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runWRF_era-interim_nudging.py
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import os
import sys
import datetime as dt
#-------------------------------------------------------------------------------
# Starting dates of wrf runs
#-------------------------------------------------------------------------------
# https://dreambooker.site/2017/12/20/Initializing-the-WRF-model-with-ECMWF-ERA-Interim-reanalysis/
# http://climate-cms.wikis.unsw.edu.au/How_to_run_WRF_with_ERA-Interim_data
def start():
date = dt.datetime(2014,12,6,0)
date1 = date + dt.timedelta(hours=24)
date2 = dt.datetime(2019,8,1,0)
for i in range(31*12*11): # cada 12 horas
dates=str(date).split()
dates=str(dates[0] + '_' + dates[1])
YYYY0 = str(dates[0:4])
MM0 = str(dates[5:7])
DD0 = str(dates[8:10])
HH0 = str(dates[11:13])
dates=str(date1).split()
dates=str(dates[0] + '_' + dates[1])
YYYY1 = str(dates[0:4])
MM1 = str(dates[5:7])
DD1 = str(dates[8:10])
HH1 = str(dates[11:13])
main(YYYY0+'-'+MM0+'-'+DD0+'_'+HH0+':00:00', YYYY1+'-'+MM1+'-'+DD1+'_'+HH1+':00:00',YYYY0+MM0+DD0+HH0+'00', HH0)
date += dt.timedelta(hours=24)
date1 = date + dt.timedelta(hours=24)
if date == date2:
break
# main('2009-01-01_00:00:00', '2019-08-01_00:00:00', str('200901010000'), '00')
def main(sdates, edates, gfsdir, init):
# Start and End date
sYYYY = str(sdates[0:4])
sMM = str(sdates[5:7])
sDD = str(sdates[8:10])
sHH = str(sdates[11:13])
eYYYY = str(edates[0:4])
eMM = str(edates[5:7])
eDD = str(edates[8:10])
eHH = str(edates[11:13])
#------------------------------------------------------
# Parametros a editar
#------------------------------------------------------
# Definiendo directorios a usar
WPSDIR = '/home/adrian/WRF/WPS-4.1'
WRFDIR = '/home/adrian/WRF/WRF-4.1.2'
DATA_GRB = '/home/adrian/NAS/Data/era-interim'
GEOG_dir = '/home/adrian/WRF/WPS_GEOG/'
# Directorio de salidas
RDIR = '/home/adrian/WRF/Runs'
RUN_DIR = RDIR+'/d01_lin_bmj'
obsdir = '/home/adrian/NAS/Data/makeOBS'
# Numero de procesadores
NCPU = 32
#------------------------------------------------------
# Namelist del nucleo atmosferico del modelo
fname_wrf = 'namelist.input'
# Namelist del WPS del modelo WRF
fname_wps = 'namelist.wps'
# Linkeando ficheros necesarios para el WPS
os.system('mkdir -p ' + RUN_DIR)
os.system('mkdir -p ' + RUN_DIR + '/metgrid')
os.system('mkdir -p ' + RUN_DIR + '/geogrid')
os.system('mkdir -p ' + RUN_DIR + '/outputs')
os.system('ln -sf '+obsdir+'/obs_data_'+sYYYY+sMM+sDD+'00.ltr.obsnud '+RUN_DIR+'/OBS_DOMAIN101')
os.system('cp -u ' + WPSDIR + '/geogrid/GEOGRID.TBL ' + RUN_DIR + '/geogrid/')
os.system('cp -u ' + WPSDIR + '/metgrid/METGRID.TBL ' + RUN_DIR + '/metgrid/METGRID.TBL') # .ECMWF
os.system('cp -f ' + WPSDIR + '/ungrib/Variable_Tables/Vtable.ECMWF '+ RUN_DIR + '/Vtable')
os.system('cp -u ' + WPSDIR + '/link_grib.csh ' + RUN_DIR)
os.system('ln -sf ' + WPSDIR + '/geogrid/src/geogrid.exe ' + RUN_DIR)
os.system('ln -sf ' + WPSDIR + '/ungrib/src/ungrib.exe ' + RUN_DIR)
os.system('ln -sf ' + WPSDIR + '/metgrid/src/metgrid.exe ' + RUN_DIR)
os.system('ln -sf ' + WPSDIR + '/util/src/mod_levs.exe ' + RUN_DIR)
