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                "comment": "The sensor is on the 3rd floor, but inside the\r\nbuilding.  The exact day was unfortunately not\r\nreported but should be in August or September,\r\n2007 (put at 08-31 for avoiding errors).",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2007-04-12 00:00:00",
                "date_to": "2007-08-31 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": -12,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "humidity_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "The sensor is on the 3rd floor,\r\nbut outside the building along the wall",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2007-08-31 00:00:00",
                "date_to": "2010-01-09 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": -12,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "humidity_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "The sensor is on the 5rd floor,\r\nbut outside the building along the wall",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2010-01-09 00:00:00",
                "date_to": "2010-11-10 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": -3,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "humidity_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "The sensor is on a mast on the roof.\r\nThe sensor is above the GPS antenna.",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2010-11-10 00:00:00",
                "date_to": null,
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 1.1,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "humidity_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "The sensor is on the 3rd floor.",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2007-04-12 00:00:00",
                "date_to": "2010-01-08 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2010-01-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2010-01-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2010-01-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2010-01-08 00:00:00",
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2010-01-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2010-01-08 00:00:00",
                        "value_date": null,
                        "value_numeric": -12,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2010-01-08 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "pressure_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "The sensor is on the 5th floor.",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2010-01-08 00:00:00",
                "date_to": null,
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2010-01-08 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2010-01-08 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2010-01-08 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2010-01-08 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2010-01-08 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2010-01-08 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": -5,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2010-01-08 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "pressure_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "The sensor is inside the building (3rd floor),\r\nnot outside.  The temperature is the temperature\r\nof the room !",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2007-04-12 00:00:00",
                "date_to": "2007-08-31 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": -12,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2007-04-12 00:00:00",
                        "date_to": "2007-08-31 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "temperature_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "The sensor is on the 3rd floor, outside the\r\nbuilding, along the wall. The exact day was\r\nunfortunately not reported but should\r\nbe in August or September, 2007.\r\n(put at 08-31 for avoiding errors).",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2007-08-31 00:00:00",
                "date_to": "2010-01-09 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": -12,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2007-08-31 00:00:00",
                        "date_to": "2010-01-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "temperature_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "The sensor is on the 5rd floor, outside the\r\nbuilding, along the wall.",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2010-01-09 00:00:00",
                "date_to": "2010-11-10 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": -3,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2010-01-09 00:00:00",
                        "date_to": "2010-11-10 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "temperature_sensor"
                }
            }
        },
        {
            "item": {
                "comment": "From Nov. 10th, 2010 (14h30 local time), the\r\nsensor is on a mast on the roof of the EOST\r\nbuilding (2.25 m height from the roof). The\r\nsensor is above the GPS antenna at an horizontal\r\ndistance of 1.77 m.",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "EOST",
                        "address": "rue Ren\u00e9 Descartes 5\nF-67084 Strasbourg Cedex\nFrance",
                        "infos": "",
                        "name": "Ecole et Observatoire des Sciences de la Terre",
                        "www": ""
                    },
                    "comment": "",
                    "email": "renag-eost@eost.unistra.fr",
                    "name": "EOST GNSS team",
                    "phone": "",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2010-11-10 00:00:00",
                "date_to": null,
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "sensor_model"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "PTU300"
                    },
                    {
                        "attribute": {
                            "name": "manufacturer"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "VAISALA"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "data_sampling_interval"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 60,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "accuracy"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "aspiration"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "height_diff_to_ant"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 1.1,
                        "value_varchar": null
                    },
                    {
                        "attribute": {
                            "name": "calibration_date"
                        },
                        "date_from": "2010-11-10 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "temperature_sensor"
                }
            }
        }
    ],
    "station_networks": [
        {
            "name": "EPOS"
        },
        {
            "name": "RENAG"
        },
        {
            "name": "RGP"
        }
    ],
    "station_type": "GNSS Continuous"
}