{
    "cdp_num": null,
    "comment": null,
    "conditions": [],
    "country": "Russian Federation",
    "country_code_ISO": "RUS",
    "date_from": "2001-07-18 17:00:00",
    "date_to": null,
    "description": "Metal bolt with chiseled point",
    "geological": {
        "bedrock": {
            "condition": "WEATHERED",
            "type": "SEDIMENTARY"
        },
        "characteristic": null,
        "distance_to_fault": null,
        "fault_zone": null,
        "fracture_spacing": "0"
    },
    "iers_domes": "12309M005",
    "instrument_collocation": [
        {
            "comment": "IGS global network station MDVO working on a\r\nbase of Trimble 4000SSE receiver.",
            "date_from": "1995-07-01 00:00:00",
            "date_to": null,
            "status": "PERMANENT",
            "type": "GPS"
        }
    ],
    "local_ties": [],
    "location": {
        "city": "Mendeleevo",
        "coordinates": {
            "X": 2845456.3,
            "Y": 2160954.3,
            "Z": 5265993.4,
            "altitude": 257.4,
            "lat": 56.021491673140005,
            "lon": 37.21450259152994
        },
        "country": "Russian Federation",
        "country_iso_code": "RUS",
        "description": "",
        "state": "Moscow region",
        "tectonic": {
            "plate_name": "EURASIAN"
        }
    },
    "logs": {
        "contact": "EOP CAC MMC SSTF (pvz@vniiftri.ru)",
        "date": "2025-07-28 00:00:00",
        "log_type": "UPDATE",
        "modified": "UNAVAILABLE",
        "previous": "UNAVAILABLE",
        "title": "MDVJ00RUS.xml"
    },
    "marker": "MDVJ",
    "monument": {
        "description": "stable geodynamical pillar on the roof",
        "foundation": "CONCRETE BLOCK",
        "foundation_depth": null,
        "height": 20,
        "monument_inscription": null
    },
    "monument_num": 0,
    "name": "Mendeleevo",
    "receiver_num": 0,
    "station_contacts": [
        {
            "contact": {
                "agency": {
                    "abbreviation": "VNIIFTRI",
                    "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                    "infos": "",
                    "name": "Russian metrological institute of technical physics and radioengineering",
                    "www": ""
                },
                "comment": "",
                "email": "pvz@vniiftri.ru",
                "name": "EOP CAC MMC SSTF",
                "phone": "+74956605725",
                "role": "site_owner",
                "title": ""
            }
        },
        {
            "contact": {
                "agency": {
                    "abbreviation": "VNIIFTRI",
                    "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                    "infos": "",
                    "name": "Russian metrological institute of technical physics and radioengineering",
                    "www": ""
                },
                "comment": "",
                "email": "pvz@vniiftri.ru",
                "name": "EOP CAC MMC SSTF",
                "phone": "+74956605725",
                "role": "metadata_custodian",
                "title": ""
            }
        }
    ],
    "station_items": [
        {
            "item": {
                "comment": "the Firmware was installed 2003-04-15",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2001-07-18 00:00:00",
                "date_to": "2007-10-27 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "receiver_type"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": "2007-10-27 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "JPS LEGACY"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": "2007-10-27 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "2078"
                    },
                    {
                        "attribute": {
                            "name": "satellite_system"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": "2007-10-27 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "GPS+GLO"
                    },
                    {
                        "attribute": {
                            "name": "firmware_version"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": "2007-10-27 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "2.3 NOV,12,2002"
                    },
                    {
                        "attribute": {
                            "name": "elevation_cutoff_setting"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": "2007-10-27 00:00:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "temperature_stabilization"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": "2007-10-27 00:00:00",
                        "value_date": null,
                        "value_numeric": 4,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": "the Firmware was installed 2007-10-27",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2007-10-27 00:00:00",
                "date_to": "2008-09-24 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "receiver_type"
                        },
                        "date_from": "2007-10-27 00:00:00",
                        "date_to": "2008-09-24 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "JPS LEGACY"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2007-10-27 00:00:00",
                        "date_to": "2008-09-24 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "2078"
                    },
                    {
                        "attribute": {
                            "name": "satellite_system"
                        },
                        "date_from": "2007-10-27 00:00:00",
                        "date_to": "2008-09-24 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "GPS+GLO"
                    },
                    {
                        "attribute": {
                            "name": "firmware_version"
                        },
                        "date_from": "2007-10-27 00:00:00",
                        "date_to": "2008-09-24 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "2.6.0 OCT,24,2007 OB"
                    },
                    {
                        "attribute": {
                            "name": "elevation_cutoff_setting"
                        },
                        "date_from": "2007-10-27 00:00:00",
                        "date_to": "2008-09-24 00:00:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "temperature_stabilization"
                        },
                        "date_from": "2007-10-27 00:00:00",
                        "date_to": "2008-09-24 00:00:00",
                        "value_date": null,
                        "value_numeric": 4,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2008-09-24 00:00:00",
                "date_to": "2009-05-08 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "receiver_type"
