{ "cdp_num": null, "comment": "GABBRO\r\nSwedish permanent GPS Network (SWEPOS)\r\nThe same monument and antenna has been used for\r\nthe IGEX\/IGLOS-site OS0G up to 2003-08-19", "conditions": [ { "comments": "A plate of microwave absorbing\r\nmaterial(Eccosorb) was mounted around the\r\nantenna to reduce multipath.", "date_from": "1994-07-31 00:00:00", "date_to": "2013-07-04 00:00:00", "type": "multipath_sources: MULTIPATH REDUCTION" }, { "comments": "The microwave absorbing plate surrounding the\r\nantenna was exchanged due to ageing. The new\r\nplate is of the same type as the previous.", "date_from": "2013-07-04 00:00:00", "date_to": "2022-09-29 11:15:00", "type": "multipath_sources: MULTIPATH REDUCTION" }, { "comments": "The microwave absorbing plate surrounding the\r\nantenna was exchanged due to ageing. The new\r\nplate is of the same type as the previous.", "date_from": "2022-09-29 12:15:00", "date_to": null, "type": "multipath_sources: MULTIPATH REDUCTION" }, { "comments": null, "date_from": "2015-03-04 00:00:00", "date_to": "2015-03-04 00:00:00", "type": "local_episodic_effect: Troubleshooting was performed 8:30-10:30 UTC,trying to find the cause of low data quality.Moisture in and around the radome was removed,contacts were examined and some other receiversconnected to the ONSA site were disconnected." }, { "comments": null, "date_from": "2015-03-12 00:00:00", "date_to": "2015-03-12 00:00:00", "type": "local_episodic_effect: Due to troubleshooting on station ONSA DOY 0719-12 UTC, distributed data is corrupt.Disabled one of three pre-amplifiers." }, { "comments": null, "date_from": "2015-05-22 00:00:00", "date_to": "2015-07-08 00:00:00", "type": "local_episodic_effect: Troubleshooting and repair of pre-amplifier inantenna. Components in pre-amplifier have beenreplaced." } ], "country": "Sweden", "country_code_ISO": "SWE", "date_from": "1991-07-01 00:00:00", "date_to": null, "description": null, "geological": { "bedrock": { "condition": "FRESH", "type": null }, "characteristic": "BEDROCK", "distance_to_fault": null, "fault_zone": null, "fracture_spacing": "over 200" }, "iers_domes": "10402M004", "instrument_collocation": [ { "comment": "Also Mobile VLBI, Gravim", "date_from": "1980-01-01 00:00:00", "date_to": null, "status": "PERMANENT", "type": "VLBI" }, { "comment": "", "date_from": "1993-08-07 00:00:00", "date_to": "1993-08-10 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "", "date_from": "1995-09-26 00:00:00", "date_to": "1995-09-27 00:00:00", "status": "MOBILE", "type": "GRAVITY" }, { "comment": "", "date_from": "1995-09-29 00:00:00", "date_to": "1995-10-01 00:00:00", "status": "MOBILE", "type": "GRAVITY" }, { "comment": "", "date_from": "1998-06-13 00:00:00", "date_to": "1998-06-14 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "Same pillar and antenna as the GPS\r\nstation.\r\nGPS site ONSA and GPS\/GLONASS site OS0G\r\nhave been merged into site ONSA, equipped\r\nwith a GPS\/GLONASS receiver.", "date_from": "1998-10-21 00:00:00", "date_to": "2003-08-19 00:00:00", "status": "PERMANENT", "type": "GLONASS\/GPS" }, { "comment": "", "date_from": "2003-06-14 00:00:00", "date_to": "2003-06-15 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "", "date_from": "2003-07-15 00:00:00", "date_to": "2003-07-16 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "Same pillar and antenna as the GPS\/GLONASS\r\nstation.", "date_from": "2003-08-19 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GPS" }, { "comment": "", "date_from": "2004-10-25 00:00:00", "date_to": "2004-10-29 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "", "date_from": "2005-10-12 00:00:00", "date_to": "2005-10-14 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "", "date_from": "2006-10-08 00:00:00", "date_to": "2006-10-10 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2007-03-20 00:00:00", "date_to": "2007-03-22 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "", "date_from": "2007-05-09 00:00:00", "date_to": "2007-05-10 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "", "date_from": "2009-06-13 00:00:00", "date_to": null, "status": "PERMANENT", "type": "SUPERCONDUCTING GRAVITY" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2009-06-30 00:00:00", "date_to": "2009-07-01 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2009-07-02 00:00:00", "date_to": "2009-07-05 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2010-06-30 00:00:00", "date_to": "2010-07-02 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2010-09-20 00:00:00", "date_to": "2010-09-23 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2011-06-29 00:00:00", "date_to": "2011-07-01 00:00:00", "status": "PERMANENT", "type": "ABSOLUTE GRAVITY" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2011-07-02 00:00:00", "date_to": "2011-07-04 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "EPN station ONS1 10402M007.