def downscalePrecipitation(self,
currTimeStep,
useFactor=True,
minCorrelationCriteria=0.85):
preSlope = 0.001 * vos.netcdf2PCRobjClone(\
self.precipLapseRateNC, 'precipitation',\
currTimeStep.month, useDoy = "Yes",\
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
preSlope = pcr.cover(preSlope, 0.0)
preSlope = pcr.max(0., preSlope)
preCriteria = vos.netcdf2PCRobjClone(\
self.precipitCorrelNC, 'precipitation',\
currTimeStep.month, useDoy = "Yes",\
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
preSlope = pcr.ifthenelse(preCriteria > minCorrelationCriteria,\
preSlope, 0.0)
preSlope = pcr.cover(preSlope, 0.0)
if useFactor == True:
factor = pcr.max(0.,
self.precipitation + preSlope * self.anomalyDEM)
factor = factor / \
pcr.areaaverage(factor, self.meteoDownscaleIds)
factor = pcr.cover(factor, 1.0)
self.precipitation = factor * self.precipitation
else:
self.precipitation = self.precipitation + preSlope * self.anomalyDEM
self.precipitation = pcr.max(0.0, self.precipitation)
def downscaleTemperature(self,
currTimeStep,
useFactor=False,
maxCorrelationCriteria=-0.75,
zeroCelciusInKelvin=273.15):
tmpSlope = 1.000 * vos.netcdf2PCRobjClone(\
self.temperLapseRateNC, 'temperature',\
currTimeStep.month, useDoy = "Yes",\
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
tmpSlope = pcr.min(0., tmpSlope) # must be negative
tmpCriteria = vos.netcdf2PCRobjClone(\
self.temperatCorrelNC, 'temperature',\
currTimeStep.month, useDoy = "Yes",\
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
tmpSlope = pcr.ifthenelse(tmpCriteria < maxCorrelationCriteria,\
tmpSlope, 0.0)
tmpSlope = pcr.cover(tmpSlope, 0.0)
if useFactor == True:
temperatureInKelvin = self.temperature + zeroCelciusInKelvin
factor = pcr.max(0.0,
temperatureInKelvin + tmpSlope * self.anomalyDEM)
factor = factor / \
pcr.areaaverage(factor, self.meteoDownscaleIds)
factor = pcr.cover(factor, 1.0)
self.temperature = factor * temperatureInKelvin - zeroCelciusInKelvin
else:
self.temperature = self.temperature + tmpSlope * self.anomalyDEM
def dynamic(self):
# re-calculate model time using current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
# at the end of every month:
# - aggregate/average the value at basin scale:
# - then report it to the netcdf file:
if self.modelTime.endMonth == True:
# values from grace:
grace_value = pcr.cover(vos.netcdf2PCRobjClone(\
self.output_files['one_degree_tws_month_anomaly']['grace'],\
"lwe_thickness",\
str(self.modelTime.fulldate), "mid-month",\
self.input_files["basin30minmap"]), 0.0)
#
basin_grace = pcr.areatotal(self.cell_area * grace_value, self.catchment)/\
pcr.areatotal(self.cell_area, self.catchment)
# values from pcr-globwb simulation:
model_value = pcr.cover(vos.netcdf2PCRobjClone(\
self.output_files['one_degree_tws_month_anomaly']['model'],\
"pcrglobwb_tws",\
str(self.modelTime.fulldate), "end-month",\
self.input_files["basin30minmap"]), 0.0)
#
basin_model = pcr.areatotal(self.cell_area * model_value, self.catchment)/\
pcr.areatotal(self.cell_area, self.catchment)
# reporting
timeStamp = datetime.datetime(self.modelTime.year,\
self.modelTime.month,\
self.modelTime.day,0)
# write grace
self.output.data2NetCDF(self.output_files["basinscale_tws_month_anomaly"]['grace'],\
"lwe_thickness",\
pcr.pcr2numpy(basin_grace,vos.MV),\
timeStamp)
# write model
self.output.data2NetCDF(self.output_files["basinscale_tws_month_anomaly"]['model'],\
"pcrglobwb_tws",\
pcr.pcr2numpy(basin_model,vos.MV),\
timeStamp)
# at the last dynamic time step
# - prepare annual anomaly time series
# - evaluate the pcr-globwb model results to grace time series (monthly and annual)
if self.modelTime.currTime == self.modelTime.endTime:
# prepare annual anomaly time series
self.prepare_annual_anomaly()
# evaluate the pcr-globwb model results to grace time series
# (monthly & annual resolution - basin & one degree scale)
self.evaluate_to_grace_data()
def dynamic(self):
# re-calculate current model time using current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
# open input data
referencePotET = vos.netcdf2PCRobjClone(\
self.input_files['referencePotET']['file_name'], \
self.input_files['referencePotET']['variable_name'], \
str(self.modelTime.fulldate), \
useDoy = None, \
cloneMapFileName = self.cloneMapFileName)
cropKC = {}
for lc_type in ["forest", "grassland", "irrPaddy", "irrNonPaddy"]:
cropKC[lc_type] = vos.netcdf2PCRobjClone(\
self.input_files['cropKC'][lc_type], \
self.input_files['cropKC']['variable_name'], \
str(self.modelTime.fulldate),
useDoy = None,
cloneMapFileName = self.cloneMapFileName)
# calculate
potential_evaporation = {}
for lc_type in ["forest", "grassland", "irrPaddy", "irrNonPaddy"]:
potential_evaporation[lc_type] = referencePotET * cropKC[lc_type]
# reporting for daily values
timeStamp = datetime.datetime(self.modelTime.year,\
self.modelTime.month,\
self.modelTime.day,0)
for lc_type in ["forest", "grassland", "irrPaddy", "irrNonPaddy"]:
file_name = self.output['folder'] + "/daily_potential_evaporation_" + self.variable_unit + "_" + lc_type + ".nc"
self.netcdf_report.data2NetCDF(file_name,\
self.variable_name,\
pcr.pcr2numpy(potential_evaporation[lc_type], vos.MV),\
timeStamp)
# reporting for monthly values
# - reset at the beginning of the month:
if self.modelTime.isFirstDayOfMonth:
for lc_type in ["forest", "grassland", "irrPaddy", "irrNonPaddy"]:
self.monthly_accumulator[lc_type] = pcr.scalar(0.0)
# - accumulate until the last day of the month:
for lc_type in ["forest", "grassland", "irrPaddy", "irrNonPaddy"]:
self.monthly_accumulator[lc_type] = self.monthly_accumulator[lc_type] + potential_evaporation[lc_type]
if self.modelTime.endMonth:
for lc_type in ["forest", "grassland", "irrPaddy", "irrNonPaddy"]:
file_name = self.output['folder'] + "/monthly_potential_evaporation_" + self.variable_unit + "_" + lc_type + ".nc"
print file_name
self.netcdf_report.data2NetCDF(file_name,\
self.variable_name,\
pcr.pcr2numpy(self.monthly_accumulator[lc_type]/calendar.monthrange(self.modelTime.year, self.modelTime.month)[1], vos.MV),\
timeStamp)
def dynamic(self):
# re-calculate current model time using current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
# processing done only at the last day of the month
if self.modelTime.isLastDayOfYear():
logger.info("Reading runoff for time %s", self.modelTime.currTime)
annual_input_file = self.input_file %(str(self.modelTime.currTime.year), \
str(self.modelTime.currTime.year))
self.cell_value = vos.netcdf2PCRobjClone(annual_input_file, "automatic", \
str(self.modelTime.fulldate), \
useDoy = None, \
cloneMapFileName = self.clonemap_file_name, \
LatitudeLongitude = True)
self.cell_value = pcr.cover(self.total_runoff, 0.0)
logger.info("Calculating basin value for time %s",
self.modelTime.currTime)
self.basin_value = pcr.catchmenttotal(
self.total_runoff * self.cell_area,
self.ldd_network) / self.basin_area
# reporting
# - time stamp for reporting
timeStamp = datetime.datetime(self.modelTime.year,\
self.modelTime.month,\
self.modelTime.day,\
0)
logger.info("Reporting for time %s", self.modelTime.currTime)
self.netcdf_report.data2NetCDF(self.output_file, \
"total_flow", \
pcr.pcr2numpy(self.total_flow, vos.MV), \
timeStamp)
def dynamic(self):
# re-calculate current model time using current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
# perform the operation only at the last day of the month (as the input netcdf file has a monthly resolution with the last date of the month as its time stamp)
if self.modelTime.isLastDayOfMonth():
self.i_month = self.i_month + 1
# reading a netcdf file (global extent, 5 arcmin resolution):
pcr.setclone(self.globeCloneMapFileName)
global_pcraster_map = vos.netcdf2PCRobjClone(ncFile = self.netcdf_input['file_name'], \
varName = self.netcdf_input['variable_name'], \
dateInput = self.modelTime.fulldate)
# save it to pcraster maps (still at a global extent and 5 arcmin resolution);
# there will be two files as follows:
# - Format 1: example file names: htop0000.001 (for the 1st time step), htop0000.002, htop0000.003, etc. ...
pcraster_file_name = self.pcraster_output[
'output_folder'] + "/global/" + self.pcraster_output[
'file_name']
pcraster_file_name = pcr.framework.frameworkBase.generateNameT(
pcraster_file_name, self.i_month)
pcr.report(global_pcraster_map, pcraster_file_name)
# - Format 2: example file names: htop_2000_01.map, htop_2000_02.map, etc.
pcraster_file_name = self.pcraster_output[
'output_folder'] + "/global/" + self.pcraster_output[
'file_name'] + "_" + self.modelTime.fulldate[0:7].replace(
"-", "_") + ".map"
pcr.report(global_pcraster_map, pcraster_file_name)
# reproject and resample it to a local coordinate system
pcr.setclone(self.localCloneMapFileName)
local_pcraster_map = vos.readPCRmapClone(v = pcraster_file_name, \
cloneMapFileName = self.localCloneMapFileName, \
tmpDir = self.pcraster_output['output_folder'] + "/tmp/", \
absolutePath = None,\
isLddMap = False, \
cover = None, \
isNomMap = False, \
inputEPSG = self.inputEPSG,
outputEPSG = self.outputEPSG,
method = "near")
# save it to pcraster maps (now already at the extent, the resolution and the coordinate system of the local model)
# there will be two files as follows:
# - Format 1: example file names: htop0000.001 (for the 1st time step), htop0000.002, htop0000.003, etc. ...
pcraster_file_name = self.pcraster_output[
'output_folder'] + "/regional/" + self.pcraster_output[
'file_name']
pcraster_file_name = pcr.framework.frameworkBase.generateNameT(
pcraster_file_name, self.i_month)
pcr.report(local_pcraster_map, pcraster_file_name)