                        },
                        "date_from": "2008-09-24 00:00:00",
                        "date_to": "2009-05-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "TPS NETG3"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2008-09-24 00:00:00",
                        "date_to": "2009-05-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "401"
                    },
                    {
                        "attribute": {
                            "name": "satellite_system"
                        },
                        "date_from": "2008-09-24 00:00:00",
                        "date_to": "2009-05-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "GPS+GLO"
                    },
                    {
                        "attribute": {
                            "name": "firmware_version"
                        },
                        "date_from": "2008-09-24 00:00:00",
                        "date_to": "2009-05-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "3.3 MAY,19,2008 P2"
                    },
                    {
                        "attribute": {
                            "name": "elevation_cutoff_setting"
                        },
                        "date_from": "2008-09-24 00:00:00",
                        "date_to": "2009-05-08 00:00:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "temperature_stabilization"
                        },
                        "date_from": "2008-09-24 00:00:00",
                        "date_to": "2009-05-08 00:00:00",
                        "value_date": null,
                        "value_numeric": 4,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2009-05-08 00:00:00",
                "date_to": "2010-04-13 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "receiver_type"
                        },
                        "date_from": "2009-05-08 00:00:00",
                        "date_to": "2010-04-13 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "TPS NETG3"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2009-05-08 00:00:00",
                        "date_to": "2010-04-13 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "401"
                    },
                    {
                        "attribute": {
                            "name": "satellite_system"
                        },
                        "date_from": "2009-05-08 00:00:00",
                        "date_to": "2010-04-13 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "GPS+GLO"
                    },
                    {
                        "attribute": {
                            "name": "firmware_version"
                        },
                        "date_from": "2009-05-08 00:00:00",
                        "date_to": "2010-04-13 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "3.3 DEC,22,2008 P6"
                    },
                    {
                        "attribute": {
                            "name": "elevation_cutoff_setting"
                        },
                        "date_from": "2009-05-08 00:00:00",
                        "date_to": "2010-04-13 00:00:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "temperature_stabilization"
                        },
                        "date_from": "2009-05-08 00:00:00",
                        "date_to": "2010-04-13 00:00:00",
                        "value_date": null,
                        "value_numeric": 4,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2010-04-13 00:00:00",
                "date_to": "2011-03-22 23:59:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "receiver_type"
                        },
                        "date_from": "2010-04-13 00:00:00",
                        "date_to": "2011-03-22 23:59:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "TPS NETG3"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2010-04-13 00:00:00",
                        "date_to": "2011-03-22 23:59:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "401"
                    },
                    {
                        "attribute": {
                            "name": "satellite_system"
                        },
                        "date_from": "2010-04-13 00:00:00",
                        "date_to": "2011-03-22 23:59:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "GPS+GLO"
                    },
                    {
                        "attribute": {
                            "name": "firmware_version"
                        },
                        "date_from": "2010-04-13 00:00:00",
                        "date_to": "2011-03-22 23:59:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "3.4 DEC,12,2009 P2"
                    },
                    {
                        "attribute": {
                            "name": "elevation_cutoff_setting"
                        },
                        "date_from": "2010-04-13 00:00:00",
                        "date_to": "2011-03-22 23:59:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "temperature_stabilization"
                        },
                        "date_from": "2010-04-13 00:00:00",
                        "date_to": "2011-03-22 23:59:00",
                        "value_date": null,
                        "value_numeric": 4,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2011-03-23 00:00:00",
                "date_to": "2019-04-04 09:14:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "receiver_type"
                        },
                        "date_from": "2011-03-23 00:00:00",
                        "date_to": "2019-04-04 09:14:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "TPS NETG3"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2011-03-23 00:00:00",
                        "date_to": "2019-04-04 09:14:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "401"
                    },
                    {
                        "attribute": {
                            "name": "satellite_system"
                        },
                        "date_from": "2011-03-23 00:00:00",
                        "date_to": "2019-04-04 09:14:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "GPS+GLO"
                    },
                    {
                        "attribute": {
                            "name": "firmware_version"
                        },
                        "date_from": "2011-03-23 00:00:00",
                        "date_to": "2019-04-04 09:14:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "3.5 DEC,24,2010"
                    },
                    {
                        "attribute": {
                            "name": "elevation_cutoff_setting"
