{ "cdp_num": null, "comment": "Station destroyed 2021-03-10", "conditions": [], "country": "United Kingdom of Great Britain and Northern Ireland", "country_code_ISO": "GBR", "date_from": "2000-01-02 00:00:00", "date_to": "2021-03-10 00:00:00", "description": "Centre of mount thread on plane of antenna ARP", "geological": { "bedrock": { "condition": null, "type": null }, "characteristic": "Unknown", "distance_to_fault": null, "fault_zone": "No", "fracture_spacing": null }, "iers_domes": "13225S001", "instrument_collocation": [], "local_ties": [], "location": { "city": "Kings Lynn", "coordinates": { "X": 3868686, "Y": 27112, "Z": 5053897, "altitude": 66.4, "lat": 52.751367740256114, "lon": 0.4015259300349404 }, "country": "United Kingdom of Great Britain and Northern Ireland", "country_iso_code": "GBR", "description": "", "state": "NORFOLK", "tectonic": { "plate_name": "EURASIAN" } }, "logs": { "contact": "Geodesy & Positioning (geodeticenquiries@os.uk)", "date": "2025-01-09 00:00:00", "log_type": "UPDATE", "modified": "UNAVAILABLE", "previous": "UNAVAILABLE", "title": "KING00GBR.xml" }, "marker": "KING", "monument": { "description": "Steel Tripod", "foundation": "Brick Building", "foundation_depth": null, "height": 1.8, "monument_inscription": null }, "monument_num": 0, "name": "Kings Lynn", "receiver_num": 0, "station_contacts": [ { "contact": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" } }, { "contact": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" } } ], "station_items": [ { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2000-01-02 00:00:00", "date_to": "2000-06-06 23:59:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2000-01-02 00:00:00", "date_to": "2000-06-06 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH UZ-12" }, { "attribute": { "name": "serial_number" }, "date_from": "2000-01-02 00:00:00", "date_to": "2000-06-06 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UX50165" }, { "attribute": { "name": "satellite_system" }, "date_from": "2000-01-02 00:00:00", "date_to": "2000-06-06 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2000-01-02 00:00:00", "date_to": "2000-06-06 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UF00 0A12" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2000-01-02 00:00:00", "date_to": "2000-06-06 23:59:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2000-01-02 00:00:00", "date_to": "2000-06-06 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2000-06-07 00:00:00", "date_to": "2000-07-10 23:59:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2000-06-07 00:00:00", "date_to": "2000-07-10 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH UZ-12" }, { "attribute": { "name": "serial_number" }, "date_from": "2000-06-07 00:00:00", "date_to": "2000-07-10 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UX50165" }, { "attribute": { "name": "satellite_system" }, "date_from": "2000-06-07 00:00:00", "date_to": "2000-07-10 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2000-06-07 00:00:00", "date_to": "2000-07-10 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UG00 0A12" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2000-06-07 00:00:00", "date_to": "2000-07-10 23:59:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2000-06-07 00:00:00", "date_to": "2000-07-10 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2000-07-11 00:00:00", "date_to": "2001-03-17 23:59:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2000-07-11 00:00:00", "date_to": "2001-03-17 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH UZ-12" }, { "attribute": { "name": "serial_number" }, "date_from": "2000-07-11 00:00:00", "date_to": "2001-03-17 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UX50165" }, { "attribute": { "name": "satellite_system" }, "date_from": "2000-07-11 00:00:00", "date_to": "2001-03-17 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2000-07-11 00:00:00", "date_to": "2001-03-17 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UF00 0A12" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2000-07-11 00:00:00", "date_to": "2001-03-17 23:59:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2000-07-11 00:00:00", "date_to": "2001-03-17 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2001-03-18 00:00:00", "date_to": "2002-02-04 23:59:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2001-03-18 00:00:00", "date_to": "2002-02-04 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH UZ-12" }, { "attribute": { "name": "serial_number" }, "date_from": "2001-03-18 00:00:00", "date_to": "2002-02-04 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UX50165" }, { "attribute": { "name": "satellite_system" }, "date_from": "2001-03-18 00:00:00", "date_to": "2002-02-04 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2001-03-18 00:00:00", "date_to": "2002-02-04 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UG00 0A12" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2001-03-18 00:00:00", "date_to": "2002-02-04 23:59:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2001-03-18 00:00:00", "date_to": "2002-02-04 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2002-02-05 00:00:00", "date_to": "2004-05-23 23:59:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2002-02-05 