# - Format 2: example file names: htop_2000_01.map, htop_2000_02.map, etc.
pcraster_file_name = self.pcraster_output[
'output_folder'] + "/regional/" + self.pcraster_output[
'file_name'] + "_" + self.modelTime.fulldate[0:7].replace(
"-", "_") + ".map"
pcr.report(local_pcraster_map, pcraster_file_name)
def dynamic(self):
# update model time using the current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
# reading gross and netto values:
if self.modelTime.isLastDayOfMonth():
gross_value = vos.netcdf2PCRobjClone(ncFile = self.input_netcdf['gross_file_name'],
varName = self.input_netcdf['gross_variable_name'],
dateInput = str(self.modelTime.fulldate))
netto_value = vos.netcdf2PCRobjClone(ncFile = self.input_netcdf['netto_file_name'],
varName = self.input_netcdf['netto_variable_name'],
dateInput = str(self.modelTime.fulldate))
# covering with zero and convert the unit to
gross_value = pcr.cover(gross_value, 0.0)/self.cell_area
netto_value = pcr.cover(netto_value, 0.0)/self.cell_area
# reporting
if self.modelTime.isLastDayOfMonth():
# put the output in a dictionary
output = {}
output[self.output_netcdf['gross_variable_name']] = pcr.pcr2numpy(gross_value, vos.MV)
output[self.output_netcdf['netto_variable_name']] = pcr.pcr2numpy(netto_value, vos.MV)
# time stamp
timeStamp = datetime.datetime(self.modelTime.year,\
self.modelTime.month,\
self.modelTime.day,0)
# to netcdf
self.output.dataList2NetCDF(self.output_netcdf['file_name'],\
[self.output_netcdf['gross_variable_name'], self.output_netcdf['netto_variable_name']],\
output,\
timeStamp)
# closing the file at the end of
if self.modelTime.isLastTimeStep(): self.output.close(self.output_netcdf['file_name'])
def dynamic(self):
# update model time using the current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
# reading
data_available = True
if data_available:
input_value = vos.netcdf2PCRobjClone(ncFile = self.input_netcdf['file_name'],
varName = self.input_netcdf['variable_name'],
dateInput = str(self.modelTime.fulldate),
useDoy = None,
cloneMapFileName = self.clone_map_file)
data_available = True
else:
print "No values are available for this date: "+str(self.modelTime)
data_available = False
if data_available: output_value = input_value
# upscaling
if data_available and self.resample_factor > 1.0:
# upscaling using cell area
cell_area = pcr.ifthen(pcr.defined(output_value), self.cell_area)
output_value_in_pcraster = \
vos.getValDivZero(\
pcr.areatotal(output_value*self.cell_area, self.unique_ids),\
pcr.areatotal(self.cell_area, self.unique_ids), vos.smallNumber)
# resample to the output clone resolution
output_value = vos.regridToCoarse(pcr.pcr2numpy(output_value_in_pcraster, vos.MV),
self.resample_factor, "max", vos.MV)
# reporting
if data_available:
# time stamp
timestepPCR = self.modelTime.timeStepPCR
timeStamp = datetime.datetime(self.modelTime.year,\
self.modelTime.month,\
self.modelTime.day,0)
# write to netcdf
self.output.data2NetCDF(self.output_netcdf['file_name'],\
self.output_netcdf['variable_name'],\
output_value,\
timeStamp)
# closing the file at the end of
if self.modelTime.isLastTimeStep(): self.output.close(self.output_netcdf['file_name'])
def dynamic(self):
# re-calculate current model time using current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
# processing done only at the last day of the month
if self.modelTime.isLastDayOfMonth():
logger.info("Reading runoff for time %s", self.modelTime.currTime)
self.total_runoff = vos.netcdf2PCRobjClone(self.totat_runoff_input_file, "total_runoff",\
str(self.modelTime.fulldate),
useDoy = None,
cloneMapFileName = self.clonemap_file_name,\
LatitudeLongitude = True)
self.total_runoff = pcr.cover(self.total_runoff, 0.0)
logger.info("Calculating total inflow and internal inflow for time %s", self.modelTime.currTime)
self.total_flow = pcr.catchmenttotal(self.total_runoff * self.cell_area, self.ldd_network)
self.internal_flow = pcr.areatotal(self.total_runoff * self.cell_area, self.sub_catchment)
# - convert values to m3/s
number_of_days_in_a_month = self.modelTime.day
self.total_flow = self.total_flow / (number_of_days_in_a_month * 24. * 3600.)
self.internal_flow = self.internal_flow / (number_of_days_in_a_month * 24. * 3600.)
# - limit the values to the landmask only
self.total_flow = pcr.ifthen(self.landmask, self.total_flow)
self.internal_flow = pcr.ifthen(self.landmask, self.internal_flow)
logger.info("Extrapolating or time %s", self.modelTime.currTime)
# Purpose: To avoid missing value data while being extracted by cdo command
self.total_flow = pcr.cover(self.total_flow, pcr.windowmaximum(self.total_flow, 0.125))
self.internal_flow = pcr.cover(self.internal_flow, pcr.windowaverage(self.internal_flow, 0.125))
# reporting
# - time stamp for reporting
timeStamp = datetime.datetime(self.modelTime.year,\
self.modelTime.month,\
self.modelTime.day,\
0)
logger.info("Reporting for time %s", self.modelTime.currTime)
self.netcdf_report.data2NetCDF(self.total_flow_output_file, \
"total_flow", \
pcr.pcr2numpy(self.total_flow, vos.MV), \
timeStamp)
self.netcdf_report.data2NetCDF(self.internal_flow_output_file, \
"internal_flow", \
pcr.pcr2numpy(self.internal_flow, vos.MV), \
timeStamp)
def dynamic(self):
# re-calculate model time using current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
# processing / calculating only at the last day of the month:
if self.modelTime.endMonth == True:
#~ # open totalWaterStorageThickness (unit: m, monthly average values)
#~ value_at_5min = vos.netcdf2PCRobjClone(\
#~ self.input_files["model_total_water_storage"],\
#~ "total_thickness_of_water_storage",\
#~ str(self.modelTime.fulldate), useDoy = "end-month")
# open totalWaterStorageThickness (unit: m, monthly average values)
value_at_5min = vos.netcdf2PCRobjClone(\
self.input_files["model_total_water_storage"],\
self.input_files["model_total_water_storage_variable_name"],\
str(self.modelTime.fulldate), useDoy = "end-month")
# upscale to one degree resolution
value_at_1deg_but_5min_cell = \
vos.getValDivZero(\
pcr.areatotal(self.cell_area*value_at_5min,\
self.one_degree_id),\
pcr.areatotal(self.cell_area,self.one_degree_id),
vos.smallNumber)
# resample from 5 arc minute cells to one degree cells
value_at_1deg = vos.regridToCoarse(\
pcr.pcr2numpy(value_at_1deg_but_5min_cell,vos.MV),self.resample_factor,"max",vos.MV)
#
# reporting
timestepPCR = self.modelTime.timeStepPCR
timeStamp = datetime.datetime(self.modelTime.year,\
self.modelTime.month,\
self.modelTime.day,0)
# write it to netcdf
self.output.data2NetCDF(self.output_files['one_degree_tws']['model'],\
"pcrglobwb_tws",\
value_at_1deg,\
timeStamp)
for iYear in range(staYear,endYear+1):
# time stamp
timeStamp = datetime.datetime(int(iYear),int(1),int(1),int(0))
fulldate = '%4i-%02i-%02i' %(int(iYear),int(1),int(1))
print fulldate
# index for time object in the netcdf file:
index = index + 1
# reading values from the input netcdf files (30min)
abstraction_volume_30min = pcr.roundup(
vos.netcdf2PCRobjClone(inputDirectory+inputFiles,\
inputVarNames,
fulldate,
None,
cloneMapFileName)) * 0.001 # unit: bcm/year
abstraction = pcr.cover(abstraction_volume_30min, 0.0)
# use window maximum to be in the conservative side:
window_size = 1.0
abstraction = pcr.windowmaximum(abstraction, 1.0)
# covering the map with zero
pcrValue = pcr.cover(abstraction, 0.0) # unit: m/day
# the value should be higher than the previous year value
if iYear > staYear: pcrValue = pcr.max(preValue, pcrValue)
preValue = pcrValue
def read_forcings(self, currTimeStep):
#-----------------------------------------------------------------------
# NOTE: RvB 13/07/2016 hard-coded reference to the variable names
# preciptiation, temperature and evapotranspiration have been replaced
# by the variable names used in the netCDF and passed from the ini file
#-----------------------------------------------------------------------
# method for finding time indexes in the precipitation netdf file:
# - the default one
method_for_time_index = None
# - based on the ini/configuration file (if given)
if 'time_index_method_for_precipitation_netcdf' in list(self.iniItems.meteoOptions.keys()) and\
self.iniItems.meteoOptions['time_index_method_for_precipitation_netcdf'] != "None":
method_for_time_index = self.iniItems.meteoOptions[
'time_index_method_for_precipitation_netcdf']
# reading precipitation:
if self.precipitation_set_per_year:
#~ print currTimeStep.year
nc_file_per_year = self.preFileNC % (float(
currTimeStep.year), float(currTimeStep.year))
self.precipitation = vos.netcdf2PCRobjClone(\
nc_file_per_year, self.preVarName,\
str(currTimeStep.fulldate),
useDoy = method_for_time_index,
cloneMapFileName = self.cloneMap,\
LatitudeLongitude = True)
else:
self.precipitation = vos.netcdf2PCRobjClone(\
self.preFileNC, self.preVarName,\
str(currTimeStep.fulldate),
useDoy = method_for_time_index,
cloneMapFileName = self.cloneMap,\
LatitudeLongitude = True)
#-----------------------------------------------------------------------
# NOTE: RvB 13/07/2016 added to automatically update precipitation
self.precipitation = self.preConst + self.preFactor * pcr.ifthen(
self.landmask, self.precipitation)
#-----------------------------------------------------------------------
# make sure that precipitation is always positive
self.precipitation = pcr.max(0., self.precipitation)
self.precipitation = pcr.cover(self.precipitation, 0.0)
# ignore very small values of precipitation (less than 0.00001 m/day or less than 0.01 kg.m-2.day-1 )
if self.usingDailyTimeStepForcingData:
self.precipitation = pcr.rounddown(
self.precipitation * 100000.) / 100000.
# method for finding time index in the temperature netdf file:
# - the default one
method_for_time_index = None
# - based on the ini/configuration file (if given)
if 'time_index_method_for_temperature_netcdf' in list(self.iniItems.meteoOptions.keys()) and\
self.iniItems.meteoOptions['time_index_method_for_temperature_netcdf'] != "None":
method_for_time_index = self.iniItems.meteoOptions[
'time_index_method_for_temperature_netcdf']
# reading temperature
if self.temperature_set_per_year:
nc_file_per_year = self.tmpFileNC % (int(
currTimeStep.year), int(currTimeStep.year))
self.temperature = vos.netcdf2PCRobjClone(\
nc_file_per_year, self.tmpVarName,\
str(currTimeStep.fulldate),
useDoy = method_for_time_index,
cloneMapFileName = self.cloneMap,\
LatitudeLongitude = True)
else:
self.temperature = vos.netcdf2PCRobjClone(\
self.tmpFileNC,self.tmpVarName,\
str(currTimeStep.fulldate),
useDoy = method_for_time_index,
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
#-----------------------------------------------------------------------
# NOTE: RvB 13/07/2016 added to automatically update temperature
self.temperature = self.tmpConst + self.tmpFactor * pcr.ifthen(
self.landmask, self.temperature)
#-----------------------------------------------------------------------
# Downscaling precipitation and temperature
if self.downscalePrecipitationOption:
self.downscalePrecipitation(currTimeStep)
if self.downscaleTemperatureOption:
self.downscaleTemperature(currTimeStep)
# calculate or obtain referencePotET
if self.refETPotMethod == 'Hamon': self.referencePotET = \
refPotET.HamonPotET(self.temperature,\
currTimeStep.doy,\
self.latitudes)
if self.refETPotMethod == 'Input':
# method for finding time indexes in the precipitation netdf file:
# - the default one
method_for_time_index = None
# - based on the ini/configuration file (if given)
if 'time_index_method_for_ref_pot_et_netcdf' in list(self.iniItems.meteoOptions.keys()) and\
self.iniItems.meteoOptions['time_index_method_for_ref_pot_et_netcdf'] != "None":
method_for_time_index = self.iniItems.meteoOptions[
'time_index_method_for_ref_pot_et_netcdf']
if self.refETPotFileNC_set_per_year:
nc_file_per_year = self.etpFileNC % (int(
currTimeStep.year), int(currTimeStep.year))
self.referencePotET = vos.netcdf2PCRobjClone(\
nc_file_per_year, self.refETPotVarName,\
str(currTimeStep.fulldate),
useDoy = method_for_time_index,
cloneMapFileName = self.cloneMap,\
LatitudeLongitude = True)
else:
self.referencePotET = vos.netcdf2PCRobjClone(\
self.etpFileNC,self.refETPotVarName,\
str(currTimeStep.fulldate),
useDoy = method_for_time_index,
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
#-----------------------------------------------------------------------
# NOTE: RvB 13/07/2016 added to automatically update reference potential evapotranspiration
self.referencePotET = self.refETPotConst + self.refETPotFactor * pcr.ifthen(
self.landmask, self.referencePotET)
#-----------------------------------------------------------------------
# Downscaling referenceETPot (based on temperature)
if self.downscaleReferenceETPotOption: self.downscaleReferenceETPot()
# smoothing:
if self.forcingSmoothing == True:
logger.debug("Forcing data are smoothed.")
self.precipitation = pcr.windowaverage(self.precipitation,
self.smoothingWindowsLength)
self.temperature = pcr.windowaverage(self.temperature,
self.smoothingWindowsLength)
self.referencePotET = pcr.windowaverage(
self.referencePotET, self.smoothingWindowsLength)
# rounding temperature values to minimize numerical errors (note only to minimize, not remove)
self.temperature = pcr.roundoff(self.temperature * 1000.) / 1000.
