Imports

    >>> from __future__ import (absolute_import, division, print_function)
    >>> from tests.utils import resource_file
    >>> from owslib.swe.sensor.sml import SensorML
    >>> from dateutil import parser
    >>> import pytz

Initialize

    >>> xml = open(resource_file('sml_ndbc_station.xml'), 'rb').read()
    >>> root = SensorML(xml)
    >>> system = root.members[0]

    >>> system.description
    'Station metadata for 41012 - 40NM ENE of St Augustine, FL'

Contacts

    >>> sorted(system.contacts.keys())
    ['urn:ogc:def:classifiers:OGC:contactType:operator', 'urn:ogc:def:classifiers:OGC:contactType:publisher']

    >>> operators = system.get_contacts_by_role('urn:ogc:def:classifiers:OGC:contactType:operator')
    >>> operators[0].role
    'urn:ogc:def:classifiers:OGC:contactType:operator'
    >>> operators[0].organization
    'National Data Buoy Center'
    >>> operators[0].country
    'US'

    >>> publishers = system.get_contacts_by_role('urn:ogc:def:classifiers:OGC:contactType:publisher')
    >>> publishers[0].role
    'urn:ogc:def:classifiers:OGC:contactType:publisher'
    >>> publishers[0].organization
    'National Data Buoy Center'
    >>> publishers[0].country
    'USA'
    >>> publishers[0].phone
    '228-688-2805'
    >>> publishers[0].address
    'Bldg. 3205'
    >>> publishers[0].city
    'Stennis Space Center'
    >>> publishers[0].postcode
    '39529'
    >>> publishers[0].email
    'webmaster.ndbc@noaa.gov'
    >>> publishers[0].region
    'MS'

Identification

    >>> sorted(system.identifiers.keys())
    ['Long Name', 'Short Name', 'StationId']

    >>> sid = system.get_identifiers_by_name('StationId')
    >>> sid[0].name
    'StationId'
    >>> sid[0].definition
    'urn:ioos:def:identifier:NOAA:stationID'
    >>> sid[0].codeSpace
    'http://sdf.ndbc.noaa.gov'
    >>> sid[0].value
    'urn:ioos:station:wmo:41012'


Classifiers

    >>> sorted(system.classifiers.keys())
    ['Platform Type']
    >>> classi = system.get_classifiers_by_name('Platform type')
    >>> classi[0].name
    'Platform Type'
    >>> classi[0].definition
    'urn:ioos:def:classifier:NOAA:platformType'
    >>> classi[0].codeSpace
    'http://sdf.ndbc.noaa.gov'
    >>> classi[0].value
    'MOORED BUOY'


Documents

    >>> system.documentation # doctest: +ELLIPSIS
    [<owslib.swe.sensor.sml.Documentation ...>]

    >>> doc = system.documentation[0].documents[0]
    >>> doc.description
    'Handbook of Automated Data Quality Control Checks and Procedures, National Data Buoy Center, August 2009'
    >>> doc.format
    'pdf'
    >>> doc.url
    'http://www.ndbc.noaa.gov/NDBCHandbookofAutomatedDataQualityControl2009.pdf'


History

    >>> sorted(system.history.keys())
    ['deployment_start', 'deployment_stop']

    >>> his = system.get_history_by_name('deployment_start')
    >>> his
    [<owslib.swe.sensor.sml.Event ...>]
    >>> len(his)
    2

    >>> event = his[0]
    >>> parser.parse(event.date).replace(tzinfo=pytz.utc).isoformat()
    '2010-01-12T00:00:00+00:00'
    >>> event.description
    'Deployment start event'
    >>> event.documentation[0].url
    'http://sdftest.ndbc.noaa.gov/sos/server.php?service=SOS&request=DescribeSensor&version=1.0.0&outputformat=text/xml;subtype="sensorML/1.0.1"&procedure=urn:ioos:station:wmo:41012:20100112'
