def creator(platform_info, sensor_info, data):
#
#
title_str = sensor_info['description']+' at '+ sensor_info['location']
global_atts = {
# Required
'title' : title_str,
'institution' : platform_info['institution'],
'institution_url' : platform_info['institution_url'],
'institution_dods_url' : platform_info['institution_dods_url'],
'contact' : platform_info['contact'],
'Conventions' : platform_info['conventions'],
# Required by Scout
'format_category_code' : platform_info['format_category_code'],
'institution_code' : platform_info['institution_code'],
'platform_code' : platform_info['id'],
'package_code' : sensor_info['id'],
# Required by Version tracking
'format' : platform_info['format'],
'seacoos_rt_version' : platform_info['seacoos_rt_version'],
# Recommended
'_FillValue' : n.nan,
'missing_value' : n.nan,
'source' : platform_info['source'],
'references' : platform_info['references'],
'metadata_url' : platform_info['metadata_url'],
'history' : 'raw2proc using ' + sensor_info['process_module'],
'comment' : 'File created using pycdf ' + \
pycdf.pycdfVersion() + ' and ' + \
pycdf.pycdfArrayPkg() + ' ' + \
n.__version__,
'project' : platform_info['project'],
'project_url' : platform_info['project_url'],
# timeframe of data contained in file yyyy-mm-dd HH:MM:SS
# first date in monthly file
'start_date' : data['dt'][0].strftime("%Y-%m-%d %H:%M:%S"),
# last date in monthly file
'end_date' : data['dt'][-1].strftime("%Y-%m-%d %H:%M:%S"),
'release_date' : nowDt.strftime("%Y-%m-%d %H:%M:%S"),
'creation_date' : nowDt.strftime("%Y-%m-%d %H:%M:%S"),
'modification_date' : nowDt.strftime("%Y-%m-%d %H:%M:%S"),
'process_level' : 'level1',
# Custom
'id_number' : platform_info['id_number'],
'description' : platform_info['description'],
'serial_number' : platform_info['serial_number'],
'product_number' : platform_info['product_number'],
'product_name' : platform_info['product_name'],
'type' : platform_info['type'],
'protocol_version' : platform_info['protocol_version'],
'xmlns' : platform_info['xmlns'],
'location' : platform_info['location'],
'vertical_position': platform_info['vertical_position'],
'owner' : platform_info['owner'],
'package_id_number' : sensor_info['id_number'],
'package_description' : sensor_info['description'],
'package_serial_number' : sensor_info['serial_number'],
'package_product_number' : sensor_info['product_number'],
'package_product_name' : sensor_info['product_name'],
'package_adr' : sensor_info['adr'],
'package_protocol_version' : sensor_info['protocol_version'],
'package_vertical_position' : sensor_info['vertical_position'],
}
var_atts = {
# coordinate variables
'time' : {'short_name': 'time',
'long_name': 'Time',
'standard_name': 'time',
'units': 'seconds since 1970-1-1 00:00:00 -0', # UTC
'axis': 'T',
},
'lat' : {'short_name': 'lat',
'long_name': 'Latitude',
'standard_name': 'latitude',
'reference':'geographic coordinates',
'units': 'degrees_north',
'valid_range':(-90.,90.),
'axis': 'Y',
},
'lon' : {'short_name': 'lon',
'long_name': 'Longtitude',
'standard_name': 'longtitude',
'reference':'geographic coordinates',
'units': 'degrees_east',
'valid_range':(-180.,180.),
'axis': 'Y',
},
'z' : {'short_name': 'z',
'long_name': 'Height',
'standard_name': 'height',
'reference':'zero at sea-surface',
'positive' : 'up',
'units': 'meters',
'axis': 'Z',
},
# data variables
'ptime' : {'short_name': 'ptime',
'long_name': 'Package Time',
'standard_name': 'none',
'units': 'seconds since 1970-1-1 00:00:00 -0', # UTC
},
'session' : {'short_name': 'session',
'long_name': 'Session ID',
'standard_name': 'none',
'units': 'seconds since 1970-1-1 00:00:00 -0', # UTC
},
'psession' : {'short_name': 'ptime',
'long_name': 'Package Session ID',
'standard_name': 'none',
'units': 'seconds since 1970-1-1 00:00:00 -0', # UTC
},
'record' : {'short_name': 'record',
'long_name': 'Record Number',
'standard_name': 'none',
'units' : 'none',
},
'status': {'short_name' : 'status',
'long_name': 'Platform Status Code',
'standard_name': 'none',
'units' : 'none',
'value_map' : platform_info['status_map'],
},
'pstatus': {'short_name' : 'pstatus',
'long_name': 'Package Status Code',
'standard_name': 'none',
'units' : 'none',
'value_map' : sensor_info['status_map'],
