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Fixes for changes to downloadable data and "calendar" missing #122

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Fixes for changes to downloadable data and "calendar" missing #122

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3 changes: 2 additions & 1 deletion rvic/convolution.py
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Original file line number Diff line number Diff line change
Expand Up @@ -137,7 +137,8 @@ def convolution_init(config):
forcings['LATITUDE_VAR'],
forcings['DATL_LIQ_FLDS'],
forcings['START'],
forcings['END'])
forcings['END'],
options,)
# ---------------------------------------------------------------- #

# ---------------------------------------------------------------- #
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20 changes: 14 additions & 6 deletions rvic/core/read_forcing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ class DataModel(object):
# ---------------------------------------------------------------- #
# Initialize
def __init__(self, path, file_str, time_fld, lat_fld, liq_flds,
start, end):
start, end, options):

self.path = path
self.time_fld = time_fld
Expand Down Expand Up @@ -125,7 +125,15 @@ def __init__(self, path, file_str, time_fld, lat_fld, liq_flds,

if i == 0:
# get the calendar and units information
self.calendar = f.variables[self.time_fld].calendar
if "calendar" in f.variables[self.time_fld].ncattrs():
self.calendar = f.variables[self.time_fld].calendar
use_default_calendar = False
else:
self.calendar = options["CALENDAR"]
use_default_calendar = True # this is a fix for missing calendar attributes in netCDF files.
# We'll ignore the future checks for same calendar
log.warning('Initial file has no calendar information - using default')

self.time_units = f.variables[self.time_fld].units
time_series = f.variables[self.time_fld][:]

Expand All @@ -144,11 +152,11 @@ def __init__(self, path, file_str, time_fld, lat_fld, liq_flds,
# check that the units match the first file
if f.variables[self.time_fld].units != self.time_units:
raise ValueError('Units do not match in input files')
if f.variables[self.time_fld].calendar != self.calendar:
if not use_default_calendar and f.variables[self.time_fld].calendar != self.calendar:
# only check if it's a mismatch if we're not using the default calendar
raise ValueError('Calendars do not match in input files')

time_series = np.append(time_series,
f.variables[self.time_fld][:])
time_series = np.append(time_series, f.variables[self.time_fld][:])

f.close()

Expand Down Expand Up @@ -212,7 +220,7 @@ def start(self, timestamp, rout_var):
if units in ['kg/m2*s', 'kg m-2 s-1', 'kg m^-2 s^-1',
'kg*m-2*s-1', 'kg s-1 m-2']:
self.fld_mult[fld] = 1.0
elif units in ['mm', 'MM', 'milimeters', 'Milimeters']:
elif units in ['mm', 'MM', 'milimeters', 'Milimeters', 'mm/day']:
self.fld_mult[fld] = WATERDENSITY / MMPERMETER / self.secs_per_step
elif units in ['m', 'M', 'meters', 'Meters']:
self.fld_mult[fld] = WATERDENSITY / self.secs_per_step
Expand Down