Observation Instance – Django REST framework

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/14747/?format=api

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 14747,
    "uuid": "8db31af28c464dbb9bb3489dadc5abb3",
    "title": "Cascade: Idealised 12km xewwa model run measurements",
    "abstract": "Cascade was a NERC funded consortium project to study organized convection and scale interactions in the tropical atmosphere using large domain cloud system resolving model simulations. This dataset contains data from the xewwa simulation which ran using the Met Office Unified Model (UM) at 12km horizontal resolution over an idealised equatorial domain of about 8000x4000km.  Cascade Idealised simulations are used to study warm pool convection and equatorial waves.\r\n ",
    "keywords": "Cascade, atmosphere, UM, Unified Model",
    "publicationState": "published",
    "dataPublishedTime": "2008-12-10T10:33:35",
    "doiPublishedTime": null,
    "updateFrequency": "unknown",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/14748/?format=api",
        "dataPath": "/badc/cascade/data/Idealised-12km",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 4228094552,
        "numberOfFiles": 63,
        "fileFormat": "Data are netCDF formatted"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/3880/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/932/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9064/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13935/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13936/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51186/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51187/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52756/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52760/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52761/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52762/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52763/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52764/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52765/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52766/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52767/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52768/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52770/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52773/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52774/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52776/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52778/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52779/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52780/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52781/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52783/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52789/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52790/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52791/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52798/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52799/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52801/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52802/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52803/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52805/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52806/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52808/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52811/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52813/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52814/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52815/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52817/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52818/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52821/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52823/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52824/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52825/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52827/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52828/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52832/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52833/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52834/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52835/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52836/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52837/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52839/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52840/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52841/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52843/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52845/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52849/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52852/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52853/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52858/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52860/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62501/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/88578/?format=api"
    ],
    "dataLineage": "Data were generated using the Met Office Unified Model (UM) at 12km horizontal resolution over an idealised equatorial domain of about 8000x4000km. Cascade data has been converted to CF-netCDF by the cascade team using one of two tools: UKMOIDL or xconv, then passed on to the BADC for archiving.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/14742/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/6666/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/57181/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/57174/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/57175/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/57176/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/57177/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/57179/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/57180/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/57178/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/7778/?format=api",
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2526/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
            "licenceClassifications": "any"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}