# Linkeando ficheros necesarios para el WRF
os.system('ln -sf ' + WRFDIR + '/main/wrf.exe ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/main/real.exe ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/main/ndown.exe ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/GENPARM.TBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/grib2map.tbl ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/LANDUSE.TBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/MPTABLE.TBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/SOILPARM.TBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/URBPARM.TBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/URBPARM_UZE.TBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/VEGPARM.TBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/RRTM_DATA ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/*CAM* ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/RRTM_DATA_DBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/RRTMG_LW_DATA ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/RRTMG_LW_DATA_DBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/RRTMG_SW_DATA ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/RRTMG_SW_DATA_DBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/tr49t67 ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/tr49t85 ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/tr67t85 ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/CAM_ABS_DATA ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/CAM_AEROPT_DATA ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/ETAMPNEW_DATA ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/ETAMPNEW_DATA_DBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/co2_trans ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/ETAMPNEW_DATA.expanded_rain ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/ETAMPNEW_DATA.expanded_rain_DBL ' + RUN_DIR)
os.system('ln -sf ' + WRFDIR + '/run/ozone* ' + RUN_DIR)
os.chdir(RUN_DIR)
#-----------------------------------------------------------------------------
# Corriendo por todos los elementos del array 'sdates'
# Este array es util para lanzar mas de una corrida
#-----------------------------------------------------------------------------
#----------------------
# runing WPS from WRF model
#----------------------
#***********************
# Niveles de presion
# eliminando namelist viejos
os.system('rm -f namelist.wps')
# write wps namelist
f = open(fname_wps,'w')
s = namelist_wps(sdates, edates, GEOG_dir, RUN_DIR, 'PL')
f.write(s)
f.close()
#borrando ficheros viejos
os.system('rm -f WPS:* GRIBFILE* PFILE*')
#----------------------
# runing WPS GFS LINKS
#----------------------
grbfile1 = "an_pl_"+sYYYY+sMM+"*.grb"
os.system("ln -sf " + DATA_GRB + '/' + grbfile1 + " " + RUN_DIR)
#----------------------
# runing WPS UNGRID
#----------------------
# Linkeando ficheros
os.system('csh ' + RUN_DIR + '/link_grib.csh ' + RUN_DIR + '/' + grbfile1)
os.system('./ungrib.exe')
#***********************
# Nivel de superficie
# eliminando namelist viejos
os.system('rm -f namelist.wps')
# write wps namelist
f = open(fname_wps,'w')
s = namelist_wps(sdates, edates, GEOG_dir, RUN_DIR, 'SFC')
f.write(s)
f.close()
#borrando ficheros viejos
os.system('rm -f WPS:* GRIBFILE* PFILE*')
#----------------------
# runing WPS GFS LINKS
#----------------------
grbfile2 = "an_sfc_"+sYYYY+sMM+"*.grb"
os.system("ln -sf " + DATA_GRB + '/' + grbfile2 + " " + RUN_DIR)
#----------------------
# runing WPS UNGRID
#----------------------
# Linkeando ficheros
os.system('csh ' + RUN_DIR + '/link_grib.csh ' + RUN_DIR + '/' + grbfile2)
os.system('./ungrib.exe')
#***********************
# ficheros invariantes
# eliminando namelist viejos
os.system('rm -f namelist.wps')
# write wps namelist
f = open(fname_wps,'w')