\r\nONS1 is also included in the IGS MGEX project.", "date_from": "2012-01-28 00:00:00", "date_to": null, "status": "PERMANENT", "type": "GNSS" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2013-04-22 00:00:00", "date_to": "2013-04-24 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" }, { "comment": "Observation performed by Lantmateriet.", "date_from": "2013-04-29 00:00:00", "date_to": "2013-05-03 00:00:00", "status": "MOBILE", "type": "ABSOLUTE GRAVITY" } ], "local_ties": [ { "accuracy": 1, "comment": "Differential coordinates from the GPS\r\nmonument to the reference and other\r\nmonuments.\r\nThe components are parallel to the\r\nXYZ-axes\r\nof the global geocentric reference\r\nsystem\r\nITRF (WGS-84).", "cpd_num": "7213", "date_at": "1993-04-15 00:00:00", "dx": -52.631, "dy": 40.464, "dz": 43.865, "iers_domes": "10402S002", "name": "ONSALA 131", "survey_method": "TRILATERATION\/TRIANGULATION", "usage": "VLBI" }, { "accuracy": 1, "comment": "Differential coordinates from the GPS\r\nmonument to the reference and other\r\nmonuments.\r\nThe components are parallel to the\r\nXYZ-axes\r\nof the global geocentric reference\r\nsystem\r\nITRF (WGS-84).", "cpd_num": "7211", "date_at": "1993-04-15 00:00:00", "dx": -16.704, "dy": -10.902, "dz": 9.29, "iers_domes": "10402M006", "name": "ONSALA 501", "survey_method": "GPS CAMPAIGN\/TRILATERATION\/TRIANGULATION", "usage": "VLBI" } ], "location": { "city": "Onsala", "coordinates": { "X": 3370658.832, "Y": 711876.939, "Z": 5349786.745, "altitude": 45.5, "lat": 57.3952960557871, "lon": 11.925513115713038 }, "country": "Sweden", "country_iso_code": "SWE", "description": "SWEREF 99 (Swedish realisation of ETRS89).\r\nSwedish westcoast, near Gothenburg", "state": "", "tectonic": { "plate_name": "EURASIAN" } }, "logs": { "contact": "SWEPOS Control Centre (swepos@lm.se)", "date": "2026-03-31 00:00:00", "log_type": "UPDATE", "modified": "UNAVAILABLE", "previous": "UNAVAILABLE", "title": "ONSA00SWE.xml" }, "marker": "ONSA", "monument": { "description": "PILLAR", "foundation": "", "foundation_depth": null, "height": null, "monument_inscription": "ONSALA 301" }, "monument_num": 0, "name": "ONSALA", "receiver_num": 0, "station_contacts": [ { "contact": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "site_owner", "title": "" } }, { "contact": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "metadata_custodian", "title": "" } } ], "station_items": [ { "item": { "comment": "Elevation cutoff setting unknown", "contact_as_owner": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "metadata_custodian", "title": "" }, "date_from": "1993-07-01 00:00:00", "date_to": "1999-02-01 00:00:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "1993-07-01 00:00:00", "date_to": "1999-02-01 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "ROGUE SNR-8000" }, { "attribute": { "name": "serial_number" }, "date_from": "1993-07-01 00:00:00", "date_to": "1999-02-01 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "199" }, { "attribute": { "name": "satellite_system" }, "date_from": "1993-07-01 00:00:00", "date_to": "1999-02-01 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "1993-07-01 00:00:00", "date_to": "1999-02-01 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "2.8" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "1993-07-01 00:00:00", "date_to": "1999-02-01 00:00:00", "value_date": null, "value_numeric": 0, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "1993-07-01 00:00:00", "date_to": "1999-02-01 00:00:00", "value_date": null, "value_numeric": 3, "value_varchar": null } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "metadata_custodian", "title": "" }, "date_from": "1999-02-02 00:00:00", "date_to": "1999-07-03 00:00:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "1999-02-02 00:00:00", "date_to": "1999-07-03 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH Z-XII3" }, { "attribute": { "name": "serial_number" }, "date_from": "1999-02-02 00:00:00", "date_to": "1999-07-03 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "834" }, { "attribute": { "name": "satellite_system" }, "date_from": "1999-02-02 00:00:00", "date_to": "1999-07-03 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "1999-02-02 00:00:00", "date_to": "1999-07-03 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "1F60" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "1999-02-02 