def check_vertical_extents(self, ds):
"""
Check that the values of geospatial_vertical_min/geospatial_vertical_max approximately match the data.
:param netCDF4.Dataset ds: An open netCDF dataset
"""
if not (
hasattr(ds, "geospatial_vertical_min")
and hasattr(ds, "geospatial_vertical_max")
):
return
z_variable = cfutil.get_z_variable(ds)
if not z_variable:
return Result(
BaseCheck.MEDIUM,
False,
"geospatial_vertical_extents_match",
[
"Could not find vertical variable to test extent of geospatial_vertical_min/geospatial_vertical_max, see CF-1.6 spec chapter 4.3"
],
)
if ds.variables[z_variable].dimensions == tuple():
return self._check_scalar_vertical_extents(ds, z_variable)
return self._check_total_z_extents(ds, z_variable)
def get_applicable_variables(self, ds):
'''
Returns a list of variable names that are applicable to ACDD Metadata
Checks for variables. This includes geophysical and coordinate
variables only.
:param netCDF4.Dataset ds: An open netCDF dataset
'''
if self._applicable_variables is None:
self.applicable_variables = cfutil.get_geophysical_variables(ds)
varname = cfutil.get_time_variable(ds)
# avoid duplicates by checking if already present
if varname and (varname not in self.applicable_variables):
self.applicable_variables.append(varname)
varname = cfutil.get_lon_variable(ds)
if varname and (varname not in self.applicable_variables):
self.applicable_variables.append(varname)
varname = cfutil.get_lat_variable(ds)
if varname and (varname not in self.applicable_variables):
self.applicable_variables.append(varname)
varname = cfutil.get_z_variable(ds)
if varname and (varname not in self.applicable_variables):
self.applicable_variables.append(varname)
return self.applicable_variables
def get_applicable_variables(self, ds):
"""
Returns a list of variable names that are applicable to ACDD Metadata
Checks for variables. This includes geophysical and coordinate
variables only.
:param netCDF4.Dataset ds: An open netCDF dataset
"""
if self._applicable_variables is None:
self.applicable_variables = cfutil.get_geophysical_variables(ds)
varname = cfutil.get_time_variable(ds)
# avoid duplicates by checking if already present
if varname and (varname not in self.applicable_variables):
self.applicable_variables.append(varname)
varname = cfutil.get_lon_variable(ds)
if varname and (varname not in self.applicable_variables):
self.applicable_variables.append(varname)
varname = cfutil.get_lat_variable(ds)
if varname and (varname not in self.applicable_variables):
self.applicable_variables.append(varname)
varname = cfutil.get_z_variable(ds)
if varname and (varname not in self.applicable_variables):
self.applicable_variables.append(varname)
return self.applicable_variables
def check_vertical_extents(self, ds):
"""
Check that the values of geospatial_vertical_min/geospatial_vertical_max approximately match the data.
:param netCDF4.Dataset ds: An open netCDF dataset
"""
if not (hasattr(ds, 'geospatial_vertical_min') and hasattr(ds, 'geospatial_vertical_max')):
return
z_variable = cfutil.get_z_variable(ds)
if not z_variable:
return Result(BaseCheck.MEDIUM,
False,
'geospatial_vertical_extents_match',
['Could not find vertical variable to test extent of geospatial_vertical_min/geospatial_vertical_max, see CF-1.6 spec chapter 4.3'])
if ds.variables[z_variable].dimensions == tuple():
return self._check_scalar_vertical_extents(ds, z_variable)
return self._check_total_z_extents(ds, z_variable)
def get_applicable_variables(self, ds):
'''
Returns a list of variable names that are applicable to ACDD Metadata
Checks for variables. This includes geophysical and coordinate
variables only.
:param netCDF4.Dataset ds: An open netCDF dataset
'''
if self._applicable_variables is None:
self.applicable_variables = cfutil.get_geophysical_variables(ds)
varname = cfutil.get_time_variable(ds)
if varname:
self.applicable_variables.append(varname)
varname = cfutil.get_lon_variable(ds)
if varname:
self.applicable_variables.append(varname)
varname = cfutil.get_lat_variable(ds)
if varname:
self.applicable_variables.append(varname)
varname = cfutil.get_z_variable(ds)
if varname:
self.applicable_variables.append(varname)
return self.applicable_variables