                        },
                        "date_from": "2011-03-23 00:00:00",
                        "date_to": "2019-04-04 09:14:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "temperature_stabilization"
                        },
                        "date_from": "2011-03-23 00:00:00",
                        "date_to": "2019-04-04 09:14:00",
                        "value_date": null,
                        "value_numeric": 4,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2019-04-04 09:15:00",
                "date_to": "2025-06-10 14:30:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "receiver_type"
                        },
                        "date_from": "2019-04-04 09:15:00",
                        "date_to": "2025-06-10 14:30:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "TPS NETG3"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2019-04-04 09:15:00",
                        "date_to": "2025-06-10 14:30:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "401"
                    },
                    {
                        "attribute": {
                            "name": "satellite_system"
                        },
                        "date_from": "2019-04-04 09:15:00",
                        "date_to": "2025-06-10 14:30:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "GPS+GLO"
                    },
                    {
                        "attribute": {
                            "name": "firmware_version"
                        },
                        "date_from": "2019-04-04 09:15:00",
                        "date_to": "2025-06-10 14:30:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "4.0 Mar,20,2019 p7"
                    },
                    {
                        "attribute": {
                            "name": "elevation_cutoff_setting"
                        },
                        "date_from": "2019-04-04 09:15:00",
                        "date_to": "2025-06-10 14:30:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "temperature_stabilization"
                        },
                        "date_from": "2019-04-04 09:15:00",
                        "date_to": "2025-06-10 14:30:00",
                        "value_date": null,
                        "value_numeric": 4,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2025-06-10 14:40:00",
                "date_to": null,
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "receiver_type"
                        },
                        "date_from": "2025-06-10 14:40:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "JAVAD TRE_G3TH SIGMA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2025-06-10 14:40:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "00122"
                    },
                    {
                        "attribute": {
                            "name": "satellite_system"
                        },
                        "date_from": "2025-06-10 14:40:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "GPS+GLO+GAL"
                    },
                    {
                        "attribute": {
                            "name": "firmware_version"
                        },
                        "date_from": "2025-06-10 14:40:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "4.2.01 Jun,30,2022"
                    },
                    {
                        "attribute": {
                            "name": "elevation_cutoff_setting"
                        },
                        "date_from": "2025-06-10 14:40:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "temperature_stabilization"
                        },
                        "date_from": "2025-06-10 14:40:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 4,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2001-07-18 00:00:00",
                "date_to": null,
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "antenna_type"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "JPSREGANT_DD_E1"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "RA0195"
                    },
                    {
                        "attribute": {
                            "name": "antenna_reference_point"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "BPA"
                    },
                    {
                        "attribute": {
                            "name": "marker_arp_up_ecc"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 0.166,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "marker_arp_north_ecc"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "marker_arp_east_ecc"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "alignment_from_true_n"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "antenna_cable_type"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "RG 14-008012-05"
                    },
                    {
                        "attribute": {
                            "name": "antenna_cable_length"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 30,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "antenna"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2001-07-18 00:00:00",
                "date_to": null,
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "radome_type"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "NONE"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "radome"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "VNIIFTRI",
                        "address": "Mendeleevo\n141570 Solnechnogorsk, Moscow region\nRussian Federation (the)",
                        "infos": "",
                        "name": "Russian metrological institute of technical physics and radioengineering",
                        "www": ""
                    },
                    "comment": "",
                    "email": "pvz@vniiftri.ru",
                    "name": "EOP CAC MMC SSTF",
                    "phone": "+74956605725",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2001-07-18 00:00:00",
                "date_to": null,
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "standard_type"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "EXTERNAL H-MASER"
                    },
                    {
                        "attribute": {
                            "name": "input_frequency"
                        },
                        "date_from": "2001-07-18 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 5,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "frequency_standard"
                }
            }
        }
    ],
    "station_networks": [
        {
            "name": "EPN"
        },
        {
            "name": "EPOS"
        },
        {
            "name": "IGS"
        }
    ],
    "station_type": "GNSS Continuous"
}