{ "cdp_num": null, "comment": "The pillar on which is mounted\r\nthe antenna is located on a solid concrete\r\nbuilding. The antenna support is fixed on an\r\nexternal wall of the highest part of the\r\nbuilding, close to the top. The antenna and\r\nits chokering are located at about 25m from\r\nthe ground level.", "conditions": [], "country": "Italy", "country_code_ISO": "ITA", "date_from": "2001-10-04 09:00:00", "date_to": null, "description": "GPS ARP", "geological": { "bedrock": { "condition": null, "type": null }, "characteristic": "ALLUVIAL FAN", "distance_to_fault": null, "fault_zone": null, "fracture_spacing": null }, "iers_domes": "12724S001", "instrument_collocation": [ { "comment": "Two-way satellite time and frequency\r\nstation, IEN02, based on SATRE modem.", "date_from": "2001-04-02 00:00:00", "date_to": null, "status": "PERMANENT", "type": "TWSTFT" }, { "comment": "Septentrio PolaRx2 (INR2)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS GEODETIC" }, { "comment": "Javad Legacy (INR3)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "JAVAD LEGACY (INR3)" }, { "comment": "Septentrio PolaRx3TR (INR4)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS\/GLONASS GEODETIC" }, { "comment": "Septentrio PolaRx4TR (INR5)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS\/GLONASS\/GALILEO GEODETIC" }, { "comment": "Septentrio PolaRx4TR (INR6)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS\/GLONASS\/GALILEO\/BEIDOU GEODETIC" }, { "comment": "Septentrio PolaRx4TR (INR7)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS\/GLONASS\/GALILEO\/BEIDOU GEODETIC" }, { "comment": "DICOM GTR50 (GTRI)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS\/GLONASS TIMING" }, { "comment": "DICOM GTR50 (GTRB)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS\/GLONASS TIMING" }, { "comment": "AOS TTS-3 (INRI)", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS\/GLONASS\/GALILEO TIMING" }, { "comment": "ASHTECH ZXII-3T", "date_from": "2006-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS" } ], "local_ties": [], "location": { "city": "Torino", "coordinates": { "X": 4476537.4, "Y": 600431.46, "Z": 4488761.34, "altitude": 316.6, "lat": 45.01513250261863, "lon": 7.639405270759376 }, "country": "Italy", "country_iso_code": "ITA", "description": "", "state": "Torino", "tectonic": { "plate_name": "EURASIAN" } }, "logs": { "contact": "gnss@inrim.it", "date": "2023-07-04 00:00:00", "log_type": "UPDATE", "modified": "UNAVAILABLE", "previous": "UNAVAILABLE", "title": "IENG00ITA.xml" }, "marker": "IENG", "monument": { "description": "PILLAR", "foundation": "CONCRETE BLOCK", "foundation_depth": null, "height": null, "monument_inscription": null }, "monument_num": 0, "name": "Torino", "receiver_num": 0, "station_contacts": [ { "contact": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" } }, { "contact": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" } } ], "station_items": [ { "item": { "comment": "External frequency from UTC(IT).\r\nElevation cutoff angle has been set\r\nto 5 degrees on 2001-11-04.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation 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91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2018-03-28 00:00:00", "date_to": "2019-07-17 15:00:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2018-03-28 00:00:00", "date_to": "2019-07-17 15:00:00", "value_date": null, "value_numeric": null, "value_varchar": "SEPT POLARX4TR" }, { "attribute": { "name": "serial_number" }, "date_from": "2018-03-28 00:00:00", "date_to": "2019-07-17 15:00:00", "value_date": 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"contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2019-07-17 15:30:00", "date_to": "2019-07-19 11:30:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2019-07-17 15:30:00", "date_to": "2019-07-19 11:30:00", "value_date": null, "value_numeric": null, "value_varchar": "SEPT POLARX4TR" }, { "attribute": { "name": "serial_number" }, "date_from": "2019-07-17 15:30:00", "date_to": "2019-07-19 11:30:00", "value_date": null, "value_numeric": null, "value_varchar": "3102220" }, { "attribute": { "name": "satellite_system" }, "date_from": "2019-07-17 15:30:00", "date_to": "2019-07-19 11:30:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO+GAL" }, { "attribute": { "name": "firmware_version" }, "date_from": "2019-07-17 15:30:00", "date_to": "2019-07-19 11:30:00", "value_date": null, "value_numeric": null, "value_varchar": "2.9.6" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2019-07-17 15:30:00", "date_to": "2019-07-19 11:30:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2019-07-17 15:30:00", "date_to": "2019-07-19 11:30:00", "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": "External frequency from UTC(IT).\r\nElevation cutoff angle has been set\r\nto 0 degrees on 2016-02-15.