00:00:00", "date_to": "2004-05-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH UZ-12" }, { "attribute": { "name": "serial_number" }, "date_from": "2002-02-05 00:00:00", "date_to": "2004-05-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "UX50165" }, { "attribute": { "name": "satellite_system" }, "date_from": "2002-02-05 00:00:00", "date_to": "2004-05-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2002-02-05 00:00:00", "date_to": "2004-05-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "ZB00 0A12" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2002-02-05 00:00:00", "date_to": "2004-05-23 23:59:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2002-02-05 00:00:00", "date_to": "2004-05-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2004-05-24 00:00:00", "date_to": "2005-03-23 23:59:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2004-05-24 00:00:00", "date_to": "2005-03-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA SR530" }, { "attribute": { "name": "serial_number" }, "date_from": "2004-05-24 00:00:00", "date_to": "2005-03-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "0039293" }, { "attribute": { "name": "satellite_system" }, "date_from": "2004-05-24 00:00:00", "date_to": "2005-03-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2004-05-24 00:00:00", "date_to": "2005-03-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "4.11" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2004-05-24 00:00:00", "date_to": "2005-03-23 23:59:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2004-05-24 00:00:00", "date_to": "2005-03-23 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2005-03-24 00:00:00", "date_to": "2007-04-11 23:59:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2005-03-24 00:00:00", "date_to": "2007-04-11 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA SR530" }, { "attribute": { "name": "serial_number" }, "date_from": "2005-03-24 00:00:00", "date_to": "2007-04-11 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "0039293" }, { "attribute": { "name": "satellite_system" }, "date_from": "2005-03-24 00:00:00", "date_to": "2007-04-11 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2005-03-24 00:00:00", "date_to": "2007-04-11 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "4.20" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2005-03-24 00:00:00", "date_to": "2007-04-11 23:59:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2005-03-24 00:00:00", "date_to": "2007-04-11 23:59:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2007-04-12 00:00:00", "date_to": "2008-12-17 13:30:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2007-04-12 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA SR530" }, { "attribute": { "name": "serial_number" }, "date_from": "2007-04-12 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "0036255" }, { "attribute": { "name": "satellite_system" }, "date_from": "2007-04-12 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2007-04-12 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "4.20" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2007-04-12 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2007-04-12 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2008-12-17 14:30:00", "date_to": "2008-12-19 16:33:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2008-12-17 14:30:00", "date_to": "2008-12-19 16:33:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA GRX1200GGPRO" }, { "attribute": { "name": "serial_number" }, "date_from": "2008-12-17 14:30:00", "date_to": "2008-12-19 16:33:00", "value_date": null, "value_numeric": null, "value_varchar": "356433" }, { "attribute": { "name": "satellite_system" }, "date_from": "2008-12-17 14:30:00", "date_to": "2008-12-19 16:33:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2008-12-17 14:30:00", "date_to": "2008-12-19 16:33:00", "value_date": null, "value_numeric": null, "value_varchar": "6.00" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2008-12-17 14:30:00", "date_to": "2008-12-19 16:33:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2008-12-17 14:30:00", "date_to": "2008-12-19 16:33:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": "Receiver not changed - elevation cuttoff angle\r\nreduced to zero", "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2008-12-19 16:40:00", "date_to": "2009-08-11 14:59:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2008-12-19 16:40:00", "date_to": "2009-08-11 14:59:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA GRX1200GGPRO" }, { "attribute": { "name": "serial_number" }, "date_from": "2008-12-19 16:40:00", "date_to": "2009-08-11 14:59:00", "value_date": null, "value_numeric": null, "value_varchar": "356433" }, { "attribute": { "name": "satellite_system" }, "date_from": "2008-12-19 16:40:00", "date_to": "2009-08-11 14:59:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2008-12-19 16:40:00", "date_to": "2009-08-11 14:59:00", "value_date": null, "value_numeric": null, "value_varchar": "6.02" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2008-12-19 16:40:00", "date_to": "2009-08-11 14:59:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2008-12-19 16:40:00", "date_to": "2009-08-11 