date = day1
pts = list(np.arange(420, 610, 5))
varList = ['T', 'VO', 'O3', 'PV', 'Z', 'U', 'V']
while date < day2:
print(date)
dat = ECMWF('FULL-EA', date, exp='VOZ')
dat._get_var('T')
dat._get_var('VO')
dat._get_var('O3')
dat._get_var('U')
dat._get_var('V')
dat._mkp()
dat._mkz()
dat._mkthet()
dat._mkpv()
if date >= datetime(2017, 10, 12, 0):
dats[i] = dat.interpolPT(pts,
varList=varList,
latRange=(5, 35),
lonRange=(100, 220))
elif date >= datetime(2017, 10, 3, 0):
datr = dat.shift2west(-180)
dats[i] = datr.interpolPT(pts,
varList=varList,
latRange=(20, 50),
lonRange=(-180, -60))
elif date >= datetime(2017, 9, 23, 0):
datr = dat.shift2west(-180)
dats[i] = datr.interpolPT(pts,
part0['y'] = np.empty(0, dtype=float)
part0['t'] = np.empty(0, dtype=float)
part0['p'] = np.empty(0, dtype=float)
part0['idx_back'] = np.empty(0, dtype=int)
# It is assumed that both date_end and date_beg are valid dates for the EN files
# The scan starts from date_end and proceeds to date_beg backward in time
date_f = date_end
date_p = date_f - ENint
date_current = date_end
# first read and first interpolation
#data = read_ECMWF(ENdir,date_f)
data = ECMWF('FULL-EI', date_f)
data._get_var('T')
data._mkp() #This package was defined already in ECMWF_N.py file
data._mkthet() #This package was defined already in ECMWF_N.py file
data.close()
if not quiet:
print('load first EN file ', date_f)
T_p, P_p = interp3d_thet(data, theta_level)
delta_pf = ENint.total_seconds()
numpart = 0
# loop on the EN intervals
while date_p >= date_beg:
T_f = T_p.copy()
P_f = P_p.copy()
if not quiet:
print('load new EN file ', date_p)
data = ECMWF('FULL-EI', date_p)
data._get_var('T')
part0['p'] = np.empty(0, dtype=float)
part0['idx_back'] = np.empty(0, dtype=int)
# It is assumed that both date_end and date_beg are valid dates for the EN files
date_f = date_end
date_p = date_f - ENint
date_current = date_end
# first read and first interpolation
#data = read_ECMWF(ENdir,date_f)
# data is read from ERA5 data in the global domain at 1° horizontal resolution
# and longitude origin at 0°
data = ECMWF('FULL-EA', date_f)
data._get_var('T')
data._mkp(
) # Calculate pressure from surface pressure and hybrid coefficients
data._mkthet() # Calculate the potential temperature
# ACHTUNG: TO DO : ADD HERE A SHIFT IN LONGITUDE
# data -> data.shit2west(-179)
if not quiet:
print('load first EN file ', date_f)
T_p, P_p = interp3d_thet(
data, theta_level) # First interpolation to the theta level
delta_pf = ENint.total_seconds()
numpart = 0
# loop on the EN time
while date_p >= date_beg:
T_f = T_p.copy()
P_f = P_p.copy()
if not quiet:
print('load new EN file ', date_p)
part0['ir_start'] = np.empty(0,dtype=int)
part0['x'] = np.empty(0,dtype=float)
part0['y'] = np.empty(0,dtype=float)
part0['t'] = np.empty(0,dtype=float)
part0['p'] = np.empty(0,dtype=float)
part0['idx_back'] = np.empty(0,dtype=int)
numpart = 0
# Loop on the values of theta
for targetTheta in [theta-dTheta, theta, theta+dTheta]:
# get the first time
date1 = date + timedelta(hours=int(begSeq/3600))
predat = ECMWF('STC',date1)
predat._get_T()
predat._mkp()
predat._mkthet()
(fT1,fP1) = interp3d_thet(predat,targetTheta)
predat.close()
#for n in range(nInt):
# finds the boundary
id1 = np.where(utc == begSeq)[0][0]
id2 = np.where(utc == endSeq)[0][0]
# get lat, lon and release time
yy = data.var['Lat'][id1:id2+1]
xx = data.var['Long'][id1:id2+1]
ir_start = utc[id1:id2+1] - 86400
ir_start = ir_start.astype(np.int)
#weigthing factor
w2 = (utc[id1:id2+1] % 3600) / 3600
# Bloc_size
