Skip to content

GitLab

Commit 1de4ae31 authored by Woude, Auke van der's avatar Woude, Auke van der
Browse files

Added up and downwind stations; use datetime instead of index for times

parent fd559da1
Hide whitespace changes
Inline Side-by-side
Showing with 34 additions and 32 deletions
da/ffdas/observationoperator.py
View file @ 1de4ae31
......@@ -57,7 +57,6 @@ d13C = -9.
Nav = 6.023e23 # molecules/mole Avogadro's number
tau_14CO2 = 5700 * 365*24*3600. # s half life time of 14CO2
lambda_14CO2 = np.log(2)/tau_14CO2 # s-1 radioactive decay
tau_14CO2 = 5700 * 365*24*3600. # s half life time of 14CO2
MOL2UMOL = 1.0e6
KMOL2UMOL= 1.0e9
......@@ -180,7 +179,8 @@ class STILTObservationOperator(ObservationOperator):
if line[0] == '#': continue
else:
ct_, filename, lat, lon, height, species_name, species_mass, recalc_factor, *_ = line.split(',')
sitename = filename.split('_')[1]
two_names = any(x in filename for x in ['UW', 'DW'])
sitename = ('_'.join(filename.split('_')[1:2 + two_names]))
ct = int(ct_) - 1 # Set the counter
self.obsnc.append(filename)
self.sitenames.append(sitename)
......@@ -206,7 +206,6 @@ class STILTObservationOperator(ObservationOperator):
self.ops_sector = []
self.ops_id = []
self.temporal_var = []
ct = 0
for line in lines:
if line[0] == '#': continue
else:
......@@ -215,7 +214,6 @@ class STILTObservationOperator(ObservationOperator):
if id != 0:
self.ops_sector.append(ct)
self.ops_id.append(id)
ct += 1
self.temporal_var.append(temporal_var)
#set time control variables for this cycle
......@@ -244,6 +242,18 @@ class STILTObservationOperator(ObservationOperator):
self.datelist.append(dumdate)
dumdate=dumdate+dt
self.get_c14_time_profile()
def get_c14_time_profile():
"""Function that loads the nuclear power temporal variation"""
# Get the time profiles of the nuclear plants
temp_distribution_file = self.model_settings['nuclear_timeprofiledir']
workbook = xlrd.open_workbook(temp_distribution_file)
worksheet = workbook.sheet_by_name('Sheet1')
time_profile_nuc = np.array(worksheet.col_values(19)
self.nuc_time_profile = time_profile_nuc
### !!!! Only cache if made dependent on datepoint/datetime !!!!
def get_time_index_nc(self, time=None):
"""Function that gets the time index from the flux files
......@@ -332,12 +342,12 @@ class STILTObservationOperator(ObservationOperator):
return background_conc
@cached
def get_background_orig(self, i_species, i_datepoint):
def get_background_orig(self, i_species, datepoint):
"""Function that finds the background concentration, non-time dependent and hard-coded.
Input:
i_species: int: the index of the species for which the background should be found
i_loc : int: the index of the locatin for which the background should be found
datepoint: datetime.datetime: the datetime of the background concentration
datepoint: datetime for which the background concentration should be found.
Returns:
float: background concentration
"""
......@@ -346,12 +356,12 @@ class STILTObservationOperator(ObservationOperator):
return backgrounds[i_species]
@cached
def get_c14_concentration(self, i_loc, i_datepoint, gpp, ter, ff_flux, background):
def get_c14_concentration(self, i_loc, datepoint, gpp, ter, ff_flux, background):
"""Function that gets the c14 concentration based on the emissions by the biosphere,
fossil fuels and nuclear power. The constants are defined at the top of this script.
Input:
i_loc: int: the index of the location for which the c14 concentration should be calculated
i_datepoint: int: the index of the datepoint for which the c14 should be calculated
datepoint: datepoint: datetime for which the c14 concentration should be calculated
gpp: float: The gross primary production in umol/s
ter: float: The total ecosystem respiration in umol/s
ff_flux: float: The fossil fuel flux in umol/s
......@@ -359,7 +369,6 @@ class STILTObservationOperator(ObservationOperator):
Returns:
float: The C14 in ppm
float: Delta(14C) """
datepoint = self.datelist[i_datepoint]
# First, get the footprint
site = self.sitenames[i_loc]
foot = self.get_foot(i_loc, datepoint)
......@@ -367,16 +376,12 @@ class STILTObservationOperator(ObservationOperator):
indices = self.get_time_indices(datepoint)
# Get the fluxes from the nuclear plants
# Get the time profiles of the nuclear plants
temp_distribution_file = self.model_settings['nuclear_timeprofiledir']
workbook = xlrd.open_workbook(temp_distribution_file)
worksheet = workbook.sheet_by_name('Sheet1')
time_profile_nuc = np.array(worksheet.col_values(19,start_rowx=indices.start, end_rowx = indices.stop ))
nuclear_time_profile = self.nuc_time_profile[indices]
# Get the fluxes and multiply them by the footprint and time profile
# Note that the unit is already in Delta notation
file = self.model_settings['nuclear_fluxdir']