14:59:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": "Receiver not changed - elevation cuttoff angle\r\nreduced to zero", "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2009-08-11 14:59:00", "date_to": "2010-10-21 08:28:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2009-08-11 14:59:00", "date_to": "2010-10-21 08:28:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA GRX1200GGPRO" }, { "attribute": { "name": "serial_number" }, "date_from": "2009-08-11 14:59:00", "date_to": "2010-10-21 08:28:00", "value_date": null, "value_numeric": null, "value_varchar": "356433" }, { "attribute": { "name": "satellite_system" }, "date_from": "2009-08-11 14:59:00", "date_to": "2010-10-21 08:28:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2009-08-11 14:59:00", "date_to": "2010-10-21 08:28:00", "value_date": null, "value_numeric": null, "value_varchar": "6.02" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2009-08-11 14:59:00", "date_to": "2010-10-21 08:28:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2009-08-11 14:59:00", "date_to": "2010-10-21 08:28:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2010-10-21 08:42:00", "date_to": "2012-03-16 09:35:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2010-10-21 08:42:00", "date_to": "2012-03-16 09:35:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA GRX1200+GNSS" }, { "attribute": { "name": "serial_number" }, "date_from": "2010-10-21 08:42:00", "date_to": "2012-03-16 09:35:00", "value_date": null, "value_numeric": null, "value_varchar": "356444" }, { "attribute": { "name": "satellite_system" }, "date_from": "2010-10-21 08:42:00", "date_to": "2012-03-16 09:35:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2010-10-21 08:42:00", "date_to": "2012-03-16 09:35:00", "value_date": null, "value_numeric": null, "value_varchar": "7.81" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2010-10-21 08:42:00", "date_to": "2012-03-16 09:35:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2010-10-21 08:42:00", "date_to": "2012-03-16 09:35:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": "ME firmware v4.007", "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2012-03-16 09:51:00", "date_to": "2015-06-01 13:19:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2012-03-16 09:51:00", "date_to": "2015-06-01 13:19:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA GRX1200+GNSS" }, { "attribute": { "name": "serial_number" }, "date_from": "2012-03-16 09:51:00", "date_to": "2015-06-01 13:19:00", "value_date": null, "value_numeric": null, "value_varchar": "356444" }, { "attribute": { "name": "satellite_system" }, "date_from": "2012-03-16 09:51:00", "date_to": "2015-06-01 13:19:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2012-03-16 09:51:00", "date_to": "2015-06-01 13:19:00", "value_date": null, "value_numeric": null, "value_varchar": "8.20" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2012-03-16 09:51:00", "date_to": "2015-06-01 13:19:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2012-03-16 09:51:00", "date_to": "2015-06-01 13:19:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": "ME firmware v6.112", "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2015-06-01 13:52:00", "date_to": "2018-07-17 13:30:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2015-06-01 13:52:00", "date_to": "2018-07-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "LEICA GRX1200+GNSS" }, { "attribute": { "name": "serial_number" }, "date_from": "2015-06-01 13:52:00", "date_to": "2018-07-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "356444" }, { "attribute": { "name": "satellite_system" }, "date_from": "2015-06-01 13:52:00", "date_to": "2018-07-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2015-06-01 13:52:00", "date_to": "2018-07-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "9.20" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2015-06-01 13:52:00", "date_to": "2018-07-17 13:30:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2015-06-01 13:52:00", "date_to": "2018-07-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2018-07-17 14:20:00", "date_to": "2018-10-24 09:30:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2018-07-17 14:20:00", "date_to": "2018-10-24 09:30:00", "value_date": null, "value_numeric": null, "value_varchar": "TRIMBLE ALLOY" }, { "attribute": { "name": "serial_number" }, "date_from": "2018-07-17 14:20:00", "date_to": "2018-10-24 09:30:00", "value_date": null, "value_numeric": null, "value_varchar": "5804R40022" }, { "attribute": { "name": "satellite_system" }, "date_from": "2018-07-17 14:20:00", "date_to": "2018-10-24 09:30:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2018-07-17 14:20:00", "date_to": "2018-10-24 09:30:00", "value_date": null, "value_numeric": null, "value_varchar": "5.33" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2018-07-17 14:20:00", "date_to": "2018-10-24 09:30:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2018-07-17 14:20:00", "date_to": "2018-10-24 09:30:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2018-10-24 09:35:00", "date_to": "2019-10-01 07:45:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2018-10-24 09:35:00", "date_to": "2019-10-01 