# ignore snow by setting temperature to 25 deg C
if self.ignore_snow: self.temperature = pcr.spatial(pcr.scalar(25.))
# define precipitation, temperature and referencePotET ONLY at landmask area (for reporting):
self.precipitation = pcr.ifthen(self.landmask, self.precipitation)
self.temperature = pcr.ifthen(self.landmask, self.temperature)
self.referencePotET = pcr.ifthen(self.landmask, self.referencePotET)
# make sure precipitation and referencePotET are always positive:
self.precipitation = pcr.max(0.0, self.precipitation)
self.referencePotET = pcr.max(0.0, self.referencePotET)
if self.report == True:
timeStamp = datetime.datetime(currTimeStep.year,\
currTimeStep.month,\
currTimeStep.day,\
0)
# writing daily output to netcdf files
timestepPCR = currTimeStep.timeStepPCR
if self.outDailyTotNC[0] != "None":
for var in self.outDailyTotNC:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_dailyTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,timestepPCR-1)
# writing monthly output to netcdf files
# -cummulative
if self.outMonthTotNC[0] != "None":
for var in self.outMonthTotNC:
# introduce variables at the beginning of simulation or
# reset variables at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.day == 1: \
vars(self)[var+'MonthTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'MonthTot'] += vars(self)[var]
# reporting at the end of the month:
if currTimeStep.endMonth == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'MonthTot'),\
vos.MV),timeStamp,currTimeStep.monthIdx-1)
# -average
if self.outMonthAvgNC[0] != "None":
for var in self.outMonthAvgNC:
# only if a accumulator variable has not been defined:
if var not in self.outMonthTotNC:
# introduce accumulator at the beginning of simulation or
# reset accumulator at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.day == 1: \
vars(self)[var+'MonthTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'MonthTot'] += vars(self)[var]
# calculating average & reporting at the end of the month:
if currTimeStep.endMonth == True:
vars(self)[var+'MonthAvg'] = vars(self)[var+'MonthTot']/\
currTimeStep.day
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthAvg.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'MonthAvg'),\
vos.MV),timeStamp,currTimeStep.monthIdx-1)
#
# -last day of the month
if self.outMonthEndNC[0] != "None":
for var in self.outMonthEndNC:
# reporting at the end of the month:
if currTimeStep.endMonth == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthEnd.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,currTimeStep.monthIdx-1)
# writing yearly output to netcdf files
# -cummulative
if self.outAnnuaTotNC[0] != "None":
for var in self.outAnnuaTotNC:
# introduce variables at the beginning of simulation or
# reset variables at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.doy == 1: \
vars(self)[var+'AnnuaTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'AnnuaTot'] += vars(self)[var]
# reporting at the end of the year:
if currTimeStep.endYear == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'AnnuaTot'),\
vos.MV),timeStamp,currTimeStep.annuaIdx-1)
# -average
if self.outAnnuaAvgNC[0] != "None":
for var in self.outAnnuaAvgNC:
# only if a accumulator variable has not been defined:
if var not in self.outAnnuaTotNC:
# introduce accumulator at the beginning of simulation or
# reset accumulator at the beginning of the year
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.doy == 1: \
vars(self)[var+'AnnuaTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'AnnuaTot'] += vars(self)[var]
#
# calculating average & reporting at the end of the year:
if currTimeStep.endYear == True:
vars(self)[var+'AnnuaAvg'] = vars(self)[var+'AnnuaTot']/\
currTimeStep.doy
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaAvg.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'AnnuaAvg'),\
vos.MV),timeStamp,currTimeStep.annuaIdx-1)
#
# -last day of the year
if self.outAnnuaEndNC[0] != "None":
for var in self.outAnnuaEndNC:
# reporting at the end of the year:
if currTimeStep.endYear == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaEnd.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,currTimeStep.annuaIdx-1)
def read_forcings(self, currTimeStep):
# reading precipitation:
if self.precipitation_set_per_year:
#~ print currTimeStep.year
nc_file_per_year = self.preFileNC % (float(
currTimeStep.year), float(currTimeStep.year))
self.precipitation = vos.netcdf2PCRobjClone(\
nc_file_per_year, 'precipitation',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName = self.cloneMap,\
LatitudeLongitude = True)
else:
#self.precipitation = vos.netcdf2PCRobjClone(\
# self.preFileNC, 'precipitation',\
# str(currTimeStep.fulldate),
# useDoy = None,
# cloneMapFileName = self.cloneMap,\
# LatitudeLongitude = True)
# reading precip when ISI-MIP is used
precipitation = vos.netcdf2PCRobjClone(\
self.preFileNC, 'pr',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName = self.cloneMap,\
LatitudeLongitude = True)
# unit original km m-2 s-1 to m d-1
# soortelijk gewicht water = 998 km/m3
self.precipitation = (precipitation / 998.0) * (60. * 60. * 24)
precipitationCorrectionFactor = pcr.scalar(
1.0
) # Since 19 Feb 2014, Edwin removed the support for correcting precipitation.
self.precipitation = pcr.max(0.,self.precipitation*\
precipitationCorrectionFactor)
self.precipitation = pcr.cover(self.precipitation, 0.0)
# ignore very small values of precipitation (less than 0.00001 m/day or less than 0.01 kg.m-2.day-1 )
if self.usingDailyTimeStepForcingData:
self.precipitation = pcr.rounddown(
self.precipitation * 100000.) / 100000.
# reading temperature
if self.temperature_set_per_year:
nc_file_per_year = self.tmpFileNC % (int(
currTimeStep.year), int(currTimeStep.year))
self.temperature = vos.netcdf2PCRobjClone(\
nc_file_per_year, 'temperature',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName = self.cloneMap,\
LatitudeLongitude = True)
else:
# updated to temp when using ISI-MIP projection
temperature = vos.netcdf2PCRobjClone(\
self.tmpFileNC,'tas',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
# unit K to C
self.temperature = temperature - 273.15
# Downscaling precipitation and temperature
if self.downscalePrecipitationOption:
self.downscalePrecipitation(currTimeStep)
if self.downscaleTemperatureOption:
self.downscaleTemperature(currTimeStep)
# calculate or obtain referencePotET
if self.refETPotMethod == 'Hamon': self.referencePotET = \
refPotET.HamonPotET(self.temperature,\
currTimeStep.doy,\
self.latitudes)
if self.refETPotMethod == 'Input':
if self.refETPotFileNC_set_per_year:
nc_file_per_year = self.etpFileNC % (int(
currTimeStep.year), int(currTimeStep.year))
self.referencePotET = vos.netcdf2PCRobjClone(\
nc_file_per_year, 'evapotranspiration',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName = self.cloneMap,\
LatitudeLongitude = True)
else:
self.referencePotET = vos.netcdf2PCRobjClone(\
self.etpFileNC,'evapotranspiration',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
# Downscaling referenceETPot (based on temperature)
if self.downscaleReferenceETPotOption: self.downscaleReferenceETPot()
# smoothing:
if self.forcingSmoothing == True:
logger.debug("Forcing data are smoothed.")
self.precipitation = pcr.windowaverage(self.precipitation,
self.smoothingWindowsLength)
self.temperature = pcr.windowaverage(self.temperature,
self.smoothingWindowsLength)
self.referencePotET = pcr.windowaverage(
self.referencePotET, self.smoothingWindowsLength)
# make sure precipitation is always positive:
self.precipitation = pcr.max(0.0, self.precipitation)
# rounding temperature values to minimize numerical errors (note only to minimize, not remove)
self.temperature = pcr.roundoff(self.temperature * 1000.) / 1000.
# ignore snow by setting temperature to 25 deg C
if self.ignore_snow: self.temperature = pcr.spatial(pcr.scalar(25.))
# define precipitation, temperature and referencePotET ONLY at landmask area (for reporting):
self.precipitation = pcr.ifthen(self.landmask, self.precipitation)
self.temperature = pcr.ifthen(self.landmask, self.temperature)
self.referencePotET = pcr.ifthen(self.landmask, self.referencePotET)
if self.report == True:
timeStamp = datetime.datetime(currTimeStep.year,\
currTimeStep.month,\
currTimeStep.day,\
0)
# writing daily output to netcdf files
timestepPCR = currTimeStep.timeStepPCR
if self.outDailyTotNC[0] != "None":
for var in self.outDailyTotNC:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_dailyTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,timestepPCR-1)
# writing monthly output to netcdf files
# -cummulative
if self.outMonthTotNC[0] != "None":
for var in self.outMonthTotNC:
# introduce variables at the beginning of simulation or
# reset variables at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.day == 1: \
vars(self)[var+'MonthTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'MonthTot'] += vars(self)[var]
# reporting at the end of the month:
if currTimeStep.endMonth == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'MonthTot'),\
vos.MV),timeStamp,currTimeStep.monthIdx-1)
# -average
if self.outMonthAvgNC[0] != "None":
for var in self.outMonthAvgNC:
# only if a accumulator variable has not been defined:
if var not in self.outMonthTotNC:
# introduce accumulator at the beginning of simulation or
# reset accumulator at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.day == 1: \
vars(self)[var+'MonthTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'MonthTot'] += vars(self)[var]
# calculating average & reporting at the end of the month:
if currTimeStep.endMonth == True:
vars(self)[var+'MonthAvg'] = vars(self)[var+'MonthTot']/\
currTimeStep.day
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthAvg.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'MonthAvg'),\
vos.MV),timeStamp,currTimeStep.monthIdx-1)
#
# -last day of the month
if self.outMonthEndNC[0] != "None":
for var in self.outMonthEndNC:
# reporting at the end of the month:
if currTimeStep.endMonth == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthEnd.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,currTimeStep.monthIdx-1)
# writing yearly output to netcdf files
# -cummulative
if self.outAnnuaTotNC[0] != "None":
for var in self.outAnnuaTotNC:
# introduce variables at the beginning of simulation or
# reset variables at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.doy == 1: \
vars(self)[var+'AnnuaTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'AnnuaTot'] += vars(self)[var]
# reporting at the end of the year:
if currTimeStep.endYear == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'AnnuaTot'),\
vos.MV),timeStamp,currTimeStep.annuaIdx-1)
# -average
if self.outAnnuaAvgNC[0] != "None":
for var in self.outAnnuaAvgNC:
# only if a accumulator variable has not been defined:
if var not in self.outAnnuaTotNC:
# introduce accumulator at the beginning of simulation or
# reset accumulator at the beginning of the year
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.doy == 1: \
vars(self)[var+'AnnuaTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'AnnuaTot'] += vars(self)[var]
#
# calculating average & reporting at the end of the year:
if currTimeStep.endYear == True:
vars(self)[var+'AnnuaAvg'] = vars(self)[var+'AnnuaTot']/\
currTimeStep.doy
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaAvg.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'AnnuaAvg'),\
vos.MV),timeStamp,currTimeStep.annuaIdx-1)
#
# -last day of the year
if self.outAnnuaEndNC[0] != "None":
for var in self.outAnnuaEndNC:
# reporting at the end of the year:
if currTimeStep.endYear == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaEnd.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,currTimeStep.annuaIdx-1)
fraction_reserved_recharge = pcr.cover(fraction_reserved_recharge, 0.1)
# - set minimum value to 0.10
fraction_reserved_recharge = pcr.max(0.10, fraction_reserved_recharge)
# - set maximum value to 0.75
fraction_reserved_recharge = pcr.min(0.75, fraction_reserved_recharge)
# areal_groundwater_abstraction (unit: m/year)
#~ groundwater_abstraction = pcr.cover(pcr.readmap("/nfsarchive/edwin-emergency-backup-DO-NOT-DELETE/rapid/edwin/05min_runs_results/2015_04_27/non_natural_2015_04_27/global/analysis/avg_values_1990_to_2010/totalGroundwaterAbstraction_annuaTot_output_1990to2010.map"), 0.0)
groundwater_abstraction = pcr.scalar(0.0)
for year in range(start_year, end_year + 1, 1):
date_input_in_string = str(year) + "-12-31"
netcdf_file = "/nfsarchive/edwin-emergency-backup-DO-NOT-DELETE/rapid/edwin/05min_runs_results/2015_04_27/non_natural_2015_04_27/global/netcdf/totalGroundwaterAbstraction_annuaTot_output_1981to2010.nc"
variable_name = "total_groundwater_abstraction"
groundwater_abstraction += vos.netcdf2PCRobjClone(ncFile = netcdf_file, varName = variable_name, dateInput = date_input_in_string,\
useDoy = None,
cloneMapFileName = None,\
LatitudeLongitude = True,\
specificFillValue = None)
areal_groundwater_abstraction = pcr.cover(pcr.areatotal(groundwater_abstraction * cell_area, class_map)/pcr.areatotal(cell_area, class_map), 0.0)
# areal groundwater recharge (unit: m/year)
# cdo command: cdo setunit,m.year-1 -timavg -yearsum -selyear,1990/2010 ../../netcdf/gwRecharge_monthTot_output.nc gwRecharge_annuaTot_output_1990to2010.nc
#~ groundwater_recharge = pcr.cover(pcr.readmap("/nfsarchive/edwin-emergency-backup-DO-NOT-DELETE/rapid/edwin/05min_runs_results/2015_04_27/non_natural_2015_04_27/global/analysis/avg_values_1990_to_2010/gwRecharge_annuaTot_output_1990to2010.map"), 0.0)
groundwater_recharge = pcr.scalar(0.0)
for year in range(start_year, end_year + 1, 1):
date_input_in_string = str(year) + "-12-31"
netcdf_file = "/nfsarchive/edwin-emergency-backup-DO-NOT-DELETE/rapid/edwin/05min_runs_results/2015_04_27/non_natural_2015_04_27/global/netcdf/gwRecharge_annuaTot_output_1981to2010.nc"
variable_name = "groundwater_recharge"
groundwater_recharge += vos.netcdf2PCRobjClone(ncFile = netcdf_file, varName = variable_name, dateInput = date_input_in_string,\
useDoy = None,
cloneMapFileName = None,\
basin_map = pcr.ifthen(landmask, basin_map)
pcr.report(basin_map , "basin_map.map")
#~ pcr.aguila(basin_map)
# - calculate the basin area
basin_area = pcr.areatotal(cell_area, basin_map)
pcr.report(basin_area, "basin_area.map")
#~ pcr.aguila(basin_area)
# finding the month that give the maximum discharge (from the climatology time series)
msg = "Identifying the month with peak discharge (from climatology time series):"
logger.info(msg)
# - read the maximum monthly discharge for every basin
maximum_discharge = vos.netcdf2PCRobjClone(input_files['maximumClimatologyDischargeMonthAvg'], \
"discharge", 1,\
useDoy = "Yes",
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
maximum_discharge = pcr.areamaximum(\
pcr.cover(maximum_discharge, 0.0), basin_map)
# - find the month with maximum discharge
maximum_month = pcr.spatial(pcr.scalar(1.0))
for i_month in range(1, 12 + 1):
# read the climatology discharge time series
discharge_for_this_month = vos.netcdf2PCRobjClone(input_files['climatologyDischargeMonthAvg'], \
"discharge", i_month,\
useDoy = "Yes",
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
# upscale it to the basin scale
def read_forcings(self, currTimeStep):
# reading precipitation:
self.precipitation = vos.netcdf2PCRobjClone(\
self.preFileNC,'precipitation',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
precipitationCorrectionFactor = pcr.scalar(
1.0
) # Since 19 Feb 2014, Edwin removed the support for correcting precipitation.
self.precipitation = pcr.max(0.,self.precipitation*\
precipitationCorrectionFactor)
self.precipitation = pcr.cover(self.precipitation, 0.0)
# ignore very small values of precipitation (less than 0.00001 m/day or less than 0.01 kg.m-2.day-1 )
if self.usingDailyTimeStepForcingData:
self.precipitation = pcr.rounddown(
self.precipitation * 100000.) / 100000.
# reading temperature
self.temperature = vos.netcdf2PCRobjClone(\
self.tmpFileNC,'temperature',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
# Downscaling precipitation and temperature
if self.downscalePrecipitationOption:
self.downscalePrecipitation(currTimeStep)
if self.downscaleTemperatureOption:
self.downscaleTemperature(currTimeStep)
# calculate or obtain referencePotET
if self.refETPotMethod == 'Hamon': self.referencePotET = \
refPotET.HamonPotET(self.temperature,\
currTimeStep.doy,\
self.latitudes)
if self.refETPotMethod == 'Input':
self.referencePotET = vos.netcdf2PCRobjClone(\
self.etpFileNC,'evapotranspiration',\
str(currTimeStep.fulldate),
useDoy = None,
cloneMapFileName=self.cloneMap,\
LatitudeLongitude = True)
# Downscaling referenceETPot (based on temperature)
if self.downscaleReferenceETPotOption: self.downscaleReferenceETPot()
# smoothing:
if self.forcingSmoothing == True:
logger.info("Forcing data are smoothed.")
self.precipitation = pcr.windowaverage(self.precipitation,
self.smoothingWindowsLength)
self.temperature = pcr.windowaverage(self.temperature,
self.smoothingWindowsLength)
self.referencePotET = pcr.windowaverage(
self.referencePotET, self.smoothingWindowsLength)
# define precipitation, temperature and referencePotET ONLY at landmask area (for reporting):
self.precipitation = pcr.ifthen(self.landmask, self.precipitation)
self.temperature = pcr.ifthen(self.landmask, self.temperature)
self.referencePotET = pcr.ifthen(self.landmask, self.referencePotET)
if self.report == True:
timeStamp = datetime.datetime(currTimeStep.year,\
currTimeStep.month,\
currTimeStep.day,\
0)
# writing daily output to netcdf files
timestepPCR = currTimeStep.timeStepPCR
if self.outDailyTotNC[0] != "None":
for var in self.outDailyTotNC:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_dailyTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,timestepPCR-1)
# writing monthly output to netcdf files
# -cummulative
if self.outMonthTotNC[0] != "None":
for var in self.outMonthTotNC:
# introduce variables at the beginning of simulation or
# reset variables at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.day == 1: \
vars(self)[var+'MonthTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'MonthTot'] += vars(self)[var]
# reporting at the end of the month:
if currTimeStep.endMonth == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'MonthTot'),\
vos.MV),timeStamp,currTimeStep.monthIdx-1)
# -average
if self.outMonthAvgNC[0] != "None":
for var in self.outMonthAvgNC:
# only if a accumulator variable has not been defined:
if var not in self.outMonthTotNC:
# introduce accumulator at the beginning of simulation or
# reset accumulator at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.day == 1: \
vars(self)[var+'MonthTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'MonthTot'] += vars(self)[var]
# calculating average & reporting at the end of the month:
if currTimeStep.endMonth == True:
vars(self)[var+'MonthAvg'] = vars(self)[var+'MonthTot']/\
currTimeStep.day
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthAvg.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'MonthAvg'),\
vos.MV),timeStamp,currTimeStep.monthIdx-1)
#
# -last day of the month
if self.outMonthEndNC[0] != "None":
for var in self.outMonthEndNC:
# reporting at the end of the month:
if currTimeStep.endMonth == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_monthEnd.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,currTimeStep.monthIdx-1)
# writing yearly output to netcdf files
# -cummulative
if self.outAnnuaTotNC[0] != "None":
for var in self.outAnnuaTotNC:
# introduce variables at the beginning of simulation or
# reset variables at the beginning of the month
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.doy == 1: \
vars(self)[var+'AnnuaTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'AnnuaTot'] += vars(self)[var]
# reporting at the end of the year:
if currTimeStep.endYear == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaTot.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'AnnuaTot'),\
vos.MV),timeStamp,currTimeStep.annuaIdx-1)
# -average
if self.outAnnuaAvgNC[0] != "None":
for var in self.outAnnuaAvgNC:
# only if a accumulator variable has not been defined:
if var not in self.outAnnuaTotNC:
# introduce accumulator at the beginning of simulation or
# reset accumulator at the beginning of the year
if currTimeStep.timeStepPCR == 1 or \
currTimeStep.doy == 1: \
vars(self)[var+'AnnuaTot'] = pcr.scalar(0.0)
# accumulating
vars(self)[var + 'AnnuaTot'] += vars(self)[var]
#
# calculating average & reporting at the end of the year:
if currTimeStep.endYear == True:
vars(self)[var+'AnnuaAvg'] = vars(self)[var+'AnnuaTot']/\
currTimeStep.doy
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaAvg.nc",\
var,\
pcr2numpy(self.__getattribute__(var+'AnnuaAvg'),\
vos.MV),timeStamp,currTimeStep.annuaIdx-1)
#
# -last day of the year
if self.outAnnuaEndNC[0] != "None":
for var in self.outAnnuaEndNC:
# reporting at the end of the year:
if currTimeStep.endYear == True:
self.netcdfObj.data2NetCDF(str(self.outNCDir)+"/"+ \
str(var)+"_annuaEnd.nc",\
var,\
pcr2numpy(self.__getattribute__(var),vos.MV),\
timeStamp,currTimeStep.annuaIdx-1)
def modflow_simulation(self,\
simulation_type,\
initial_head,\
currTimeStep = None,\
PERLEN = 1.0,
NSTP = 1, \
HCLOSE = 1.0,\
RCLOSE = 10.* 400.*400.,\
MXITER = 50,\
ITERI = 30,\
NPCOND = 1,\
RELAX = 1.00,\
NBPOL = 2,\
DAMP = 1,\
ITMUNI = 4, LENUNI = 2, TSMULT = 1.0):
# initiate pcraster modflow object if modflow is not called yet:
if self.modflow_has_been_called == False or self.modflow_converged == False:
self.initiate_modflow()
self.modflow_has_been_called = True
if simulation_type == "transient":
logger.info("Preparing MODFLOW input for a transient simulation.")
SSTR = 0
if simulation_type == "steady-state":
logger.info("Preparing MODFLOW input for a steady-state simulation.")