},
'abs_speed' : {'short_name' : 'c_spd',
'long_name': sensor_info['abs_speed_description'],
'standard_name': 'current_speed',
'units': 'cm s-1',
'id_number' : sensor_info['abs_speed_id'],
'type' : sensor_info['abs_speed_type'],
'format' : sensor_info['abs_speed_format'],
'non_standard_units' : sensor_info['abs_speed_units'],
'range_min' : sensor_info['abs_speed_range_min'],
'range_max' : sensor_info['abs_speed_range_max'],
},
'direction' : {'short_name' : 'c_dir',
'long_name': sensor_info['direction_description'],
'standard_name': 'current_to_direction',
'units': 'degrees_true',
'id_number' : sensor_info['direction_id'],
'type' : sensor_info['direction_type'],
'format' : sensor_info['direction_format'],
'non_standard_units' : sensor_info['direction_units'],
'range_min' : sensor_info['direction_range_min'],
'range_max' : sensor_info['direction_range_max'],
},
'v' : {'short_name' : 'water_v',
'long_name': sensor_info['v_description'],
'standard_name': 'northward_current',
'units': 'cm s-1',
'id_number' : sensor_info['v_id'],
'type' : sensor_info['v_type'],
'format' : sensor_info['v_format'],
'non_standard_units' : sensor_info['v_units'],
'range_min' : sensor_info['v_range_min'],
'range_max' : sensor_info['v_range_max'],
},
'u' : {'short_name' : 'water_u',
'long_name': sensor_info['u_description'],
'standard_name': 'eastward_current',
'units': 'cm s-1',
'id_number' : sensor_info['u_id'],
'type' : sensor_info['u_type'],
'format' : sensor_info['u_format'],
'non_standard_units' : sensor_info['u_units'],
'range_min' : sensor_info['u_range_min'],
'range_max' : sensor_info['u_range_max'],
},
'heading' : {'short_name' : 'heading',
'long_name': sensor_info['heading_description'],
'standard_name': 'none',
'units': 'none',
'id_number' : sensor_info['heading_id'],
'type' : sensor_info['heading_type'],
'format' : sensor_info['heading_format'],
'non_standard_units' : sensor_info['heading_units'],
'range_min' : sensor_info['heading_range_min'],
'range_max' : sensor_info['heading_range_max'],
},
'tiltx' : {'short_name' : 'tiltx',
'long_name': sensor_info['tiltx_description'],
'standard_name': 'none',
'units': 'none',
'id_number' : sensor_info['tiltx_id'],
'type' : sensor_info['tiltx_type'],
'format' : sensor_info['tiltx_format'],
'non_standard_units' : sensor_info['tiltx_units'],
'range_min' : sensor_info['tiltx_range_min'],
'range_max' : sensor_info['tiltx_range_max'],
},
'tilty' : {'short_name' : 'tilty',
'long_name': sensor_info['tilty_description'],
'standard_name': 'none',
'units': 'none',
'id_number' : sensor_info['tilty_id'],
'type' : sensor_info['tilty_type'],
'format' : sensor_info['tilty_format'],
'non_standard_units' : sensor_info['tilty_units'],
'range_min' : sensor_info['tilty_range_min'],
'range_max' : sensor_info['tilty_range_max'],
},
'std_speed' : {'short_name' : 'beam_vel',
'long_name': sensor_info['std_speed_description'],
'standard_name': 'beam_velocity',
'units': 'cm s-1',
'id_number' : sensor_info['std_speed_id'],
'type' : sensor_info['std_speed_type'],
'format' : sensor_info['std_speed_format'],
'non_standard_units' : sensor_info['std_speed_units'],
'range_min' : sensor_info['std_speed_range_min'],
'range_max' : sensor_info['std_speed_range_max'],
},
'strength' : {'short_name' : 'beam_echo',
'long_name': sensor_info['strength_description'],
'standard_name': 'beam_echo_intensity',
'units': 'db',
'id_number' : sensor_info['strength_id'],
'type' : sensor_info['strength_type'],
'format' : sensor_info['strength_format'],
'non_standard_units' : sensor_info['strength_units'],
'range_min' : sensor_info['strength_range_min'],
'range_max' : sensor_info['strength_range_max'],
},
'pings' : {'short_name' : 'pings',
'long_name': sensor_info['pings_description'],
'standard_name': 'none',
'units': 'none',
'id_number' : sensor_info['pings_id'],
'type' : sensor_info['pings_type'],
'format' : sensor_info['pings_format'],
'non_standard_units' : sensor_info['pings_units'],
'range_min' : sensor_info['pings_range_min'],
'range_max' : sensor_info['pings_range_max'],
},
}
# dimension names use tuple so order of initialization is maintained
dim_inits = (
('ntime', pycdf.NC.UNLIMITED),
('nlat', 1),
('nlon', 1),
('nz', 1),
)