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2019-07-19 11:30:00", "date_to": "2023-06-27 09:00:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2019-07-19 11:30:00", "date_to": "2023-06-27 09:00:00", "value_date": null, "value_numeric": 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"value_varchar": null } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": "External frequency from UTC(IT).\r\nElevation cutoff angle has been set\r\nto 0 degrees on 2023-06-27.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2023-06-27 09:30:00", "date_to": null, "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": 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null } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": "Dorne Margolin with chokerings\r\nAntenna radome (SNOW) has been removed\r\non 2001-11-04.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2001-10-04 09:00:00", "date_to": "2019-04-11 06:00:00", "item_attributes": [ { "attribute": { "name": "antenna_type" }, "date_from": "2001-10-04 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"value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "alignment_from_true_n" }, "date_from": "2001-10-04 09:00:00", "date_to": "2019-04-11 06:00:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "antenna_cable_type" }, "date_from": "2001-10-04 09:00:00", "date_to": "2019-04-11 06:00:00", "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH PN 100914 REV A 08MQO" }, { "attribute": { "name": "antenna_cable_length" }, "date_from": "2001-10-04 09:00:00", "date_to": "2019-04-11 06:00:00", "value_date": null, "value_numeric": 30, "value_varchar": null } ], "item_type": { "name": "antenna" } } }, { "item": { "comment": "Dorne Margolin with chokerings\r\nAntenna radome (SNOW) has been removed\r\non 2001-11-04.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2001-10-04 09:00:00", "date_to": "2019-04-11 06:00:00", "item_attributes": [ { "attribute": { "name": "radome_type" }, "date_from": "2001-10-04 09:00:00", "date_to": "2019-04-11 06:00:00", "value_date": null, "value_numeric": null, "value_varchar": "NONE" }, { "attribute": { "name": "serial_number" }, "date_from": "2001-10-04 09:00:00", "date_to": "2019-04-11 06:00:00", "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "radome" } } }, { "item": { "comment": "The antenna cable, is connected to a 2 ports passive splitter Minicircuits ZAPD-2DC-N+. The other port is connected to a furter Septentrio PolaRx4-TR receiver. ", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "item_attributes": [ { "attribute": { "name": "antenna_type" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": "SEPCHOKE_MC" }, { "attribute": { "name": "serial_number" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": "5261" }, { "attribute": { "name": "antenna_reference_point" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": "BAM" }, { "attribute": { "name": "marker_arp_up_ecc" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "marker_arp_north_ecc" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "marker_arp_east_ecc" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "alignment_from_true_n" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "antenna_cable_type" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH PN 100914 REV A 08MQO" }, { "attribute": { "name": "antenna_cable_length" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": 30, "value_varchar": null } ], "item_type": { "name": "antenna" } } }, { "item": { "comment": "The antenna cable, is connected to a 2 ports passive splitter Minicircuits ZAPD-2DC-N+. The other port is connected to a furter Septentrio PolaRx4-TR receiver. ", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "item_attributes": [ { "attribute": { "name": "radome_type" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": "NONE" }, { "attribute": { "name": "serial_number" }, "date_from": "2019-04-11 07:05:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "radome" } } }, { "item": { "comment": "I.N.RI.M. is the Italian primary metrological\r\ninstitute for time and frequency, wihich is\r\nin charge of the generation of the italian\r\nrealization of UTC.\r\nSince February 2006 the italian realization\r\nof UTC changed its name from UTC(IEN) to\r\nUTC(IT).\r\nThe external frequency for the receiver was\r\nthe Cesium-based UTC(IT) since 2001-10-04 until\r\n2006-06-23.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2001-10-04 00:00:00", "date_to": "2006-06-23 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2001-10-04 00:00:00", "date_to": "2006-06-23 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL CESIUM" }, { "attribute": { "name": "input_frequency" }, "date_from": "2001-10-04 00:00:00", "date_to": "2006-06-23 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe H-Maser based UTC(IT) since 2006-06-23\r\nuntil 2006-12-21.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2006-06-23 00:00:00", "date_to": "2006-12-21 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2006-06-23 00:00:00", "date_to": "2006-12-21 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2006-06-23 00:00:00", "date_to": "2006-12-21 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe Cesium-based UTC(IT) since 2006-12-21.