s = namelist_wps('1989-01-01_12:00:00', '1989-01-01_12:00:00', GEOG_dir, RUN_DIR, 'FIX')
f.write(s)
f.close()
#borrando ficheros viejos
os.system('rm -f WPS:* GRIBFILE* PFILE*')
#----------------------
# runing WPS GFS LINKS
#----------------------
grbfile3 = "invariant_data.grib"
os.system("ln -sf " + DATA_GRB + '/' + grbfile3 + " " + RUN_DIR)
#----------------------
# runing WPS UNGRID
#----------------------
# Linkeando ficheros
os.system('csh ' + RUN_DIR + '/link_grib.csh ' + RUN_DIR + '/' + grbfile3)
os.system('./ungrib.exe')
#----------------------
# runing WPS GEOGRID
#----------------------
if not os.path.exists(RDIR+'/geo_em.d01.nc'):
os.system('mpirun -np '+str(NCPU)+' ./geogrid.exe')
#----------------------
# runing WPS METGRID
#----------------------
# eliminando namelist viejos
os.system('rm -f namelist.wps')
# write wps namelist
f = open(fname_wps,'w')
s = namelist_wps(sdates, edates, GEOG_dir, RUN_DIR, 'SFC')
f.write(s)
f.close()
os.system('mpirun -np '+str(NCPU)+' ./metgrid.exe')
#----------------------
# runing WRF model
#----------------------
# Eliminando namelist viejos
os.system('rm -f namelist.input')
#---------------------------
# Run real.exe
#---------------------------
#write init namelist
f = open(fname_wrf,'w')
s = namelist_wrf(sdates, edates, RDIR)
f.write(s)
f.close()
os.system('mpirun -np '+str(NCPU)+' ./real.exe')
os.system('mv rsl.error.0000 real.rsl.error.0000')
os.system('mv rsl.out.0000 real.rsl.out.0000')
#---------------------------
# Run wrf.exe
#---------------------------
# Parallel
os.system('mpirun -np '+str(NCPU)+' ./wrf.exe')
# Eliminando ficheros viejos
# os.system('rm -f met_em* PFILE* FILE*')
os.system('rm -f wrfbdy_d* wrfinput_d* wrflowinp_d* wrffdda_d* OBS_DOMAIN* wrfout_d*')
os.system('mv ' + RUN_DIR + '/wrfxtrm_d*_'+edates+' ' + RUN_DIR + '/outputs')
os.system('mv ' + RUN_DIR + '/wrfrain_d*_'+edates+' ' + RUN_DIR + '/outputs')
# REAL & WRF
def namelist_wrf(startTime, endTime, RDIR):
YYYY0 = str(startTime[0:4])
MM0 = str(startTime[5:7])
DD0 = str(startTime[8:10])
HH0 = str(startTime[11:13])
YYYY1 = str(endTime[0:4])
MM1 = str(endTime[5:7])
DD1 = str(endTime[8:10])
HH1 = str(endTime[11:13])
s = '''&time_control
run_days = 0,
run_hours = 24,
run_minutes = 0,
run_seconds = 0,
start_year = {0}, {0}, {0},
start_month = {1}, {1}, {1},
start_day = {2}, {2}, {2},
start_hour = {3}, {3}, {3},
start_minute = 00, 00, 00,
start_second = 00, 00, 00,
end_year = {4}, {4}, {4},
end_month = {5}, {5}, {5},
end_day = {6}, {6}, {6},
end_hour = {7}, {7}, {7},
end_minute = 00, 00, 00,
end_second = 00, 00, 00,
interval_seconds = 21600,
input_from_file = .true.,.true.,
history_interval = 44640, 44640, 44640,
frames_per_outfile = 1, 1, 1,
restart = .false.,
restart_interval = 44640,
io_form_history = 2
io_form_restart = 2
io_form_input = 2
io_form_boundary = 2
debug_level = 0
auxinput4_inname = "wrflowinp_d<domain>"
auxinput4_interval = 360,
io_form_auxinput4 = 2,
output_diagnostics = 1 ,
auxhist3_outname = "wrfxtrm_d<domain>_<date>",
io_form_auxhist3 = 2,
auxhist3_interval = 1440,1440,
frames_per_auxhist3 = 1,1,
auxhist16_outname = "wrfrain_d<domain>_<date>",
auxhist16_interval = 180,180,180,
io_form_auxhist16 = 2,
frames_per_auxhist16 = 1,1,1,1,
iofields_filename = "{8}/my_file_d01.txt","{8}/my_file_d01.txt",
ignore_iofields_warning = .true.,
/
&domains
time_step = 90,
time_step_fract_num = 0,
time_step_fract_den = 1,
! time_step = 150,
! time_step_fract_num = 0,
! time_step_fract_den = 1,
! use_adaptive_time_step = .true.
! step_to_output_time = .true.