# using tuple of tuples so order of initialization is maintained
# using dict for attributes order of init not important
# use dimension names not values
# (varName, varType, (dimName1, [dimName2], ...))
var_inits = (
# coordinate variables
('time', pycdf.NC.INT, ('ntime',)),
('lat', pycdf.NC.FLOAT, ('nlat',)),
('lon', pycdf.NC.FLOAT, ('nlon',)),
('z', pycdf.NC.FLOAT, ('nz',)),
# data variables
('ptime', pycdf.NC.INT, ('ntime',)),
('session', pycdf.NC.INT, ('ntime',)),
('psession', pycdf.NC.INT, ('ntime',)),
('record', pycdf.NC.INT, ('ntime',)),
('status', pycdf.NC.INT, ('ntime',)),
('pstatus', pycdf.NC.INT, ('ntime',)),
('abs_speed', pycdf.NC.FLOAT, ('ntime',)),
('direction', pycdf.NC.FLOAT, ('ntime',)),
('v', pycdf.NC.FLOAT, ('ntime',)),
('u', pycdf.NC.FLOAT, ('ntime',)),
('heading', pycdf.NC.FLOAT, ('ntime',)),
('tiltx', pycdf.NC.FLOAT, ('ntime',)),
('tilty', pycdf.NC.FLOAT, ('ntime',)),
('std_speed', pycdf.NC.FLOAT, ('ntime',)),
('strength', pycdf.NC.FLOAT, ('ntime',)),
('pings', pycdf.NC.INT, ('ntime',)),
)
# subset data only to month being processed (see raw2proc.process())
i = data['in']
# var data
var_data = (
('time', data['time'][i]),
('lat', sensor_info['lat']),
('lon', sensor_info['lat']),
('z', sensor_info['elevation']),
('ptime', data['ptime'][i]),
('session', data['session'][i]),
('psession', data['psession'][i]),
('record', data['record'][i]),
('status', data['status'][i]),
('pstatus', data['pstatus'][i]),
('abs_speed', data['abs_speed'][i]),
('direction', data['direction'][i]),
('v', data['v'][i]),
('u', data['u'][i]),
('heading', data['heading'][i]),
('tiltx', data['tiltx'][i]),
('tilty', data['tilty'][i]),
('std_speed', data['std_speed'][i]),
('strength', data['strength'][i]),
('pings', data['pings'][i]),
)
return (global_atts, var_atts, dim_inits, var_inits, var_data)
def creator(platform_info, sensor_info, data):
#
#
title_str = sensor_info['description']+' at '+ platform_info['location']
global_atts = {
'title' : title_str,
'institution' : 'Unversity of North Carolina at Chapel Hill (UNC-CH)',
'institution_url' : 'http://nccoos.unc.edu',
'institution_dods_url' : 'http://nccoos.unc.edu',
'metadata_url' : 'http://nccoos.unc.edu',
'references' : 'http://nccoos.unc.edu',
'contact' : 'cbc ([email protected])',
#
'source' : 'fixed-profiler (acoustic doppler) observation',
'history' : 'raw2proc using ' + sensor_info['process_module'],
'comment' : 'File created using pycdf'+pycdf.pycdfVersion()+' and numpy '+pycdf.pycdfArrayPkg(),
# conventions
'Conventions' : 'CF-1.0; SEACOOS-CDL-v2.0',
# SEACOOS CDL codes
'format_category_code' : 'fixed-profiler',
'institution_code' : platform_info['institution'],
'platform_code' : platform_info['id'],
'package_code' : sensor_info['id'],
# institution specific
'project' : 'North Carolina Coastal Ocean Observing System (NCCOOS)',
'project_url' : 'http://nccoos.unc.edu',
# timeframe of data contained in file yyyy-mm-dd HH:MM:SS
# first date in monthly file
'start_date' : data['dt'][0].strftime("%Y-%m-%d %H:%M:%S"),
# last date in monthly file
'end_date' : data['dt'][-1].strftime("%Y-%m-%d %H:%M:%S"),