SSTR = 1
# waterBody class to define the extent of lakes and reservoirs
#
if simulation_type == "steady-state":
self.WaterBodies = waterBodies.WaterBodies(self.iniItems,\
self.landmask,\
self.onlyNaturalWaterBodies)
self.WaterBodies.getParameterFiles(date_given = self.iniItems.globalOptions['startTime'],\
cellArea = self.cellAreaMap, \
ldd = self.lddMap)
#
if simulation_type == "transient":
if currTimeStep.timeStepPCR == 1:
self.WaterBodies = waterBodies.WaterBodies(self.iniItems,\
self.landmask,\
self.onlyNaturalWaterBodies)
if currTimeStep.timeStepPCR == 1 or currTimeStep.doy == 1:
self.WaterBodies.getParameterFiles(date_given = str(currTimeStep.fulldate),\
cellArea = self.cellAreaMap, \
ldd = self.lddMap)
print "here"
# using dem_average as the initial groundwater head value
self.pcr_modflow.setInitialHead(initial_head, 1)
# set parameter values for the DIS package and PCG solver
self.pcr_modflow.setDISParameter(ITMUNI, LENUNI, PERLEN, NSTP, TSMULT, SSTR)
self.pcr_modflow.setPCG(MXITER, ITERI, NPCOND, HCLOSE, RCLOSE, RELAX, NBPOL, DAMP)
#
# Some notes about the values
#
# ITMUNI = 4 # indicates the time unit (0: undefined, 1: seconds, 2: minutes, 3: hours, 4: days, 5: years)
# LENUNI = 2 # indicates the length unit (0: undefined, 1: feet, 2: meters, 3: centimeters)
# PERLEN = 1.0 # duration of a stress period
# NSTP = 1 # number of time steps in a stress period
# TSMULT = 1.0 # multiplier for the length of the successive iterations
# SSTR = 1 # 0 - transient, 1 - steady state
#
# MXITER = 50 # maximum number of outer iterations # Deltares use 50
# ITERI = 30 # number of inner iterations # Deltares use 30
# NPCOND = 1 # 1 - Modified Incomplete Cholesky, 2 - Polynomial matrix conditioning method;
# HCLOSE = 0.01 # HCLOSE (unit: m)
# RCLOSE = 10.* 400.*400. # RCLOSE (unit: m3)
# RELAX = 1.00 # relaxation parameter used with NPCOND = 1
# NBPOL = 2 # indicates whether the estimate of the upper bound on the maximum eigenvalue is 2.0 (but we don ot use it, since NPCOND = 1)
# DAMP = 1 # no damping (DAMP introduced in MODFLOW 2000)
# read input files (for the steady-state condition, we use pcraster maps):
if simulation_type == "steady-state":
# - discharge (m3/s) from PCR-GLOBWB
discharge = vos.readPCRmapClone(self.iniItems.modflowSteadyStateInputOptions['avgDischargeInputMap'],\
self.cloneMap, self.tmpDir, self.inputDir)
# - recharge/capillary rise (unit: m/day) from PCR-GLOBWB
gwRecharge = vos.readPCRmapClone(self.iniItems.modflowSteadyStateInputOptions['avgGroundwaterRechargeInputMap'],\
self.cloneMap, self.tmpDir, self.inputDir)
if self.ignoreCapRise: gwRecharge = pcr.max(0.0, gwRecharge)
gwAbstraction = pcr.spatial(pcr.scalar(0.0))
# read input files (for the transient, input files are given in netcdf files):
if simulation_type == "transient":
# - discharge (m3/s) from PCR-GLOBWB
discharge = vos.netcdf2PCRobjClone(self.iniItems.modflowTransientInputOptions['dischargeInputNC'],
"discharge",str(currTimeStep.fulldate),None,self.cloneMap)
# - recharge/capillary rise (unit: m/day) from PCR-GLOBWB
gwRecharge = vos.netcdf2PCRobjClone(self.iniItems.modflowTransientInputOptions['groundwaterRechargeInputNC'],\
"groundwater_recharge",str(currTimeStep.fulldate),None,self.cloneMap)
if self.ignoreCapRise: gwRecharge = pcr.max(0.0, gwRecharge)
# - groundwater abstraction (unit: m/day) from PCR-GLOBWB
gwAbstraction = vos.netcdf2PCRobjClone(self.iniItems.modflowTransientInputOptions['groundwaterAbstractionInputNC'],\
"total_groundwater_abstraction",str(currTimeStep.fulldate),None,self.cloneMap)
# set recharge, river, well and drain packages
self.set_river_package(discharge, currTimeStep)
self.set_recharge_package(gwRecharge)
self.set_well_package(gwAbstraction)
self.set_drain_package()
# execute MODFLOW
logger.info("Executing MODFLOW.")
self.pcr_modflow.run()
logger.info("Check if the model whether a run has converged or not")
self.modflow_converged = self.check_modflow_convergence()
if self.modflow_converged == False:
msg = "MODFLOW FAILED TO CONVERGE with HCLOSE = "+str(HCLOSE)+" and RCLOSE = "+str(RCLOSE)
logger.info(msg)
# iteration index for the RCLOSE
self.iteration_RCLOSE += 1
# reset if the index has reached the length of available criteria
if self.iteration_RCLOSE > (len(self.criteria_RCLOSE)-1): self.iteration_RCLOSE = 0
# iteration index for the HCLOSE
if self.iteration_RCLOSE == 0: self.iteration_HCLOSE += 1
# we have to reset modflow as we want to change the PCG setup
self.modflow_has_been_called = False
# for the steady state simulation, we still save the calculated head as the initial estimate for the next iteration
if simulation_type == "steady-state": self.groundwaterHead = self.pcr_modflow.getHeads(1)
# NOTE: We cannot implement this principle for transient simulation
else:
msg = "HURRAY!!! MODFLOW CONVERGED with HCLOSE = "+str(HCLOSE)+" and RCLOSE = "+str(RCLOSE)
logger.info(msg)
# reset the iteration because modflow has converged
self.iteration_HCLOSE = 0
self.iteration_RCLOSE = 0
self.modflow_has_been_called = True
# obtaining the results from modflow simulation
self.groundwaterHead = None
self.groundwaterHead = self.pcr_modflow.getHeads(1)
# calculate groundwater depth only in the landmask region
self.groundwaterDepth = pcr.ifthen(self.landmask, self.dem_average - self.groundwaterHead)
def dynamic(self):
# re-calculate current model time using current pcraster timestep value
self.modelTime.update(self.currentTimeStep())
msg = "\n\n\n Processing the date " + self.modelTime.fulldate + "\n\n\n"
logger.info(msg)
# read netcdf file
logger.info("Reading netcdf file.")
# - set the clone to the necdf file extent
pcr.setclone(self.inputClone)
# - read netcdf file
input_pcr = vos.netcdf2PCRobjClone(ncFile = self.netcdf_input_file, \
varName = "automatic", \
dateInput = self.modelTime.fulldate, \
useDoy = None, \
cloneMapFileName = self.inputClone, \
LatitudeLongitude = True, \
specificFillValue = None)
# reprojection
logger.info("Reprojection.")
#
# - save it to a pcraster file in the temporary folder
tmp_input_pcr_file = self.tmpDir + "/" + "tmp_input_pcr.map"
pcr.report(input_pcr, tmp_input_pcr_file)
# - convert it to tif
tmp_input_tif_file = self.tmpDir + "/" + "tmp_input_pcr.tif"
cmd = 'gdal_translate ' + tmp_input_pcr_file + " " + tmp_input_tif_file
logger.debug(cmd)
os.system(cmd)
# - re-projection to the outputProjection
tmp_reprj_tif_file = self.tmpDir + "/" + "tmp_reprj_tif.tif"
bound_box = self.x_min_output + " " + self.y_min_output + " " + self.x_max_output + " " + self.y_max_output
cell_size = self.cell_length + " " + self.cell_length
cmd = 'gdalwarp '+\
'-s_srs ' + '"' + self.inputProjection +'" '+\
'-t_srs ' + '"' + self.outputProjection +'" '+\
'-te ' + bound_box + " " +\
'-tr ' + cell_size + " " +\
'-r '+ self.resample_method + " " +\
'-srcnodata -3.4028234663852886e+38 -dstnodata -3.4028234663852886e+38 '+\
tmp_input_tif_file + " "+\
tmp_reprj_tif_file
logger.debug(cmd)
os.system(cmd)
# - convert it back to pcraster map
tmp_reprj_map_file = self.tmpDir + "/" + "tmp_reprj_map.map"
cmd = 'gdal_translate -of PCRaster ' + tmp_reprj_tif_file + " " + tmp_reprj_map_file
logger.debug(cmd)
os.system(cmd)
# - make sure that it has a valid mapattr
cmd = 'mapattr -c ' + self.outputClone + " " + tmp_reprj_map_file
logger.debug(cmd)
os.system(cmd)
# read the re-projected file
logger.info(
"Read the re-projected file, including unit conversion/correction."
)
# - set the clone to the output clone
pcr.setclone(self.outputClone)
output_pcr = pcr.readmap(tmp_reprj_map_file)
# - unit conversion
output_pcr = output_pcr * self.unit_conversion_factor + self.unit_conversion_offset
#~ pcr.aguila(output_pcr)
#~ raw_input("Press Enter to continue...")
# perform area operation
logger.info("Performing area operation.")
output_area_pcr = pcr.areaaverage(output_pcr, self.area_class)
#~ pcr.aguila(output_area_pcr)
#~ raw_input("Press Enter to continue...")
# save it to a daily tss file
logger.info("Saving daily value to a tss file.")
self.tss_daily_reporting.sample(output_area_pcr)
# calculate 10 day average
# - initiate/reset counter and accumulator
if self.modelTime.day == 1 or self.modelTime.day == 11 or self.modelTime.day == 21:
self.day_counter = pcr.scalar(0.0)
self.cummulative_per_ten_days = pcr.scalar(0.0)
self.average_per_ten_days = pcr.scalar(0.0)
# - accumulating
self.day_counter = self.day_counter + 1.0
self.cummulative_per_ten_days = self.cummulative_per_ten_days + output_area_pcr
# - calculate 10 day average and reporting
if self.modelTime.day == 10 or self.modelTime.day == 20 or self.modelTime.isLastDayOfMonth(
):
logger.info(
'Calculating/saving 10 day average value to a tss file.')
average_per_ten_days = self.cummulative_per_ten_days / pcr.ifthen(
self.landmask, self.day_counter)
#~ pcr.aguila(average_per_ten_days)
#~ raw_input("Press Enter to continue...")
if self.report_10day_pcr_files:
logger.info('Saving 10 day average value to pcraster file.')
cwd = os.getcwd()
os.chdir(self.mapDir)
self.report(average_per_ten_days, "dcd")
os.chdir(cwd)
else:
average_per_ten_days = pcr.scalar(-9999.99)
self.tss_10day_reporting.sample(average_per_ten_days)
# clean the temporary folder
cmd = 'rm -r ' + self.tmpDir + "/*"
print cmd
os.system(cmd)
# change directory to the output folder so that the tss file will be stored there
os.chdir(self.output_folder)
def modflow_simulation(self,\
simulation_type,\
initial_head_layer_1, initial_head_layer_2,\
currTimeStep = None,\
NSTP = 1, \
HCLOSE = 0.5,\
RCLOSE = 100.* 400.*400.,\
MXITER = 300,\
ITERI = 100,\
NPCOND = 1,\
RELAX = 1.00,\
NBPOL = 2,\
DAMP = 1,\
ITMUNI = 4, LENUNI = 2, PERLEN = 1.0, TSMULT = 1.0):
# initiate pcraster modflow object
self.initiate_modflow()
if simulation_type == "transient":
logger.info("Preparing MODFLOW input for a transient simulation.")
SSTR = 0
if simulation_type == "steady-state":
logger.info(
"Preparing MODFLOW input for a steady-state simulation.")