00:00:00", "date_to": "1999-07-03 00:00:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "1999-02-02 00:00:00", "date_to": "1999-07-03 00:00:00", "value_date": null, "value_numeric": 3, "value_varchar": null } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "metadata_custodian", "title": "" }, "date_from": "1999-07-03 00:00:00", "date_to": "2003-08-19 00:00:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "1999-07-03 00:00:00", "date_to": "2003-08-19 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "ASHTECH Z-XII3" }, { "attribute": { "name": "serial_number" }, "date_from": "1999-07-03 00:00:00", "date_to": "2003-08-19 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "834" }, { "attribute": { "name": "satellite_system" }, "date_from": "1999-07-03 00:00:00", "date_to": "2003-08-19 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS" }, { "attribute": { "name": "firmware_version" }, "date_from": "1999-07-03 00:00:00", "date_to": "2003-08-19 00:00:00", "value_date": null, "value_numeric": null, "value_varchar": "CC00" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "1999-07-03 00:00:00", "date_to": "2003-08-19 00:00:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "1999-07-03 00:00:00", "date_to": "2003-08-19 00:00:00", "value_date": null, "value_numeric": 3, "value_varchar": null } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "metadata_custodian", "title": "" }, "date_from": "2003-08-19 00:00:00", "date_to": "2004-03-10 16:00:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2003-08-19 00:00:00", "date_to": "2004-03-10 16:00:00", "value_date": null, "value_numeric": null, "value_varchar": "JPS LEGACY" }, { "attribute": { "name": "serial_number" }, "date_from": "2003-08-19 00:00:00", "date_to": "2004-03-10 16:00:00", "value_date": null, "value_numeric": null, "value_varchar": "MT301613113" }, { "attribute": { "name": "satellite_system" }, "date_from": "2003-08-19 00:00:00", "date_to": "2004-03-10 16:00:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2003-08-19 00:00:00", "date_to": "2004-03-10 16:00:00", "value_date": null, "value_numeric": null, "value_varchar": "2.3 May,13,2003 p1" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2003-08-19 00:00:00", "date_to": "2004-03-10 16:00:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { "name": "temperature_stabilization" }, "date_from": "2003-08-19 00:00:00", "date_to": "2004-03-10 16:00:00", "value_date": null, "value_numeric": 3, "value_varchar": null } ], "item_type": { "name": "receiver" } } }, { "item": { "comment": null, "contact_as_owner": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "site_owner", "title": "" }, "contact_as_producer": { "agency": { "abbreviation": "LMV", "address": "Lantm\u00e4teriet\nSE-801 82 G\u00e4vle\nSweden", "infos": "", "name": "Lantm\u00e4teriet, the Swedish mapping, cadastral and land registration authority", "www": "" }, "comment": "", "email": "swepos@lm.se", "name": "SWEPOS Control Centre", "phone": "+46 26 63 37 53", "role": "metadata_custodian", "title": "" }, "date_from": "2004-03-10 16:00:00", "date_to": "2007-11-01 08:30:00", "item_attributes": [ { "attribute": { "name": "receiver_type" }, "date_from": "2004-03-10 16:00:00", "date_to": "2007-11-01 08:30:00", "value_date": null, "value_numeric": null, "value_varchar": "JPS E_GGD" }, { "attribute": { "name": "serial_number" }, "date_from": "2004-03-10 16:00:00", "date_to": "2007-11-01 08:30:00", "value_date": null, "value_numeric": null, "value_varchar": "AGOMET9N0N4" }, { "attribute": { "name": "satellite_system" }, "date_from": "2004-03-10 16:00:00", "date_to": "2007-11-01 08:30:00", "value_date": null, "value_numeric": null, "value_varchar": "GPS+GLO" }, { "attribute": { "name": "firmware_version" }, "date_from": "2004-03-10 16:00:00", "date_to": "2007-11-01 08:30:00", "value_date": null, "value_numeric": null, "value_varchar": "2.3 Feb,17,2004 p4b2" }, { "attribute": { "name": "elevation_cutoff_setting" }, "date_from": "2004-03-10 16:00:00", "date_to": "2007-11-01 08:30:00", "value_date": null, "value_numeric": 5, "value_varchar": null }, { "attribute": { 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"value_varchar": null }, { "attribute": { "name": "calibration_date" }, "date_from": "1991-07-01 00:00:00", "date_to": null, "value_date": null, "value_numeric": null, "value_varchar": null } ], "item_type": { "name": "water_vapor_radiometer" } } } ], "station_networks": [ { "name": "EPN" }, { "name": "EPOS" }, { "name": "IGS" }, { "name": "SWEPOS" } ], "station_type": "GNSS Continuous" }