM/test/testing_dir/std2000_file_creation/1x1pt_US-MOz/surfdata_1x1pt_US-MOz140204_simyr2000_140204.nc'
 hist_nhtfrq = 0
 hist_mfilt  = 1200