07:45:00", "value_date": null, "value_numeric": null, "value_varchar": "TRIMBLE ALLOY" }, { "attribute": { "name": "serial_number" }, "date_from": "2018-10-24 09:35:00", "date_to": "2019-10-01 07:45:00", "value_date": null, "value_numeric": null, "value_varchar": "5804R40022" }, { "attribute": { "name": "satellite_system" }, "date_from": "2018-10-24 09:35:00", "date_to": "2019-10-01 07:45:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2018-10-24 09:35:00", "date_to": "2019-10-01 07:45:00", "value_date": null, "value_numeric": null, "value_varchar": "5.37" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2018-10-24 09:35:00", "date_to": "2019-10-01 07:45:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2018-10-24 09:35:00", "date_to": "2019-10-01 07:45:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2019-10-01 08:00:00", "date_to": "2020-02-25 08:40:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2019-10-01 08:00:00", "date_to": "2020-02-25 08:40:00", "value_date": null, "value_numeric": null, "value_varchar": "TRIMBLE ALLOY" }, { "attribute": { "name": "serial_number" }, "date_from": "2019-10-01 08:00:00", "date_to": "2020-02-25 08:40:00", "value_date": null, "value_numeric": null, "value_varchar": "5804R40022" }, { "attribute": { "name": "satellite_system" }, "date_from": "2019-10-01 08:00:00", "date_to": "2020-02-25 08:40:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2019-10-01 08:00:00", "date_to": "2020-02-25 08:40:00", "value_date": null, "value_numeric": null, "value_varchar": "5.42" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2019-10-01 08:00:00", "date_to": "2020-02-25 08:40:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2019-10-01 08:00:00", "date_to": "2020-02-25 08:40:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2020-02-25 08:50:00", "date_to": "2020-05-13 10:00:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2020-02-25 08:50:00", "date_to": "2020-05-13 10:00:00", "value_date": null, "value_numeric": null, "value_varchar": "TRIMBLE ALLOY" }, { "attribute": { "name": "serial_number" }, "date_from": "2020-02-25 08:50:00", "date_to": "2020-05-13 10:00:00", "value_date": null, "value_numeric": null, "value_varchar": "5804R40022" }, { "attribute": { "name": "satellite_system" }, "date_from": "2020-02-25 08:50:00", "date_to": "2020-05-13 10:00:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2020-02-25 08:50:00", "date_to": "2020-05-13 10:00:00", "value_date": null, "value_numeric": null, "value_varchar": "5.44" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2020-02-25 08:50:00", "date_to": "2020-05-13 10:00:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2020-02-25 08:50:00", "date_to": "2020-05-13 10:00:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2020-05-13 10:40:00", "date_to": "2020-09-28 14:20:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2020-05-13 10:40:00", "date_to": "2020-09-28 14:20:00", "value_date": null, "value_numeric": null, "value_varchar": "TRIMBLE ALLOY" }, { "attribute": { "name": "serial_number" }, "date_from": "2020-05-13 10:40:00", "date_to": "2020-09-28 14:20:00", "value_date": null, "value_numeric": null, "value_varchar": "5804R40022" }, { "attribute": { "name": "satellite_system" }, "date_from": "2020-05-13 10:40:00", "date_to": "2020-09-28 14:20:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2020-05-13 10:40:00", "date_to": "2020-09-28 14:20:00", "value_date": null, "value_numeric": null, "value_varchar": "5.45" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2020-05-13 10:40:00", "date_to": "2020-09-28 14:20:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2020-05-13 10:40:00", "date_to": "2020-09-28 14:20:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2020-09-28 14:35:00", "date_to": "2021-02-13 23:58:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2020-09-28 14:35:00", "date_to": "2021-02-13 23:58:00", "value_date": null, "value_numeric": null, "value_varchar": "TRIMBLE ALLOY" }, { "attribute": { "name": "serial_number" }, "date_from": "2020-09-28 14:35:00", "date_to": "2021-02-13 23:58:00", "value_date": null, "value_numeric": null, "value_varchar": "5804R40022" }, { "attribute": { "name": "satellite_system" }, "date_from": "2020-09-28 14:35:00", "date_to": "2021-02-13 23:58:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2020-09-28 14:35:00", "date_to": "2021-02-13 23:58:00", "value_date": null, "value_numeric": null, "value_varchar": "6.08" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2020-09-28 14:35:00", "date_to": "2021-02-13 23:58:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2020-09-28 14:35:00", "date_to": "2021-02-13 23:58:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": "Station destroyed", "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2021-02-13 23:59:00", "date_to": "2021-03-10 00:00:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2021-02-13 23:59:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "TRIMBLE ALLOY" }, { "attribute": { "name": "serial_number" }, "date_from": "2021-02-13 23:59:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "5804R40022" }, { "attribute": { "name": "satellite_system" }, "date_from": "2021-02-13 