GET

Observation Instance

Get a list of Observation objects.

### Available end points:

- `/observations/` - Will list all Results in the database
- `/observations.json` - Will return all Results in json format. This can
also be achieved by using the accept header. `application/json`
- `/observations/<object_id>/` - Returns Results object with that id

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

- `title`
- `uuid`
- `keywords`
- `status`
- `result_field`
- `discoveryKeywords`
- `updateFrequency`
- `nonGeographicFlag`
- `publicationState`
- `permissions`

### How to use filters:

These filters can be used like django query filters using __ for related model relationships.

- `/observations/?uuid=d594d53df2612bbd89c2e0e770b5c1a0`
- `/observations/?status=completed`
- `/observations/?results_field__dataPath__startswith=/neodc/esacci`
- `/observations/?discoveryKeywords__name=ESACCI`
- `/observations/?nonGeographicFlag=True`

Filters can be stacked to build an 'AND' relationship. E.g.

- `/observations/?publicationState__in=published,citable&nonGeographicFlag=True`
- `/observations/?publicationState__in=published,citable&discoveryKeyword__name=NDGO0003`

GET /api/v2/observations/33186/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 33186,
    "uuid": "ea70491805b14edf957d69cbc27a8d81",
    "title": "EUMETNET Sandbox: Met Office WOW data v1",
    "abstract": "The Met Office WOW V1 dataset contains observations from all Public Weather Stations (PWS) contributing to WOW (Weather Observations Website) within Europe. The dataset is for a single year (2020), made available for use within the EUMETNET Sandbox project. EUMETNET (a grouping of 31 European National Meteorological Services) instigated the EUMETNET Sandbox project to bring novel observations and observations from technology trials and field campaigns to the research community to enable R&D activities.\r\n\r\nThe data are not quality controlled and are presented in the format provided by the Met Office. The data are provided in a single file per month.\r\n\r\nThe data were extracted from the WOW database using a latitude/longitude bounding box (North West corner 90N 70W to South East corner 10N 40E) so there are a small number of stations outside of Europe present.\r\n\r\nThe meteorological values are unchanged from those extracted from the WoW archive. For example, there is no Quality Control of the data, no calibration of the instruments and no unit conversions have been applied.\r\n\r\nThe data were extracted from the WoW archive by the Met Office operators of the WoW system. The data have not been manipulated to meet any international data format standards. The file names have been modified, from those provided by the Met Office, to contain location, data and status information.\r\n\r\nThe records for each station are comma separated. Not all sites report all variables, nor at all times. In most cases only the principle meteorological variables, e.g., Air temperature, Wet bulb, etc. are present. For a full list of available parameters within the files see the 'variables' information on this record.",
    "keywords": "EUMETNET, WOW, meteorology, Europe, land, daily, hourly",
    "publicationState": "published",
    "dataPublishedTime": "2021-10-18T14:35:32",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/33183/?format=api",
        "dataPath": "/badc/eumetnet-sandbox/data/metoffice-wow/v1",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 49724282402,
        "numberOfFiles": 25,
        "fileFormat": "Data are ASCII formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/9124/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/2867/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/12731/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13195/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13197/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13200/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13201/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/20927/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/20939/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/20951/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21911/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31969/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31970/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40198/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40199/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40200/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40201/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40202/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40203/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40204/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40205/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40206/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40207/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40208/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40209/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40210/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40211/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40212/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40213/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40214/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40215/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40216/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40217/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40218/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40219/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40220/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40221/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40222/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40223/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40224/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40225/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40226/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40227/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40228/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40229/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40230/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40231/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40232/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40233/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40234/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40235/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40236/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40237/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40238/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40239/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40240/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40241/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40242/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40243/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40244/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40245/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/40246/?format=api"
    ],
    "dataLineage": "Data were extracted from the Met Office WOW (Weather Observers Website) database and prepared by the data provider before upload for archiving at the Centre for Environmental Data Analysis (CEDA). Data were originally provided to WOW by Public Weather Stations (PWS) from a range of sites, mainly in Europe but some further afield. Data were provided with MD5s to allow checking of data during upload and ingest to ensure no corruptions.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/33185/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/33184/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148194/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148195/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148196/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148197/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148198/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148199/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148200/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148201/?format=api"
    ],
    "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/33230/?format=api",
    "procedureCompositeProcess": null,
    "procedureComputation": null,
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2654/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "restricted",
            "accessRoles": "eumetnet-ukmo-wow",
            "label": "restricted: eumetnet-ukmo-wow group",
            "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/ukmo-wow_runcgl_licence.pdf",
            "licenceClassifications": "specific"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}