SSTR = 1
# waterBody class to define the extent of lakes and reservoirs
#
if simulation_type == "steady-state":
self.WaterBodies = waterBodies.WaterBodies(self.iniItems,\
self.landmask,\
self.onlyNaturalWaterBodies)
self.WaterBodies.getParameterFiles(date_given = self.iniItems.globalOptions['startTime'],\
cellArea = self.cellAreaMap, \
ldd = self.lddMap)
#
if simulation_type == "transient":
if currTimeStep.timeStepPCR == 1:
self.WaterBodies = waterBodies.WaterBodies(self.iniItems,\
self.landmask,\
self.onlyNaturalWaterBodies)
if currTimeStep.timeStepPCR == 1 or currTimeStep.doy == 1:
self.WaterBodies.getParameterFiles(date_given = str(currTimeStep.fulldate),\
cellArea = self.cellAreaMap, \
ldd = self.lddMap)
# using dem_average as the initial groundwater head value
self.pcr_modflow.setInitialHead(initial_head_layer_1, 1)
self.pcr_modflow.setInitialHead(initial_head_layer_2, 2)
# set parameter values for the DIS package and PCG solver
self.pcr_modflow.setDISParameter(ITMUNI, LENUNI, PERLEN, NSTP, TSMULT,
SSTR)
self.pcr_modflow.setPCG(MXITER, ITERI, NPCOND, HCLOSE, RCLOSE, RELAX,
NBPOL, DAMP)
#
# Some notes about the values
#
# ITMUNI = 4 # indicates the time unit (0: undefined, 1: seconds, 2: minutes, 3: hours, 4: days, 5: years)
# LENUNI = 2 # indicates the length unit (0: undefined, 1: feet, 2: meters, 3: centimeters)
# PERLEN = 1.0 # duration of a stress period
# NSTP = 1 # number of time steps in a stress period
# TSMULT = 1.0 # multiplier for the length of the successive iterations
# SSTR = 1 # 0 - transient, 1 - steady state
#
# MXITER = 100 # maximum number of outer iterations
# ITERI = 30 # number of inner iterations
# NPCOND = 1 # 1 - Modified Incomplete Cholesky, 2 - Polynomial matrix conditioning method;
# HCLOSE = 0.01 # HCLOSE (unit: m) # 0.05 is working
# RCLOSE = 10.* 400.*400. # RCLOSE (unit: m3) ; Deltares people uses 100 m3 for their 25 m resolution modflow model
# RELAX = 1.00 # relaxation parameter used with NPCOND = 1
# NBPOL = 2 # indicates whether the estimate of the upper bound on the maximum eigenvalue is 2.0 (but we don ot use it, since NPCOND = 1)
# DAMP = 1 # no damping (DAMP introduced in MODFLOW 2000)
# read input files (for the steady-state condition, we use pcraster maps):
if simulation_type == "steady-state":
# - discharge (m3/s) from PCR-GLOBWB
discharge = vos.readPCRmapClone(self.iniItems.modflowSteadyStateInputOptions['avgDischargeInputMap'],\
self.cloneMap, self.tmpDir, self.inputDir)
# - recharge/capillary rise (unit: m/day) from PCR-GLOBWB
gwRecharge = vos.readPCRmapClone(self.iniItems.modflowSteadyStateInputOptions['avgGroundwaterRechargeInputMap'],\
self.cloneMap, self.tmpDir, self.inputDir)
if self.ignoreCapRise: gwRecharge = pcr.max(0.0, gwRecharge)
gwAbstraction = pcr.spatial(pcr.scalar(0.0))
# read input files (for the transient, input files are given in netcdf files):
if simulation_type == "transient":
# - discharge (m3/s) from PCR-GLOBWB
discharge = vos.netcdf2PCRobjClone(
self.iniItems.modflowTransientInputOptions['dischargeInputNC'],
"discharge", str(currTimeStep.fulldate), None, self.cloneMap)
# - recharge/capillary rise (unit: m/day) from PCR-GLOBWB
gwRecharge = vos.netcdf2PCRobjClone(self.iniItems.modflowTransientInputOptions['groundwaterRechargeInputNC'],\
"groundwater_recharge",str(currTimeStep.fulldate),None,self.cloneMap)
if self.ignoreCapRise: gwRecharge = pcr.max(0.0, gwRecharge)
# - groundwater abstraction (unit: m/day) from PCR-GLOBWB
gwAbstraction = vos.netcdf2PCRobjClone(self.iniItems.modflowTransientInputOptions['groundwaterAbstractionInputNC'],\
"total_groundwater_abstraction",str(currTimeStep.fulldate),None,self.cloneMap)
# set recharge and river packages
self.set_river_package(discharge)
self.set_recharge_package(gwRecharge)
self.set_well_package(gwAbstraction)
# execute MODFLOW
logger.info("Executing MODFLOW.")
self.pcr_modflow.run()
# TODO: Add the mechanism to check whether a run has converged or not.
# obtaining the results from modflow simulation
self.groundwaterHeadLayer2 = None
self.groundwaterHeadLayer2 = self.pcr_modflow.getHeads(2)
self.groundwaterHeadLayer1 = None
self.groundwaterHeadLayer1 = self.pcr_modflow.getHeads(1)
# calculate groundwater depth only in the landmask region
self.groundwaterDepth = pcr.ifthen(
self.landmask, self.dem_average - self.groundwaterHeadLayer2)
logger.info(msg)
#
for i_year in range(str_year, end_year + 1):
for var in variable_names:
msg = "Merging for the variable " + str(var) + " for the year " + str(
i_year)
logger.info(msg)
# time index for this year
time_index_in_netcdf_file = i_year - str_year + 1
value_from_the_hydrological_year_1 = vos.netcdf2PCRobjClone(input_files['file_name']["hydrological_year_1"][var], \
varDict.netcdf_short_name[var], time_index_in_netcdf_file,\
useDoy = "Yes",
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
value_from_the_hydrological_year_2 = vos.netcdf2PCRobjClone(input_files['file_name']["hydrological_year_2"][var], \
varDict.netcdf_short_name[var], time_index_in_netcdf_file,\
useDoy = "Yes",
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
# merging two hydrological years
value_for_this_year = pcr.ifthenelse(pcr.scalar(hydro_year_type) == 1, value_from_the_hydrological_year_1, \
value_from_the_hydrological_year_2)
value_for_this_year = pcr.cover(value_for_this_year, 0.0)
for iYear in range(staYear,endYear+1):
# time stamp and index for netcdf files:
index = index + 1
timeStamp = datetime.datetime(int(iYear), int(12), int(31), int(0))
fulldate = '%4i-%02i-%02i' %(int(iYear), int(12), int(31))
print fulldate
# reading pcraster files:
for var in inputFiles.keys():
print inputFiles[var]
if var != "area_equipped_with_irrigation":
output[var]['pcr_value'] = vos.netcdf2PCRobjClone(ncFile = inputFiles[var],\
varName = "Automatic",\
dateInput = fulldate,
useDoy = None,
cloneMapFileName = cloneMapFileName,
LatitudeLongitude = True,
specificFillValue = None)
else:
output[var]['pcr_value'] = vos.netcdf2PCRobjClone(ncFile = inputFiles[var],\
varName = "Automatic",\
dateInput = fulldate,
useDoy = "yearly",
cloneMapFileName = cloneMapFileName,
LatitudeLongitude = True,
specificFillValue = None)
# calculating irrigation water consumption
output['irrigation_water_consumption']['pcr_value'] = output['evaporation_from_irrigation']['pcr_value'] * \
vos.getValDivZero(output['irrigation_water_withdrawal']['pcr_value'], \
for var_name in ['channelStorage', 'floodVolume']:
msg = "Applying gumbel parameters from the climate run: " + str(input_files["future"]['file_name'][var_name])
msg += " that are bias corrected to the baseline run: " + str(input_files["baseline"]['file_name'][var_name])
msg += " and the historical run: " + str(input_files["historical"]['file_name'][var_name])
logger.info(msg)
# read gumbel parameters from : ['p_zero', 'location_parameter', 'scale_parameter']
for run_type in ["future", "historical", "baseline"]:
netcdf_input_file = input_files[run_type]['file_name'][var_name]
#
variable_name = str('p_zero') + "_of_" + varDict.netcdf_short_name[var_name]
p_zero[run_type] = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
input_files['clone_map_05min'])
#
variable_name = str('location_parameter') + "_of_" + varDict.netcdf_short_name[var_name]
location[run_type] = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
input_files['clone_map_05min'])
#
variable_name = str('scale_parameter') + "_of_" + varDict.netcdf_short_name[var_name]
scale[run_type] = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
def getParameterFiles(self, date_given, cellArea, ldd):
# parameters for Water Bodies: fracWat
# waterBodyIds
# waterBodyOut
# waterBodyArea
# waterBodyTyp
# waterBodyCap
# cell surface area (m2) and ldd
self.cellArea = cellArea
ldd = pcr.ifthen(self.landmask, ldd)
# date and year used for accessing/extracting water body information
date_used = date_given
if self.onlyNaturalWaterBodies == True:
date_used = self.dateForNaturalCondition
year_used = date_used[0:4]
# fracWat = fraction of surface water bodies (dimensionless)
self.fracWat = pcr.scalar(0.0)
if self.useNetCDF:
self.fracWat = vos.netcdf2PCRobjClone(self.ncFileInp,'fracWaterInp', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
self.fracWat = pcr.cover(self.fracWat, 0.0)
self.fracWat = pcr.max(0.0, self.fracWat)
self.fracWat = pcr.min(1.0, self.fracWat)
self.waterBodyIds = pcr.nominal(0) # waterBody ids
self.waterBodyOut = pcr.boolean(0) # waterBody outlets
self.waterBodyArea = pcr.scalar(0.) # waterBody surface areas
# water body ids
if self.useNetCDF:
self.waterBodyIds = vos.netcdf2PCRobjClone(self.ncFileInp,'waterBodyIds', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
self.waterBodyIds = pcr.ifthen(\
pcr.scalar(self.waterBodyIds) > 0.,\
pcr.nominal(self.waterBodyIds))
# water body outlets (correcting outlet positions)
wbCatchment = pcr.catchmenttotal(pcr.scalar(1), ldd)
self.waterBodyOut = pcr.ifthen(wbCatchment ==\
pcr.areamaximum(wbCatchment, \
self.waterBodyIds),\
self.waterBodyIds) # = outlet ids
self.waterBodyOut = pcr.ifthen(\
pcr.scalar(self.waterBodyIds) > 0.,\
self.waterBodyOut)
# TODO: Please also consider endorheic lakes!
# correcting water body ids
self.waterBodyIds = pcr.ifthen(\
pcr.scalar(self.waterBodyIds) > 0.,\
pcr.subcatchment(ldd,self.waterBodyOut))
# boolean map for water body outlets:
self.waterBodyOut = pcr.ifthen(\
pcr.scalar(self.waterBodyOut) > 0.,\
pcr.boolean(1))
# reservoir surface area (m2):
if self.useNetCDF:
resSfArea = 1000. * 1000. * \
vos.netcdf2PCRobjClone(self.ncFileInp,'resSfAreaInp', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
resSfArea = pcr.areaaverage(resSfArea, self.waterBodyIds)
resSfArea = pcr.cover(resSfArea, 0.)
# water body surface area (m2): (lakes and reservoirs)
self.waterBodyArea = pcr.max(pcr.areatotal(\
pcr.cover(\
self.fracWat*self.cellArea, 0.0), self.waterBodyIds),
pcr.areaaverage(\
pcr.cover(resSfArea, 0.0) , self.waterBodyIds))
self.waterBodyArea = pcr.ifthen(self.waterBodyArea > 0.,\
self.waterBodyArea)
# correcting water body ids and outlets (exclude all water bodies with surfaceArea = 0)
self.waterBodyIds = pcr.ifthen(self.waterBodyArea > 0.,
self.waterBodyIds)
self.waterBodyOut = pcr.ifthen(pcr.boolean(self.waterBodyIds),
self.waterBodyOut)
# water body types:
# - 2 = reservoirs (regulated discharge)
# - 1 = lakes (weirFormula)
# - 0 = non lakes or reservoirs (e.g. wetland)
self.waterBodyTyp = pcr.nominal(0)
if self.useNetCDF:
self.waterBodyTyp = vos.netcdf2PCRobjClone(self.ncFileInp,'waterBodyTyp', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
# excluding wetlands (waterBodyTyp = 0) in all functions related to lakes/reservoirs
#
self.waterBodyTyp = pcr.ifthen(\
pcr.scalar(self.waterBodyTyp) > 0,\
pcr.nominal(self.waterBodyTyp))
self.waterBodyTyp = pcr.ifthen(\
pcr.scalar(self.waterBodyIds) > 0,\
pcr.nominal(self.waterBodyTyp))
self.waterBodyTyp = pcr.areamajority(self.waterBodyTyp,\
self.waterBodyIds) # choose only one type: either lake or reservoir
self.waterBodyTyp = pcr.ifthen(\
pcr.scalar(self.waterBodyTyp) > 0,\
pcr.nominal(self.waterBodyTyp))
self.waterBodyTyp = pcr.ifthen(pcr.boolean(self.waterBodyIds),
self.waterBodyTyp)
# correcting lakes and reservoirs ids and outlets
self.waterBodyIds = pcr.ifthen(
pcr.scalar(self.waterBodyTyp) > 0, self.waterBodyIds)
self.waterBodyOut = pcr.ifthen(
pcr.scalar(self.waterBodyIds) > 0, self.waterBodyOut)
# reservoir maximum capacity (m3):
self.resMaxCap = pcr.scalar(0.0)
self.waterBodyCap = pcr.scalar(0.0)
if self.useNetCDF:
self.resMaxCap = 1000. * 1000. * \
vos.netcdf2PCRobjClone(self.ncFileInp,'resMaxCapInp', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
self.resMaxCap = pcr.ifthen(self.resMaxCap > 0,\
self.resMaxCap)
self.resMaxCap = pcr.areaaverage(self.resMaxCap,\
self.waterBodyIds)
# water body capacity (m3): (lakes and reservoirs)
self.waterBodyCap = pcr.cover(
self.resMaxCap, 0.0) # Note: Most of lakes have capacities > 0.
self.waterBodyCap = pcr.ifthen(pcr.boolean(self.waterBodyIds),
self.waterBodyCap)
# correcting water body types: # Reservoirs that have zero capacities will be assumed as lakes.
self.waterBodyTyp = \
pcr.ifthen(pcr.scalar(self.waterBodyTyp) > 0.,\
self.waterBodyTyp)
self.waterBodyTyp = pcr.ifthenelse(self.waterBodyCap > 0.,\
self.waterBodyTyp,\
pcr.ifthenelse(pcr.scalar(self.waterBodyTyp) == 2,\
pcr.nominal(1),\
self.waterBodyTyp))
# final corrections:
self.waterBodyTyp = pcr.ifthen(self.waterBodyArea > 0.,\
self.waterBodyTyp) # make sure that all lakes and/or reservoirs have surface areas
self.waterBodyTyp = \
pcr.ifthen(pcr.scalar(self.waterBodyTyp) > 0.,\
self.waterBodyTyp) # make sure that only types 1 and 2 will be considered in lake/reservoir functions
self.waterBodyIds = pcr.ifthen(pcr.scalar(self.waterBodyTyp) > 0.,\
self.waterBodyIds) # make sure that all lakes and/or reservoirs have ids
self.waterBodyOut = pcr.ifthen(pcr.scalar(self.waterBodyIds) > 0.,\
self.waterBodyOut) # make sure that all lakes and/or reservoirs have outlets
# for a natural run (self.onlyNaturalWaterBodies == True)
# which uses only the year 1900, assume all reservoirs are lakes
if self.onlyNaturalWaterBodies == True and date_used == self.dateForNaturalCondition:
logger.info(
"Using only natural water bodies identified in the year 1900. All reservoirs in 1900 are assumed as lakes."
