Alex Goodman created CLIMATE-818:
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Summary: local.load_dataset_from_multiple_netcdf_files() does not
accept user entered lon_name and lat_name fields.
Key: CLIMATE-818
URL: https://issues.apache.org/jira/browse/CLIMATE-818
Project: Apache Open Climate Workbench
Issue Type: Bug
Components: data sources
Affects Versions: 1.1
Reporter: Alex Goodman
Assignee: Alex Goodman
Fix For: 1.1
For netcdf files in which the lon and lat variable names which are not listed
in the defaults and must be entered by the user,
{{load_dataset_from_multiple_netcdf_files()}} fails:
{code:title=python|borderStyle=solid}
----> 1 local.load_dataset_from_multiple_netcdf_files('T2M', lat_name='YDim',
lon_name='XDim', file_path='/home/goodman/data/MERRA',
filename_pattern=['/MERRA*.nc'])
/home/goodman/climate/ocw/data_source/local.py in
load_dataset_from_multiple_netcdf_files(variable_name, lat_name, lon_name,
time_name, name, file_list, file_path, filename_pattern, mask_file,
mask_variable, mask_value)
497 for ifile, file in enumerate(nc_files):
498 print 'NC file '+str(ifile+1)+'/'+str(nfile), file
--> 499 file_object0= load_file(file, variable_name)
500 values0= file_object0.values
501 times.extend(file_object0.times)
/home/goodman/climate/ocw/data_source/local.py in load_file(file_path,
variable_name, variable_unit, elevation_index, name, lat_name, lon_name,
time_name)
242
243 if lat_name is None:
--> 244 lat_name = _get_netcdf_variable_name(LAT_NAMES, netcdf,
variable_name)
245 if lon_name is None:
246 lon_name = _get_netcdf_variable_name(LON_NAMES, netcdf,
variable_name)
/home/goodman/climate/ocw/data_source/local.py in
_get_netcdf_variable_name(valid_var_names, netcdf, netcdf_var)
112 "supplied list of valid variable names. "
113 )
--> 114 raise ValueError(error)
115
116 def load_WRF_2d_files(file_path=None,
ValueError: Unable to locate a single matching variable name from the supplied
list of valid variable names. {code}
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