Observation Instance

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{
    "ob_id": 30225,
    "uuid": "fae65a63910a44b28a3d91268417b7c3",
    "title": "APHH: Online measurements of VOC mixing ratios using Gas Chromatography with Flame Ionisation Detector (GC-FID) at Indira Gandhi Delhi Technical University for Women (IGDTUW) field site during the DelhiFlux field campaign",
    "abstract": "This dataset contains hourly online measurements of VOC mixing ratios using Gas Chromatography with Flame Ionisation Detector (GC-FID) at Indira Gandhi Delhi Technical University for Women (IGDTUW), Dehli, India. Mixing ratios are reported in parts per billion by volume (ppbV). The stationary inlet was located on the roof of a single-story building. This data was collected\r\nover two measurements periods (28/05/2018 - 05/06/2018 and 05/10/2018 - 27/10/2018), for the APHH-India DelhiFlux project, by the University of\r\nYork. Data analysis was completed by Beth Nelson and Jim Hopkins at the University of York.\r\n\r\nMixing ratios for the following species are included: ethane, ethene, propane, propane, iso-butane, n-butane, acetylene, trans-2-butene, 1-butene, iso-butene*, cis-2-butene, cyclopentane*, iso-pentane, n-pentane, 1,3-butadiene, trans-2-pentene, 1-pentene, n-octane, n-hexane, isoprene, n-heptane, benzene, toluene, ethylbenzene, combined m,p-xylene, o-xylene,\r\nmethanol, acetone, ethanol, 1,2-butadiene*, propyne*.\r\n\r\nDate and time given in Local time as Julian day where 2018 01 01 = 0\r\n\r\nCalibrations have been performed using a certified NPL 30 component mixture, and certified NPL 6 component mixture for o-VOC calibration. NOTE: any compound not contained therein has been assumed to have the same response factor as its closest isomer*.\r\n\r\nThe data were collected as part of the DelhiFlux project part of Air Pollution & Human Health in a Developing Indian Megacity (APHH-India) programme.",
    "keywords": "APHH, Delhiflux, VOC",
    "publicationState": "published",
    "dataPublishedTime": "2020-05-11T14:41:55",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
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        "dataPath": "/badc/aphh/data/delhi/delhiflux/york-gc-fid-field1",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 939787,
        "numberOfFiles": 5,
        "fileFormat": "Data are NASA Ames formatted."
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    "dataLineage": "Data collected at IGDTUW by Beth Nelson, Gareth Stewart and Jim Hopkins from the University of York. Analysis of data completed by Beth Nelson and Jim Hopkins. Resource uploaded to archive by Beth Nelson.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
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