'release_date' : nowDt.strftime("%Y-%m-%d %H:%M:%S"),
#
'creation_date' : nowDt.strftime("%Y-%m-%d %H:%M:%S"),
'modification_date' : nowDt.strftime("%Y-%m-%d %H:%M:%S"),
'process_level' : 'level1',
#
# must type match to data (e.g. fillvalue is real if data is real)
'_FillValue' : -99999.,
}
var_atts = {
# coordinate variables
'time' : {'short_name': 'time',
'long_name': 'Time',
'standard_name': 'time',
'units': 'seconds since 1970-1-1 00:00:00 -0', # UTC
'axis': 'T',
},
'lat' : {'short_name': 'lat',
'long_name': 'Latitude',
'standard_name': 'latitude',
'reference':'geographic coordinates',
'units': 'degrees_north',
'valid_range':(-90.,90.),
'axis': 'Y',
},
'lon' : {'short_name': 'lon',
'long_name': 'Longtitude',
'standard_name': 'longtitude',
'reference':'geographic coordinates',
'units': 'degrees_east',
'valid_range':(-180.,180.),
'axis': 'X',
},
'z' : {'short_name': 'z',
'long_name': 'Height',
'standard_name': 'height',
'reference':'zero at sea-surface',
'positive' : 'up',
'units': 'm',
'axis': 'Z',
},
# data variables
'u': {'short_name' : 'u',
'long_name': 'East/West Component of Wind',
'standard_name': 'eastward_wind',
'positive': 'to the east',
'units': 'm s-1',
},
'v': {'short_name' : 'v',
'long_name': 'North/South Component of Wind',
'standard_name': 'northward_wind',
'positive': 'to the north',
'units': 'm s-1',
},
'w': {'short_name' : 'w',
'long_name': 'Vertical Component of Wind',
'standard_name': 'upward_wind',
'positive': 'from the surface',
'units': 'm s-1',
},
'sigw': {'short_name' : 'sigw',
'long_name': 'Standard Deviation of Vertical Component',
'standard_name': 'sigma_upward_wind',
},
'bck' : {'short_name': 'bck',
'long_name': 'Backscatter',
'standard_name': 'backscatter'
},
'error' : {'short_name': 'error',
'long_name': 'Error Code',
'standard_name': 'error_code'
},
}
# dimension names use tuple so order of initialization is maintained
dim_inits = (
('ntime', pycdf.NC.UNLIMITED),
('nlat', 1),
('nlon', 1),
('nz', sensor_info['num_altitudes'])
)
# using tuple of tuples so order of initialization is maintained
# using dict for attributes order of init not important
# use dimension names not values
# (varName, varType, (dimName1, [dimName2], ...))
var_inits = (
# coordinate variables
('time', pycdf.NC.INT, ('ntime',)),
('lat', pycdf.NC.FLOAT, ('nlat',)),
('lon', pycdf.NC.FLOAT, ('nlon',)),
('z', pycdf.NC.FLOAT, ('nz',)),
# data variables
('u', pycdf.NC.FLOAT, ('ntime', 'nz')),
('v', pycdf.NC.FLOAT, ('ntime', 'nz')),
('w', pycdf.NC.FLOAT, ('ntime', 'nz')),
('sigw', pycdf.NC.FLOAT, ('ntime', 'nz')),
('bck', pycdf.NC.FLOAT, ('ntime', 'nz')),
('error', pycdf.NC.INT, ('ntime', 'nz')),
)
# subset data only to month being processed (see raw2proc.process())
i = data['in']
# var data
var_data = (
('time', data['time'][i]),
('lat', platform_info['lat']),
('lon', platform_info['lon']),
('z', data['z']),
('u', data['u'][i]),
('v', data['v'][i]),
('w', data['w'][i]),
('sigw', data['sigw'][i]),
('bck', data['bck'][i]),
('error', data['error'][i]),
)
return (global_atts, var_atts, dim_inits, var_inits, var_data)