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                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "humidity_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "Data Frequency  30 s (every 30 s an averaged\r\nvalue over 30 s period is recorded)\r\nAccuracy (mbar) Class A barometer:\r\naccuracy at +20 degC = +- 0.10 hPa;\r\ntotal accuracy including one year drift\r\n= +-0.20 hPa",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "FGI",
                        "address": "Geodeetinrinne 2\nFI-02430 Masala\nFinland",
                        "infos": "",
                        "name": "National Land Survey of Finland",
                        "www": ""
                    },
                    "comment": "",
                    "email": "finnref_team@maanmittauslaitos.fi",
                    "name": "FinnRef team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "FGI",
                        "address": "Geodeetinrinne 2\nFI-02430 Masala\nFinland",
                        "infos": "",
                        "name": "National Land Survey of Finland",
                        "www": ""
                    },
                    "comment": "",
                    "email": "finnref_team@maanmittauslaitos.fi",
                    "name": "FinnRef team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "1998-11-14 00:00:00",
                "date_to": "2014-07-31 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "Vaisala Pressure transmitter PTU200AAA1AA"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "Vaisala Oy, P.O.Box 26, FIN- 00421 HELSINKI,"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": 30,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": 0.1,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": -1.139,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "pressure_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "Data Frequency  30 s (every 30 s an averaged\r\nvalue over 30 s period is recorded)\r\nAccuracy (deg C)\r\nAt -20 degC +-0.4 degC,\r\nat   0 degC +-0.3 degC\r\nat +20 degC +-0.2 degC",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "FGI",
                        "address": "Geodeetinrinne 2\nFI-02430 Masala\nFinland",
                        "infos": "",
                        "name": "National Land Survey of Finland",
                        "www": ""
                    },
                    "comment": "",
                    "email": "finnref_team@maanmittauslaitos.fi",
                    "name": "FinnRef team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "FGI",
                        "address": "Geodeetinrinne 2\nFI-02430 Masala\nFinland",
                        "infos": "",
                        "name": "National Land Survey of Finland",
                        "www": ""
                    },
                    "comment": "",
                    "email": "finnref_team@maanmittauslaitos.fi",
                    "name": "FinnRef team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "1998-11-14 00:00:00",
                "date_to": "2014-07-31 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "Vaisala Humidity and temperature probe"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "Vaisala Oy, P.O.Box 26, FIN- 00421 HELSINKI,"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
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                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": 0.4,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
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                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": 0,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "1998-11-14 00:00:00",
                        "date_to": "2014-07-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "temperature_sensor"
                }
            }
        }
    ],
    "station_networks": [
        {
            "name": "EPN"
        },
        {
            "name": "EPOS"
        }
    ],
    "station_type": "GNSS Continuous"
}