\r\nuntil 2007-01-02.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2006-12-21 00:00:00", "date_to": "2007-01-02 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2006-12-21 00:00:00", "date_to": "2007-01-02 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL CESIUM" }, { "attribute": { "name": "input_frequency" }, "date_from": "2006-12-21 00:00:00", "date_to": "2007-01-02 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe H-maser based UTC(IT) since 2007-01-02\r\nuntil 2007-01-04.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2007-01-02 00:00:00", "date_to": "2007-01-04 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2007-01-02 00:00:00", "date_to": "2007-01-04 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2007-01-02 00:00:00", "date_to": "2007-01-04 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe H-maser based UTC(IT) since 2007-01-04\r\nuntil 2007-03-21", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2007-01-04 00:00:00", "date_to": "2007-03-21 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2007-01-04 00:00:00", "date_to": "2007-03-21 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2007-01-04 00:00:00", "date_to": "2007-03-21 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe H-maser based UTC(IT) since 2007-03-21.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2007-03-21 00:00:00", "date_to": "2009-11-26 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2007-03-21 00:00:00", "date_to": "2009-11-26 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2007-03-21 00:00:00", "date_to": "2009-11-26 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe KVARTZ CH1-75 H-maser based UTC(IT)\r\nsince 2009-11-26 until 2010-02-26.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2009-11-26 00:00:00", "date_to": "2010-02-26 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2009-11-26 00:00:00", "date_to": "2010-02-26 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2009-11-26 00:00:00", "date_to": "2010-02-26 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe SYMMETRICOM DATUM H-maser based UTC(IT)\r\nsince 2010-02-26 until 2012-05-21.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2010-02-26 00:00:00", "date_to": "2012-05-21 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2010-02-26 00:00:00", "date_to": "2012-05-21 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2010-02-26 00:00:00", "date_to": "2012-05-21 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe KVARTZ CH1-75 H-maser based UTC(IT)\r\nsince 2012-05-21 until 2013-06-20.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2012-05-21 00:00:00", "date_to": "2013-06-20 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2012-05-21 00:00:00", "date_to": "2013-06-20 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2012-05-21 00:00:00", "date_to": "2013-06-20 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe SYMMETRICOM DATUM H-maser based UTC(IT)\r\nsince 2013-06-20 until 2014-02-05.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2013-06-20 00:00:00", "date_to": "2014-02-05 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2013-06-20 00:00:00", "date_to": "2014-02-05 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2013-06-20 00:00:00", "date_to": "2014-02-05 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe SKVARTZ CH1-75 H-maser based UTC(IT)\r\nsince 2014-02-05.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2014-02-05 00:00:00", "date_to": "2018-04-09 00:00:00", "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2014-02-05 00:00:00", "date_to": "2018-04-09 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2014-02-05 00:00:00", "date_to": "2018-04-09 00:00:00", "value_date": null, "value_numeric": 20, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } }, { "item": { "comment": "The external frequency for the receiver is\r\nthe MICROSEMI MHM 2010 H-maser based UTC(IT)\r\nsince 2014-02-05.", "contact_as_owner": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "INRIM", "address": "Strada delle Cacce 91\n10135 Torino\nItaly", "infos": "", "name": "Istituto Nazionale di Ricerca Metrologica", "www": "" }, "comment": "", "email": "gnss@inrim.it", "name": "INRIM Radio Navigation Laboratory", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2018-04-10 00:00:00", "date_to": null, "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2018-04-10 00:00:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": "EXTERNAL H-MASER" }, { "attribute": { "name": "input_frequency" }, "date_from": "2018-04-10 00:00:00", "date_to": null, "value_date": null, "value_numeric": 10, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } } ], "station_networks": [ { "name": "EPN" }, { "name": "EPOS" }, { "name": "IGS" } ], "station_type": "GNSS Continuous" }