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/17993/?format=api

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

{
    "ob_id": 17993,
    "uuid": "95363a7fba8548f9ba0cc7bbef316445",
    "title": "FAAM B630 BORTAS flight, number 13: 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 during flight 13 for BORTAS: Quantifying the impact of BOReal forest fires on Tropospheric oxidants over the Atlantic using Aircraft and Satellites project.",
    "keywords": "BORTAS, FAAM, airborne, atmospheric measurments",
    "publicationState": "published",
    "dataPublishedTime": "2014-07-14T13:38:13.221833",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/17992/?format=api",
        "dataPath": "/badc/faam/data/2011/b630-jul-31",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 2035629732,
        "numberOfFiles": 52,
        "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/4709/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/1420/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50842/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50851/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50853/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50857/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50858/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50860/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50863/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50866/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50868/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50869/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50875/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50876/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50878/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50883/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50884/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50888/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50889/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50891/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50898/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50925/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50928/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50932/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50933/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50934/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50937/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50952/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50965/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51215/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51216/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51217/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51218/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51219/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51220/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51221/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51222/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51223/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51224/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51225/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51226/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51227/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51228/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51229/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51230/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51231/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51232/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51236/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51237/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51238/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51239/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51241/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51246/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51251/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51253/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51254/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51259/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51261/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51267/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51268/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51269/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51270/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51271/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51272/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51273/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51274/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51275/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51277/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51278/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51279/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51280/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51281/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51282/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51285/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51286/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51287/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51288/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51289/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51290/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51291/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51292/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51293/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51294/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51295/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51296/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51298/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51299/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51301/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51302/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51303/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51304/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51311/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51314/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51315/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51493/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51495/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51496/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51498/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51499/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51501/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51504/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51505/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51506/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51511/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51516/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51525/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51526/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51528/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51529/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51533/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51537/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51538/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51543/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51544/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51551/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51568/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51569/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51576/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51577/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51578/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51579/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53675/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53676/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53712/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53713/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53714/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53715/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53717/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53742/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53744/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/55742/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/57942/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59034/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60087/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65806/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65830/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65831/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65832/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65835/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65836/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65838/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65840/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65842/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65843/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65844/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65846/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65847/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65849/?format=api"
    ],
    "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/11991/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/6204/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/5782/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68212/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68204/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68205/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68211/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68203/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68208/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68209/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68210/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68206/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/68207/?format=api"
    ],
    "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/17994/?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"
        }
    ]
}