{
    "cdp_num": null,
    "comment": "Site OBET in Oberpfaffenhofen is operated by\r\nDepartment of Navigation and Guided Systems\r\nof Institute of Communications and\r\nNavigation of German Aerospace Center (DLR).\r\nSeptentrio PolaRx2 receiver is connected to\r\nan Agilent HP5071A Cs clock, the source of\r\nUTC(DLR).\r\nThe antenna is installed on the roof\r\nof the Bldg #102 of DLR-KN and precisely\r\nsurveyed to the Survey Nail Marker G01",
    "conditions": [],
    "country": "Germany",
    "country_code_ISO": "DEU",
    "date_from": "2002-04-30 15:00:00",
    "date_to": "2005-05-09 00:00:00",
    "description": "STEEL SURVEY NAIL MARKER",
    "geological": {
        "bedrock": {
            "condition": null,
            "type": null
        },
        "characteristic": null,
        "distance_to_fault": null,
        "fault_zone": null,
        "fracture_spacing": null
    },
    "iers_domes": "14208M004",
    "instrument_collocation": [],
    "local_ties": [],
    "location": {
        "city": "Wessling",
        "coordinates": {
            "X": 4186739.694,
            "Y": 834887.973,
            "Z": 4723619.668,
            "altitude": 638,
            "lat": 48.084322589338385,
            "lon": 11.277558841617322
        },
        "country": "Germany",
        "country_iso_code": "DEU",
        "description": "Position is given for Survey Nail Marker G01",
        "state": "Bayern",
        "tectonic": {
            "plate_name": "EURASIAN"
        }
    },
    "logs": {
        "contact": "GOW Operator (gnss_wtz@bkg.bund.de)",
        "date": "2023-06-01 00:00:00",
        "log_type": "UPDATE",
        "modified": "UNAVAILABLE",
        "previous": "UNAVAILABLE",
        "title": "OBET00DEU.xml"
    },
    "marker": "OBET",
    "monument": {
        "description": "STEEL NAIL",
        "foundation": "ROOF",
        "foundation_depth": 0.6,
        "height": 0.005,
        "monument_inscription": "G01"
    },
    "monument_num": 0,
    "name": "Oberpfaffenhofen-KN-GT",
    "receiver_num": 0,
    "station_contacts": [
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            "contact": {
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                },
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                "email": "gnss_wtz@bkg.bund.de",
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                "phone": "+49 9941 6030",
                "role": "site_owner",
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        },
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                "comment": "",
                "email": "gnss_wtz@bkg.bund.de",
                "name": "GOW Operator",
                "phone": "+49 9941 6030",
                "role": "metadata_custodian",
                "title": ""
            }
        }
    ],
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                "date_from": "2002-04-30 15:30:00",
                "date_to": "2002-11-10 00:00:00",
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                "item_type": {
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            }
        },
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                "date_from": "2003-01-27 10:30:00",
                "date_to": "2004-11-15 14:00:00",
                "item_attributes": [
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                    {
                        "attribute": {
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                        "value_varchar": "NaN"
                    }
                ],
                "item_type": {
                    "name": "receiver"
                }
            }
        },
        {
            "item": {
                "comment": "GPS\/EGNOS time receiver (1PPS-in option)",
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                    "email": "gnss_wtz@bkg.bund.de",
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                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
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                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2004-11-15 16:00:00",
                "date_to": "2005-05-09 00:00:00",
                "item_attributes": [
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            "item": {
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                },
                "date_from": "2002-04-30 15:00:00",
                "date_to": "2002-11-10 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
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                        "date_from": "2002-04-30 15:00:00",
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                        "value_varchar": "CR14337"
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                        "value_varchar": "BPA"
                    },
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                        "date_to": "2002-11-10 00:00:00",
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                        "value_numeric": -80,
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                    },
                    {
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                        "date_from": "2002-04-30 15:00:00",
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                        "value_numeric": null,
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                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
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                    },
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                    "email": "gnss_wtz@bkg.bund.de",
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                },
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                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
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                },
                "date_from": "2002-04-30 15:00:00",
                "date_to": "2002-11-10 00:00:00",
                "item_attributes": [
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                        "attribute": {
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                        "date_from": "2002-04-30 15:00:00",
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                    }
                ],
                "item_type": {
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            }
        },
        {
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                "date_from": "2003-01-27 10:30:00",
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        {
            "item": {
                "comment": "Antenna is a 3S Navigation TSA-100\r\ntemperature stabilized antenna.\r\nCable is 10,3mm Aircom Plus low impedance\r\ncable (15,2 dB\/100m @ 1296 MHz,\r\n17,7 dB\/100m @ 1500 MHz).\r\nOBET Z12T receiver is connected to the GPS\r\nantenna via an antenna splitter NHIALDCBS1x4\r\n(GPSNetworking).",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "BKG",
                        "address": "Richard-Strauss-Allee 11\nD-60598 Frankfurt a.M.\nGermany",
                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
                        "www": ""
                    },
                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "BKG",
                        "address": "Richard-Strauss-Allee 11\nD-60598 Frankfurt a.M.\nGermany",
                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
                        "www": ""
                    },
                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2003-01-27 10:30:00",
                "date_to": "2005-05-09 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "radome_type"
                        },
                        "date_from": "2003-01-27 10:30:00",
                        "date_to": "2005-05-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "NONE"
                    },
                    {
                        "attribute": {
                            "name": "serial_number"
                        },
                        "date_from": "2003-01-27 10:30:00",
                        "date_to": "2005-05-09 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "radome"
                }
            }
        },
        {
            "item": {
                "comment": "This clock is the source of UTC(DLR).\r\nIt is located in a temperature-controlled\r\nenvironment in the cellar of Bldg. 102 of\r\nInstitute of Communications and Navigation\r\nof German Aerospace Center (DLR)",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "BKG",
                        "address": "Richard-Strauss-Allee 11\nD-60598 Frankfurt a.M.\nGermany",
                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
                        "www": ""
                    },
                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "BKG",
                        "address": "Richard-Strauss-Allee 11\nD-60598 Frankfurt a.M.\nGermany",
                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
                        "www": ""
                    },
                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2002-06-07 00:00:00",
                "date_to": "2004-07-23 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "standard_type"
                        },
                        "date_from": "2002-06-07 00:00:00",
                        "date_to": "2004-07-23 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "EXTERNAL CESIUM"
                    },
                    {
                        "attribute": {
                            "name": "input_frequency"
                        },
                        "date_from": "2002-06-07 00:00:00",
                        "date_to": "2004-07-23 00:00:00",
                        "value_date": null,
                        "value_numeric": 20,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "frequency_standard"
                }
            }
        },
        {
            "item": {
                "comment": null,
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "BKG",
                        "address": "Richard-Strauss-Allee 11\nD-60598 Frankfurt a.M.\nGermany",
                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
                        "www": ""
                    },
                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "BKG",
                        "address": "Richard-Strauss-Allee 11\nD-60598 Frankfurt a.M.\nGermany",
                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
                        "www": ""
                    },
                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2004-07-23 00:00:00",
                "date_to": "2004-09-07 00:00:00",
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "standard_type"
                        },
                        "date_from": "2004-07-23 00:00:00",
                        "date_to": "2004-09-07 00:00:00",
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "EXTERNAL H-MASER"
                    },
                    {
                        "attribute": {
                            "name": "input_frequency"
                        },
                        "date_from": "2004-07-23 00:00:00",
                        "date_to": "2004-09-07 00:00:00",
                        "value_date": null,
                        "value_numeric": 20,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "frequency_standard"
                }
            }
        },
        {
            "item": {
                "comment": "This clock is the source of UTC(DLR).\r\nIt is located in a temperature-controlled\r\nenvironment in the cellar of Bldg. 102 of\r\nInstitute of Communications and Navigation\r\nof German Aerospace Center (DLR)",
                "contact_as_owner": {
                    "agency": {
                        "abbreviation": "BKG",
                        "address": "Richard-Strauss-Allee 11\nD-60598 Frankfurt a.M.\nGermany",
                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
                        "www": ""
                    },
                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
                    "role": "site_owner",
                    "title": ""
                },
                "contact_as_producer": {
                    "agency": {
                        "abbreviation": "BKG",
                        "address": "Richard-Strauss-Allee 11\nD-60598 Frankfurt a.M.\nGermany",
                        "infos": "",
                        "name": "Bundesamt fuer Kartographie und Geodaesie",
                        "www": ""
                    },
                    "comment": "",
                    "email": "gnss_wtz@bkg.bund.de",
                    "name": "GOW Operator",
                    "phone": "+49 9941 6030",
                    "role": "metadata_custodian",
                    "title": ""
                },
                "date_from": "2004-09-07 00:00:00",
                "date_to": null,
                "item_attributes": [
                    {
                        "attribute": {
                            "name": "standard_type"
                        },
                        "date_from": "2004-09-07 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": null,
                        "value_varchar": "EXTERNAL CESIUM"
                    },
                    {
                        "attribute": {
                            "name": "input_frequency"
                        },
                        "date_from": "2004-09-07 00:00:00",
                        "date_to": null,
                        "value_date": null,
                        "value_numeric": 10,
                        "value_varchar": null
                    }
                ],
                "item_type": {
                    "name": "frequency_standard"
                }
            }
        }
    ],
    "station_networks": [
        {
            "name": "EPN"
        },
        {
            "name": "EPOS"
        },
        {
            "name": "IGS"
        }
    ],
    "station_type": "GNSS Continuous"
}