)
self.waterBodyTyp = \
pcr.ifthen(pcr.scalar(self.waterBodyTyp) > 0.,\
pcr.nominal(1))
# check that all lakes and/or reservoirs have types, ids, surface areas and outlets:
test = pcr.defined(self.waterBodyTyp) & pcr.defined(self.waterBodyArea) &\
pcr.defined(self.waterBodyIds) & pcr.boolean(pcr.areamaximum(pcr.scalar(self.waterBodyOut), self.waterBodyIds))
a, b, c = vos.getMinMaxMean(
pcr.cover(pcr.scalar(test), 1.0) - pcr.scalar(1.0))
threshold = 1e-3
if abs(a) > threshold or abs(b) > threshold:
logger.warning(
"Missing information in some lakes and/or reservoirs.")
# cropping only in the landmask region:
self.fracWat = pcr.ifthen(self.landmask, self.fracWat)
self.waterBodyIds = pcr.ifthen(self.landmask, self.waterBodyIds)
self.waterBodyOut = pcr.ifthen(self.landmask, self.waterBodyOut)
self.waterBodyArea = pcr.ifthen(self.landmask, self.waterBodyArea)
self.waterBodyTyp = pcr.ifthen(self.landmask, self.waterBodyTyp)
self.waterBodyCap = pcr.ifthen(self.landmask, self.waterBodyCap)
# return periods (must be increasing)
return_periods = ["2-year", "5-year", "10-year", "25-year", "50-year", "100-year", "250-year", "500-year", "1000-year"]
#
for var_name in variable_name_list:
msg = "Applying gumbel parameters from the file: " + str(input_files['file_name'][var_name])
logger.info(msg)
netcdf_input_file = input_files['file_name'][var_name]
# read gumbel parameters: ['p_zero', 'location_parameter', 'scale_parameter']
#
variable_name = str('p_zero') + "_of_" + varDict.netcdf_short_name[var_name]
p_zero = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
input_files['clone_map_05min'])
#
variable_name = str('location_parameter') + "_of_" + varDict.netcdf_short_name[var_name]
location = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
input_files['clone_map_05min'])
#
variable_name = str('scale_parameter') + "_of_" + varDict.netcdf_short_name[var_name]
scale = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
# assumption for minimum surface water level
minimum_fraction_of_surface_water = 0.005
msg = "Using the assumption for minimum_fraction_of_surface_water: " + str(minimum_fraction_of_surface_water)
#
for i_year in range(str_year, end_year + 1):
msg = "Calculate surface water level at 5 arc-min resolution for the year: " + str(i_year)
logger.info(msg)
# time index for this year (for reading netcdf file
time_index_in_netcdf_file = i_year - str_year + 1
# read channel storage (unit: m3)
channel_storage = vos.netcdf2PCRobjClone(input_files['file_name']['channelStorage'], \
"channel_storage", time_index_in_netcdf_file,\
useDoy = "Yes", \
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
channel_storage = pcr.ifthen(landmask, pcr.cover(channel_storage, 0.0))
# read fraction_of_surface_water (dimensionless)
fraction_of_surface_water = vos.netcdf2PCRobjClone(input_files['file_name']['dynamicFracWat'], \
"fraction_of_surface_water", time_index_in_netcdf_file,\
useDoy = "Yes", \
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
fraction_of_surface_water = pcr.ifthen(landmask, pcr.cover(fraction_of_surface_water, 0.0))
# calculate surface water level
surface_water_level = channel_storage / (pcr.max(fraction_of_surface_water, minimum_fraction_of_surface_water) * cell_area)
basin_map = pcr.clump(basin_map)
basin_map = pcr.ifthen(landmask, basin_map)
pcr.report(basin_map, "basin_map.map")
#~ pcr.aguila(basin_map)
# - calculate the basin area
basin_area = pcr.areatotal(cell_area, basin_map)
pcr.report(basin_area, "basin_area.map")
#~ pcr.aguila(basin_area)
# finding the month that give the maximum discharge (from the climatology time series)
msg = "Identifying the month with peak discharge (from climatology time series):"
logger.info(msg)
# - read the maximum monthly discharge for every basin
maximum_discharge = vos.netcdf2PCRobjClone(input_files['maximumClimatologyDischargeMonthAvg'], \
"discharge", 1,\
useDoy = "Yes",
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
maximum_discharge = pcr.areamaximum(\
pcr.cover(maximum_discharge, 0.0), basin_map)
# - find the month with maximum discharge
maximum_month = pcr.spatial(pcr.scalar(1.0))
for i_month in range(1, 12 + 1):
# read the climatology discharge time series
discharge_for_this_month = vos.netcdf2PCRobjClone(input_files['climatologyDischargeMonthAvg'], \
"discharge", i_month,\
useDoy = "Yes",
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
# upscale it to the basin scale
# ignoring some variable names
variable_names.pop('lat','')
variable_names.pop('lon','')
variable_names.pop('latiudes','')
variable_names.pop('longitudes','')
variable_names.pop('latiude','')
variable_names.pop('longitude','')
variable_names.pop('time','')
# use the first variable
variable_name = str(variable_names[0])
msg = 'Converting '+variable_name+' from the file:'+input_netcdf_filename+' to '+output_pcraster_filename
print msg
# set date_yyyy_mm_dd
date_yyyy_mm_dd = None
if len(sys.argv) > 5: date_yyyy_mm_dd = sys.argv[5]
# read netcdf file
if date_yyyy_mm_dd == None:
map_value = vos.netcdf2PCRobjCloneWithoutTime(input_netcdf_filename,\
variable_name,\
clone_map_filename)
else:
map_value = vos.netcdf2PCRobjClone(input_netcdf_filename,\
variable_name,\
date_yyyy_mm_dd,\
clone_map_filename)
# save the map as pcraster map
pcr.report(map_value, output_pcraster_filename)
for iMonth in range(1,12+1):
timeStamp = datetime.datetime(int(iYear),int(iMonth),int(1),int(0))
fulldate = '%4i-%02i-%02i' %(int(iYear),int(iMonth),int(1))
print fulldate
monthRange = float(calendar.monthrange(int(iYear), int(iMonth))[1])
print(monthRange)
index = index + 1
for iVar in range(0,len(varNames)):
# reading values from the input netcdf files (30min)
demand_volume_30min = vos.netcdf2PCRobjClone(inputDirectory+inputFiles[iVar],\
inputVarNames[iVar],
fulldate,
None,
cloneMapFileName) * 1000.*1000./ monthRange # unit: m3/day
demand_volume_30min = pcr.ifthen(landmask, demand_volume_30min)
# demand in m/day
demand = demand_volume_30min /\
pcr.areatotal(cellArea, uniqueIDs30min)
# covering the map with zero
pcrValue = pcr.cover(demand, 0.0) # unit: m/day
# convert values to pcraster object
varField = pcr.pcr2numpy(pcrValue, vos.MV)
# write values to netcdf files
msg = "Using the assumption for minimum_fraction_of_surface_water: " + str(
minimum_fraction_of_surface_water)
#
for i_year in range(str_year, end_year + 1):
msg = "Calculate surface water level at half-arc degree resolution for the year: " + str(
i_year)
logger.info(msg)
# time index for this year (for reading netcdf file
time_index_in_netcdf_file = i_year - str_year + 1
# read channel storage and upscale it to 30 arc-min (unit: m3)
channel_storage = vos.netcdf2PCRobjClone(input_files['file_name']['channelStorage'], \
"channel_storage", time_index_in_netcdf_file,\
useDoy = "Yes", \
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
channel_storage = pcr.ifthen(landmask, pcr.cover(channel_storage, 0.0))
# - upscale it to 30 arc-min (unit: m3)
channel_storage_30min = pcr.areatotal(channel_storage, cell_ids_30min)
# read fraction_of_surface_water and upscale it to 30 arc-min (dimensionless)
fraction_of_surface_water = vos.netcdf2PCRobjClone(input_files['file_name']['dynamicFracWat'], \
"fraction_of_surface_water", time_index_in_netcdf_file,\
useDoy = "Yes", \
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
fraction_of_surface_water = pcr.ifthen(
landmask, pcr.cover(fraction_of_surface_water, 0.0))
def getParameterFiles(self,currTimeStep,cellArea,ldd,\
initial_condition_dictionary = None,\
currTimeStepInDateTimeFormat = False):
# parameters for Water Bodies: fracWat
# waterBodyIds
# waterBodyOut
# waterBodyArea
# waterBodyTyp
# waterBodyCap
# cell surface area (m2) and ldd
self.cellArea = cellArea
ldd = pcr.ifthen(self.landmask, ldd)
# date used for accessing/extracting water body information
if currTimeStepInDateTimeFormat:
date_used = currTimeStep
year_used = currTimeStep.year
else:
date_used = currTimeStep.fulldate
year_used = currTimeStep.year
if self.onlyNaturalWaterBodies == True:
date_used = self.dateForNaturalCondition
year_used = self.dateForNaturalCondition[0:4]
# fracWat = fraction of surface water bodies (dimensionless)
self.fracWat = pcr.scalar(0.0)
if self.useNetCDF:
self.fracWat = vos.netcdf2PCRobjClone(self.ncFileInp,'fracWaterInp', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
else:
self.fracWat = vos.readPCRmapClone(\
self.fracWaterInp+str(year_used)+".map",
self.cloneMap,self.tmpDir,self.inputDir)
self.fracWat = pcr.cover(self.fracWat, 0.0)
self.fracWat = pcr.max(0.0, self.fracWat)
self.fracWat = pcr.min(1.0, self.fracWat)
self.waterBodyIds = pcr.nominal(0) # waterBody ids
self.waterBodyOut = pcr.boolean(0) # waterBody outlets
self.waterBodyArea = pcr.scalar(0.) # waterBody surface areas
# water body ids
if self.useNetCDF:
self.waterBodyIds = vos.netcdf2PCRobjClone(self.ncFileInp,'waterBodyIds', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
else:
self.waterBodyIds = vos.readPCRmapClone(\
self.waterBodyIdsInp+str(year_used)+".map",\
self.cloneMap,self.tmpDir,self.inputDir,False,None,True)
#
self.waterBodyIds = pcr.ifthen(\
pcr.scalar(self.waterBodyIds) > 0.,\
pcr.nominal(self.waterBodyIds))
# water body outlets (correcting outlet positions)
wbCatchment = pcr.catchmenttotal(pcr.scalar(1), ldd)
self.waterBodyOut = pcr.ifthen(wbCatchment ==\
pcr.areamaximum(wbCatchment, \
self.waterBodyIds),\
self.waterBodyIds) # = outlet ids # This may give more than two outlets, particularly if there are more than one cells that have largest upstream areas
# - make sure that there is only one outlet for each water body
self.waterBodyOut = pcr.ifthen(\
pcr.areaorder(pcr.scalar(self.waterBodyOut), \
self.waterBodyOut) == 1., self.waterBodyOut)
self.waterBodyOut = pcr.ifthen(\
pcr.scalar(self.waterBodyIds) > 0.,\
self.waterBodyOut)
# TODO: Please also consider endorheic lakes!
# correcting water body ids
self.waterBodyIds = pcr.ifthen(\
pcr.scalar(self.waterBodyIds) > 0.,\
pcr.subcatchment(ldd,self.waterBodyOut))
# boolean map for water body outlets:
self.waterBodyOut = pcr.ifthen(\
pcr.scalar(self.waterBodyOut) > 0.,\
pcr.boolean(1))
# reservoir surface area (m2):
if self.useNetCDF:
resSfArea = 1000. * 1000. * \
vos.netcdf2PCRobjClone(self.ncFileInp,'resSfAreaInp', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
else:
resSfArea = 1000. * 1000. * vos.readPCRmapClone(
self.resSfAreaInp+str(year_used)+".map",\
self.cloneMap,self.tmpDir,self.inputDir)
resSfArea = pcr.areaaverage(resSfArea, self.waterBodyIds)
resSfArea = pcr.cover(resSfArea, 0.)