nuc_flux = self.get_nc_variable(file, 'E_14CO2_nuc')
nuc_flux = (time_profile_nuc[:, None, None] * nuc_flux[None,:] * foot).sum()
nuc_flux = (nuclear_time_profile[:, None, None] * nuc_flux[None,:] * foot).sum()
# now get the disequilibrium flux
file = self.model_settings['biosphere_fluxdir']
......@@ -392,11 +397,11 @@ class STILTObservationOperator(ObservationOperator):
co2_total = gpp + ter + ff_flux + background
print('ff', co2_14_ff * 1E12)
print('bg', co2_14_bg * 1E12)
print('gpp', alpha_14CO2_gpp * R_14CO2_bg * gpp * 1E12)
print('ter', R_14CO2_ter * ter)
print('nuc', nuc_flux)
# print('ff', co2_14_ff * 1E12)
# print('bg', co2_14_bg * 1E12)
# print('gpp', alpha_14CO2_gpp * R_14CO2_bg * gpp * 1E12)
# print('ter', R_14CO2_ter * ter)
# print('nuc', nuc_flux)
# Conversion 14CO2 in ppm to DELTA ----
Rm = (co2_14_total * MASS_14CO2) / (co2_total * MASS_CO2) # ppm to mass ratio (kg 14CO2 / kgCO2)
A14 = Rm * lambda_14CO2 * 1e3*Nav / MASS_14CO2 # kg14CO2/kgCO2 * 1/s * molecules/kmole / (kg14CO2/kmole14CO2) = molecules 14CO2 / kgCO2 / s
......@@ -451,17 +456,16 @@ class STILTObservationOperator(ObservationOperator):
if total: return gpp_increase + ter_increase
else: return gpp_increase, ter_increase
@cached
def get_temporal_profiles(self, i_datepoint, i_station, i_member):
def get_temporal_profiles(self, datepoint, i_station, i_member):
""" Function that reads in the temporal profiles for the current timestep
Input:
i_datepoint: int: the index of the datepoint for which the c14 should be calculated
datepoint: datepoint: datetime for which the temporal profile should be found
i_station: int: the index of the location for which the c14 concentration should be calculated
i_member: int: the index of the member for which the simulation is run
Returns:
np.array (2): the time profiles for all categories. Indices: time, category"""
#read temporal profiles for the times within the footprint
time_indices = self.get_time_indices(self.datelist[i_datepoint])
time_indices = self.get_time_indices(datepoint)
station_name = self.sitenames[i_station]
temporal_prior = os.path.join(self.model_settings['datadir'],'prior_temporal_{0}_{1:03}.nc'.format(station_name, i_member))
temporal_prior = io.ct_read(temporal_prior, 'read')
......@@ -490,10 +494,10 @@ class STILTObservationOperator(ObservationOperator):
return emis
@cached
def run_STILT(self, i_datepoint,i_member,i_loc, i_species, do_pseudo=0):
def run_STILT(self, datepoint, i_member, i_loc, i_species, do_pseudo=0):
"""This function reads in STILT footprints and returns hourly concentration data
Input:
i_datepoint: int: index of the datepoint from self.datelist
datepoint: datepoint: datetime: the datepoint for which the concentrations should be calculated
i_member : int: index of the ensemblemember
i_loc : int: index of the location
i_species : int: index of the species
......@@ -501,9 +505,7 @@ class STILTObservationOperator(ObservationOperator):
Returns:
float: the concentration increase at the respective location due to the emissions from the respective species"""
# get the date:
datepoint = self.datelist[i_datepoint]
temp_profiles = self.get_temporal_profiles(i_datepoint, i_loc, i_member)
temp_profiles = self.get_temporal_profiles(datepoint, i_loc, i_member)
spatial_emissions = self.get_spatial_emissions(i_member, i_species)
#find correct background concentrationa
footprint = self.get_foot(i_loc, datepoint)
......@@ -545,11 +547,11 @@ class STILTObservationOperator(ObservationOperator):
logging.debug('... and species {}'.format(self.spname[i_species]))
for i_datepoint, datepoint in enumerate(self.datelist):
logging.debug('working on time {}'.format(datepoint))
background_concentration = self.get_background_orig(i_species, i_datepoint)
conc_increase_stilt = self.run_STILT(i_datepoint, i_member, i_loc, i_species)
background_concentration = self.get_background_orig(i_species, datepoint)
conc_increase_stilt = self.run_STILT(datepoint, i_member, i_loc, i_species)
if self.spname[i_species].upper() == 'CO2':
gpp, ter = self.get_biosphere_concentration(i_loc, datepoint)
logging.debug('C14 (delta) = {}'.format(self.get_c14_concentration(i_loc, i_datepoint, gpp, ter, conc_increase_stilt, background_concentration)))
# logging.debug('C14 (delta) = {}'.format(self.get_c14_concentration(i_loc, datepoint, gpp, ter, conc_increase_stilt, background_concentration)))
logging.debug('{0:.3} for FF and {1:.3} for bio for {2}'.format(conc_increase_stilt, gpp+ter, self.spname[i_species]))
conc_STILT.append(conc_increase_stilt + gpp + ter + background_concentration)
totser[i_member] = np.array(conc_STILT)
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment