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/16450/?format=api

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

{
    "ob_id": 16450,
    "uuid": "dd92b6fd87e44ac8a635d86156711dee",
    "title": "FAAM B272 GFDex flight: Airborne atmospheric measurements from core and non-core instrument suites on board the BAE-146 aircraft",
    "abstract": "Airborne atmospheric measurements from core and non-core instrument suites data on board the FAAM BAE-146 aircraft collected for Greenland Flow Distortion EXperiment (GFDex) project.",
    "keywords": "GFDex, FAAM, airborne, atmospheric measurments",
    "publicationState": "published",
    "dataPublishedTime": "2014-07-14T13:38:11.494697",
    "doiPublishedTime": null,
    "updateFrequency": "asNeeded",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/16449/?format=api",
        "dataPath": "/badc/faam/data/2007/b272-feb-26",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 374381011,
        "numberOfFiles": 46,
        "fileFormat": "Data are netCDF and NASA-Ames formatted. Ancillary files may be plain ASCII or PDF formatted. Image files may be PNG formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/4301/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/4468/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6811/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/8560/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14366/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14367/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14370/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14371/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14372/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14373/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14374/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14375/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14376/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14378/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14379/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14380/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14381/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14382/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14383/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14384/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14385/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14386/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14387/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14388/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14389/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14390/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14391/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14392/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14393/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14394/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14395/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14398/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14399/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14400/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14401/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14402/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14403/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14404/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14405/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14407/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14408/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14409/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14410/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14411/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14412/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14413/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14414/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14415/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14474/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14585/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14590/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14591/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14592/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14593/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14594/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14595/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14596/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14597/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14599/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14600/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14601/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14602/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14603/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14604/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14605/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14606/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14607/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14608/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14609/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14610/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14611/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14612/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14613/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14614/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14615/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14616/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14617/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14618/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14619/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14620/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14621/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14622/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14623/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14624/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14625/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14626/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14627/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14628/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14629/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14630/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14631/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14632/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14633/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14634/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14635/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14636/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14637/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14644/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14645/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14646/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14647/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14648/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14649/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14650/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14651/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14652/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14653/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14654/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14657/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14663/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14664/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14665/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14666/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14667/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14668/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14669/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14670/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14671/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14672/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14673/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14674/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14675/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14676/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14811/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14812/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14813/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14814/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14815/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14816/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14817/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14818/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14821/?format=api",
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    ],
    "dataLineage": "Data were collected by instrument scientists during the flight before preparation and delivery for archiving at the NCAS British Atmospheric Data Centre.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/643/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/640/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/5782/?format=api"
    ],
    "responsiblepartyinfo_set": [
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    ],
    "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/16451/?format=api",
    "procedureCompositeProcess": null,
    "procedureComputation": null,
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2522/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "registered",
            "accessRoles": null,
            "label": "registered: None group",
            "licenceURL": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
            "licenceClassifications": "any"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}