# water body surface area (m2): (lakes and reservoirs)
self.waterBodyArea = pcr.max(pcr.areatotal(\
pcr.cover(\
self.fracWat*self.cellArea, 0.0), self.waterBodyIds),
pcr.areaaverage(\
pcr.cover(resSfArea, 0.0) , self.waterBodyIds))
self.waterBodyArea = pcr.ifthen(self.waterBodyArea > 0.,\
self.waterBodyArea)
# correcting water body ids and outlets (exclude all water bodies with surfaceArea = 0)
self.waterBodyIds = pcr.ifthen(self.waterBodyArea > 0.,
self.waterBodyIds)
self.waterBodyOut = pcr.ifthen(pcr.boolean(self.waterBodyIds),
self.waterBodyOut)
# water body types:
# - 2 = reservoirs (regulated discharge)
# - 1 = lakes (weirFormula)
# - 0 = non lakes or reservoirs (e.g. wetland)
self.waterBodyTyp = pcr.nominal(0)
if self.useNetCDF:
self.waterBodyTyp = vos.netcdf2PCRobjClone(self.ncFileInp,'waterBodyTyp', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
else:
self.waterBodyTyp = vos.readPCRmapClone(
self.waterBodyTypInp+str(year_used)+".map",\
self.cloneMap,self.tmpDir,self.inputDir,False,None,True)
# excluding wetlands (waterBodyTyp = 0) in all functions related to lakes/reservoirs
#
self.waterBodyTyp = pcr.ifthen(\
pcr.scalar(self.waterBodyTyp) > 0,\
pcr.nominal(self.waterBodyTyp))
self.waterBodyTyp = pcr.ifthen(\
pcr.scalar(self.waterBodyIds) > 0,\
pcr.nominal(self.waterBodyTyp))
self.waterBodyTyp = pcr.areamajority(self.waterBodyTyp,\
self.waterBodyIds) # choose only one type: either lake or reservoir
self.waterBodyTyp = pcr.ifthen(\
pcr.scalar(self.waterBodyTyp) > 0,\
pcr.nominal(self.waterBodyTyp))
self.waterBodyTyp = pcr.ifthen(pcr.boolean(self.waterBodyIds),
self.waterBodyTyp)
# correcting lakes and reservoirs ids and outlets
self.waterBodyIds = pcr.ifthen(
pcr.scalar(self.waterBodyTyp) > 0, self.waterBodyIds)
self.waterBodyOut = pcr.ifthen(
pcr.scalar(self.waterBodyIds) > 0, self.waterBodyOut)
# reservoir maximum capacity (m3):
self.resMaxCap = pcr.scalar(0.0)
self.waterBodyCap = pcr.scalar(0.0)
if self.useNetCDF:
self.resMaxCap = 1000. * 1000. * \
vos.netcdf2PCRobjClone(self.ncFileInp,'resMaxCapInp', \
date_used, useDoy = 'yearly',\
cloneMapFileName = self.cloneMap)
else:
self.resMaxCap = 1000. * 1000. * vos.readPCRmapClone(\
self.resMaxCapInp+str(year_used)+".map", \
self.cloneMap,self.tmpDir,self.inputDir)
self.resMaxCap = pcr.ifthen(self.resMaxCap > 0,\
self.resMaxCap)
self.resMaxCap = pcr.areaaverage(self.resMaxCap,\
self.waterBodyIds)
# water body capacity (m3): (lakes and reservoirs)
self.waterBodyCap = pcr.cover(
self.resMaxCap, 0.0) # Note: Most of lakes have capacities > 0.
self.waterBodyCap = pcr.ifthen(pcr.boolean(self.waterBodyIds),
self.waterBodyCap)
# correcting water body types: # Reservoirs that have zero capacities will be assumed as lakes.
self.waterBodyTyp = \
pcr.ifthen(pcr.scalar(self.waterBodyTyp) > 0.,\
self.waterBodyTyp)
self.waterBodyTyp = pcr.ifthenelse(self.waterBodyCap > 0.,\
self.waterBodyTyp,\
pcr.ifthenelse(pcr.scalar(self.waterBodyTyp) == 2,\
pcr.nominal(1),\
self.waterBodyTyp))
# final corrections:
self.waterBodyTyp = pcr.ifthen(self.waterBodyArea > 0.,\
self.waterBodyTyp) # make sure that all lakes and/or reservoirs have surface areas
self.waterBodyTyp = \
pcr.ifthen(pcr.scalar(self.waterBodyTyp) > 0.,\
self.waterBodyTyp) # make sure that only types 1 and 2 will be considered in lake/reservoir functions
self.waterBodyIds = pcr.ifthen(pcr.scalar(self.waterBodyTyp) > 0.,\
self.waterBodyIds) # make sure that all lakes and/or reservoirs have ids
self.waterBodyOut = pcr.ifthen(pcr.scalar(self.waterBodyIds) > 0.,\
self.waterBodyOut) # make sure that all lakes and/or reservoirs have outlets
# for a natural run (self.onlyNaturalWaterBodies == True)
# which uses only the year 1900, assume all reservoirs are lakes
if self.onlyNaturalWaterBodies == True and date_used == self.dateForNaturalCondition:
logger.info(
"Using only natural water bodies identified in the year 1900. All reservoirs in 1900 are assumed as lakes."
)
self.waterBodyTyp = \
pcr.ifthen(pcr.scalar(self.waterBodyTyp) > 0.,\
pcr.nominal(1))
# check that all lakes and/or reservoirs have types, ids, surface areas and outlets:
test = pcr.defined(self.waterBodyTyp) & pcr.defined(self.waterBodyArea) &\
pcr.defined(self.waterBodyIds) & pcr.boolean(pcr.areamaximum(pcr.scalar(self.waterBodyOut), self.waterBodyIds))
a, b, c = vos.getMinMaxMean(
pcr.cover(pcr.scalar(test), 1.0) - pcr.scalar(1.0))
threshold = 1e-3
if abs(a) > threshold or abs(b) > threshold:
logger.warning(
"Missing information in some lakes and/or reservoirs.")
# at the beginning of simulation period (timeStepPCR = 1)
# - we have to define/get the initial conditions
#
if initial_condition_dictionary != None and currTimeStep.timeStepPCR == 1:
self.getICs(initial_condition_dictionary)
# For each new reservoir (introduced at the beginning of the year)
# initiating storage, average inflow and outflow
# PS: THIS IS NOT NEEDED FOR OFFLINE MODFLOW RUN!
#
try:
self.waterBodyStorage = pcr.cover(self.waterBodyStorage, 0.0)
self.avgInflow = pcr.cover(self.avgInflow, 0.0)
self.avgOutflow = pcr.cover(self.avgOutflow, 0.0)
self.waterBodyStorage = pcr.ifthen(self.landmask,
self.waterBodyStorage)
self.avgInflow = pcr.ifthen(self.landmask, self.avgInflow)
self.avgOutflow = pcr.ifthen(self.landmask, self.avgOutflow)
except:
# PS: FOR OFFLINE MODFLOW RUN!
pass
# TODO: Remove try and except
# cropping only in the landmask region:
self.fracWat = pcr.ifthen(self.landmask, self.fracWat)
self.waterBodyIds = pcr.ifthen(self.landmask, self.waterBodyIds)
self.waterBodyOut = pcr.ifthen(self.landmask, self.waterBodyOut)
self.waterBodyArea = pcr.ifthen(self.landmask, self.waterBodyArea)
self.waterBodyTyp = pcr.ifthen(self.landmask, self.waterBodyTyp)
self.waterBodyCap = pcr.ifthen(self.landmask, self.waterBodyCap)
msg += " that are bias corrected to the baseline run: " + str(
input_files["baseline"]['file_name'][var_name])
msg += " and the historical run: " + str(
input_files["historical"]['file_name'][var_name])
logger.info(msg)
# read gumbel parameters from : ['p_zero', 'location_parameter', 'scale_parameter']
for run_type in ["future", "historical", "baseline"]:
netcdf_input_file = input_files[run_type]['file_name'][var_name]
#
variable_name = str(
'p_zero') + "_of_" + varDict.netcdf_short_name[var_name]
p_zero[run_type] = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
input_files['clone_map_30min'])
#
variable_name = str('location_parameter'
) + "_of_" + varDict.netcdf_short_name[var_name]
location[run_type] = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
input_files['clone_map_30min'])
#
variable_name = str(
'scale_parameter') + "_of_" + varDict.netcdf_short_name[var_name]
scale[run_type] = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
msg = "Merging two hydrologyical years for the following variables:"
logger.info(msg)
#
for i_year in range(str_year, end_year + 1):
for var in variable_names:
msg = "Merging for the variable " + str(var) + " for the year " + str(i_year)
logger.info(msg)
# time index for this year
time_index_in_netcdf_file = i_year - str_year + 1
value_from_the_hydrological_year_1 = vos.netcdf2PCRobjClone(input_files['file_name']["hydrological_year_1"][var], \
varDict.netcdf_short_name[var], time_index_in_netcdf_file,\
useDoy = "Yes",
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
value_from_the_hydrological_year_2 = vos.netcdf2PCRobjClone(input_files['file_name']["hydrological_year_2"][var], \
varDict.netcdf_short_name[var], time_index_in_netcdf_file,\
useDoy = "Yes",
cloneMapFileName = clone_map_file,\
LatitudeLongitude = True,\
specificFillValue = None)
# merging two hydrological years
value_for_this_year = pcr.ifthenelse(pcr.scalar(hydro_year_type) == 1, value_from_the_hydrological_year_1, \
value_from_the_hydrological_year_2)
value_for_this_year = pcr.cover(value_for_this_year, 0.0)
# return periods
return_periods = ["2-year", "5-year", "10-year", "25-year", "50-year", "100-year", "250-year", "500-year", "1000-year"]
#
for var_name in ['surfaceWaterLevel']:
msg = "Applying gumbel parameters from the file: " + str(input_files['file_name'][var_name])
logger.info(msg)
netcdf_input_file = input_files['file_name'][var_name]
# read gumbel parameters: ['p_zero', 'location_parameter', 'scale_parameter']
#
variable_name = str('p_zero') + "_of_" + varDict.netcdf_short_name[var_name]
p_zero = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
input_files['clone_map_30min'])
#
variable_name = str('location_parameter') + "_of_" + varDict.netcdf_short_name[var_name]
location = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
input_files['clone_map_30min'])
#
variable_name = str('scale_parameter') + "_of_" + varDict.netcdf_short_name[var_name]
scale = vos.netcdf2PCRobjClone(netcdf_input_file,\
variable_name,\
1,\
"Yes",\