! starting_time_step = 150,50,
! max_time_step = 300,100,
! adaptation_domain = 2,
max_dom = 1,
e_we = 270,
e_sn = 186,
e_vert = 50, 50, 50,
p_top_requested = 10000,
num_metgrid_levels = 38,
num_metgrid_soil_levels = 4,
dx = 15000,
dy = 15000,
grid_id = 1, 2,
parent_id = 1, 1,
i_parent_start = 1, 98,
j_parent_start = 1, 68,
parent_grid_ratio = 1, 5,
parent_time_step_ratio = 1, 5,
feedback = 0,
smooth_option = 0,
nproc_x = 4
nproc_y = 8
/
&physics
mp_physics = 2, 2, 2,
ra_lw_physics = 4, 4, 4,
ra_sw_physics = 4, 4, 4,
radt = 5, 5, 5,
sf_sfclay_physics = 1, 1, 1,
sf_surface_physics = 2, 2, 2,
bl_pbl_physics = 1, 1, 1,
bldt = 0, 0, 0,
cu_physics = 2, 2, 2,
cudt = 0, 0, 0,
isfflx = 1,
ifsnow = 0,
icloud = 1,
surface_input_source = 1,
num_soil_layers = 4,
sf_urban_physics = 0,
maxiens = 1,
maxens = 3,
maxens2 = 3,
maxens3 = 16,
ensdim = 144,
do_radar_ref = 1,
NUM_LAND_CAT = 21,
sst_update = 1,
/
&fdda
grid_fdda = 2, 0, 0, 0,
gfdda_inname = "wrffdda_d<domain>",
gfdda_end_h = 140256, 72, 72, 72,
gfdda_interval_m = 360, 360, 360, 360,
fgdt = 0, 0, 0, 0,
fgdtzero = 1, 1, 1, 1,
if_no_pbl_nudging_uv = 1, 1, 1, 1,
if_no_pbl_nudging_t = 1, 1, 1, 1,
if_no_pbl_nudging_ph = 1, 1, 1, 1,
if_no_pbl_nudging_q = 1, 1, 1, 1,
if_zfac_uv = 1, 1, 1, 1,
k_zfac_uv = 20, 10, 10, 10,
if_zfac_t = 1, 1, 1, 1,
k_zfac_t = 20, 10, 10, 10,
if_zfac_ph = 1, 1, 1, 1,
k_zfac_ph = 20, 10, 10, 10,
if_zfac_q = 1, 1, 1, 1,
k_zfac_q = 20, 10, 10, 10,
dk_zfac_uv = 5, 5, 5, 5,
dk_zfac_t = 5, 5, 5, 5,
dk_zfac_ph = 5, 5, 5, 5,
guv = 0.0003, 0.0003, 0.0003, 0.0003,
gt = 0.0003, 0.0003, 0.0003, 0.0003,
gph = 0.0003, 0.0003, 0.0003, 0.0003,
xwavenum = 5, 9, 9, 9,
ywavenum = 4, 7, 7, 7,
if_ramping = 0,
dtramp_min = 60.0,
io_form_gfdda = 2,
/
&dynamics
w_damping = 1,
diff_opt = 1,
km_opt = 4,
diff_6th_opt = 0, 0, 0,
diff_6th_factor = 0.12, 0.12, 0.12,
base_temp = 290.
damp_opt = 3,
zdamp = 5000., 5000., 5000.,
dampcoef = 0.2, 0.2, 0.2
khdif = 0, 0, 0,
kvdif = 0, 0, 0,60, 60, 60
non_hydrostatic = .true., .true., .true.,
moist_adv_opt = 1, 1, 1,
scalar_adv_opt = 1, 1, 1,
/
&bdy_control
spec_bdy_width = 5,
spec_zone = 1,
relax_zone = 4,
specified = .true., .false.,.false.,
nested = .false., .true., .true.,
/
&grib2
/
&namelist_quilt
nio_tasks_per_group = 0,
nio_groups = 1,
/
'''.format(YYYY0, MM0, DD0, HH0, YYYY1, MM1, DD1, HH1, RDIR)
return s
# WPS
def namelist_wps(startTime, endTime, GEOG_dir, RDIR, dname):
s = '''&share
wrf_core = 'ARW',
max_dom = 1,
start_date = '{0}','{0}','{0}',
end_date = '{1}','{1}','{1}',
interval_seconds = 21600,
io_form_geogrid = 2,
opt_output_from_geogrid_path = '{3}'
debug_level = 1000
/
&geogrid
parent_id = 1,1,
parent_grid_ratio = 1,5,
i_parent_start = 1,98,
j_parent_start = 1,68,
e_we = 270,
e_sn = 186,
geog_data_res = 'geog_modis_15s+modis_fpar+modis_lai+30s','geog_modis_15s+modis_fpar+modis_lai+30s','geog_modis_15s+modis_fpar+modis_lai+30s',
dx = 15000,
dy = 15000,
map_proj = 'mercator',
ref_lat = 4.497,
ref_lon = -58.768,
truelat1 = 4.497,
truelat2 = 0,
stand_lon = -58.768,
geog_data_path = '{2}',
ref_x = 135.0,
ref_y = 93.0,
/
&ungrib
out_format = 'WPS',
prefix = '{4}',
/
&metgrid
fg_name = 'PL','SFC',
constants_name = 'FIX:1989-01-01_12',
io_form_metgrid = 2,
/
'''.format(startTime, endTime, GEOG_dir, RDIR, dname)
return s
if __name__=='__main__':
start()