Observation Instance

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{
    "ob_id": 25064,
    "uuid": "237c618d8b2e49cf8e61d01780f11650",
    "title": "CRU CY3.25: Climatic Research Unit (CRU) Year-by-Year Variation of Selected Climate Variables by CountrY (CY) version 3.25 (Jan. 1901 - Dec. 2016)",
    "abstract": "This version of CRU CY is superseded by version 4.01. It is being made available to assist with users moving to the new process. No further releases of version 3 are planned. \r\n\r\nAn updated set of country definitions have been introduced with this version. Please see the appropriate Release Notes. The data are available as text files with the extension '.per' and can be opened by most text editors.\r\n\r\nThe CRU CY version 3.25 dataset consists of ten climate variables for country averages at a monthly, seasonal and annual frequency; including cloud cover, diurnal temperature range, frost day frequency, precipitation, daily mean temperature, monthly average daily maximum and minimum temperature, vapour pressure and potential evapotranspiration. \r\n\r\nThis dataset was produced in 2017 by the Climatic Research Unit (CRU) at the University of East Anglia and extends CRU CY 3.24.01.\r\n\r\nSpatial averages are calculated using area-weighted means. CRU CY3.25 is derived directly from the CRU TS3.25 dataset. CRU CY version 3.25 spans the period 1901-2016 for 289 countries.\r\n\r\nTo understand the CRU-CY3.25 dataset, it is important to understand the construction and limitations of the underlying dataset, CRU TS3.25. It is therefore recommended that all users read the Harris et al, 2014 paper listed in the online documentation on this record.\r\n\r\nCRU CY data are available for download to all CEDA users.",
    "keywords": "CRU, CRU CY, climate",
    "publicationState": "citable",
    "dataPublishedTime": "2017-09-22T09:25:17",
    "doiPublishedTime": "2017-12-04T08:59:40",
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/25069/?format=api",
        "dataPath": "/badc/cru/data/cru_cy/cru_cy_3.25",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 49331502,
        "numberOfFiles": 2923,
        "fileFormat": "The CRU CY data are provided as text files with the extension \".per\", most text editors will open these files. See the linked file formats guide for more information."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/6777/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/513/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [],
    "dataLineage": "CRU CY is derived directly from the CRU TS dataset, and version numbering is matched between the two datasets. Thus, the first official version of CRU CY was v3.21 as it is based on CRU TS v3.21.\r\n\r\nCRU CY 3.24 data files supplied to CEDA for long-term archival by CRU in October 2016.\r\n\r\nThe CRU CY 3.24 data were withdrawn in January 2017 due to known issues with the data.\r\n\r\nCRU CY 3.24.01 data files supplied to CEDA for long-term archival by CRU in January 2017.\r\n\r\nCRU CY 3.25 data files supplied to CEDA for long-term archival by CRU in September 2017.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
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    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/6672/?format=api"
    ],
    "observationcollection_set": [
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    "responsiblepartyinfo_set": [
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    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/6676/?format=api",
    "permissions": [
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            "accessConstraints": null,
            "accessCategory": "registered",
            "accessRoles": null,
            "label": "registered: None group",
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