23:59:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO+GAL+BDS+QZSS" }, { "attribute": { "name": "firmware_version" }, "date_from": "2021-02-13 23:59:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "6.08" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2021-02-13 23:59:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2021-02-13 23:59:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "NaN" } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "item_attributes": [ { "attribute": { "name": "antenna_type" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "ASH700936E" }, { "attribute": { "name": "serial_number" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "CR16407" }, { "attribute": { "name": "antenna_reference_point" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "BPA" }, { "attribute": { "name": "marker_arp_up_ecc" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "marker_arp_north_ecc" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "marker_arp_east_ecc" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "alignment_from_true_n" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "antenna_cable_type" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": null }, { "attribute": { "name": "antenna_cable_length" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": 30, "value_varchar": null } ], "item_type": { "name": "antenna" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "item_attributes": [ { "attribute": { "name": "radome_type" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": "SNOW" }, { "attribute": { "name": "serial_number" }, "date_from": "2000-01-02 00:00:00", "date_to": "2008-12-17 13:30:00", "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "radome" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "item_attributes": [ { "attribute": { "name": "antenna_type" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": null, "value_varchar": "LEIAR25" }, { "attribute": { "name": "serial_number" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": null, "value_varchar": "08450005" }, { "attribute": { "name": "antenna_reference_point" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": null, "value_varchar": "BPA" }, { "attribute": { "name": "marker_arp_up_ecc" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "marker_arp_north_ecc" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "marker_arp_east_ecc" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "alignment_from_true_n" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "antenna_cable_type" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": null, "value_varchar": null }, { "attribute": { "name": "antenna_cable_length" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "antenna" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "item_attributes": [ { "attribute": { "name": "radome_type" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": null, "value_varchar": "LEIT" }, { "attribute": { "name": "serial_number" }, "date_from": "2008-12-17 14:30:00", "date_to": "2019-02-12 10:54:00", "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "radome" } } }, { "item": { "comment": "Station destroyed", "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "item_attributes": [ { "attribute": { "name": "antenna_type" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "LEIAR20" }, { "attribute": { "name": "serial_number" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "21234002" }, { "attribute": { "name": "antenna_reference_point" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "BAM" }, { "attribute": { "name": "marker_arp_up_ecc" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "marker_arp_north_ecc" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "marker_arp_east_ecc" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "alignment_from_true_n" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "antenna_cable_type" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": null }, { "attribute": { "name": "antenna_cable_length" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "antenna" } } }, { "item": { "comment": "Station destroyed", "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "item_attributes": [ { "attribute": { "name": "radome_type" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "LEIM" }, { "attribute": { "name": "serial_number" }, "date_from": "2019-02-12 12:00:00", "date_to": "2021-03-10 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "radome" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "OS", "address": "Adanac Drive\nSO16 0AS Southampton\nUnited Kingdom of Great Britain and Northern Ireland (the)", "infos": "", "name": "Ordnance Survey", "www": "" }, "comment": "", "email": "geodeticenquiries@os.uk", "name": "Geodesy & Positioning", "phone": "", "role": "metadata_custodian", "title": "" }, "date_from": "2000-01-02 00:00:00", "date_to": null, "item_attributes": [ { "attribute": { "name": "standard_type" }, "date_from": "2000-01-02 00:00:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": "INTERNAL" }, { "attribute": { "name": "input_frequency" }, "date_from": "2000-01-02 00:00:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "frequency_standard" } } } ], "station_networks": [ { "name": "EPOS" }, { "name": "OS Net" } ], "station_type": "GNSS Continuous" }