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/36898/?format=api

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

{
    "ob_id": 36898,
    "uuid": "e8bcebcc799748269903f3d4ce198689",
    "title": "FAAM C242 BIOARC flight: Airborne atmospheric measurements from core instrument suite on board the BAE-146 aircraft",
    "abstract": "Airborne atmospheric measurements from core instrument suite data on board the FAAM BAE-146 aircraft collected for BIOARC project.",
    "keywords": "BIOARC, FAAM, airborne, atmospheric measurments",
    "publicationState": "published",
    "dataPublishedTime": "2022-02-22T22:03:22",
    "doiPublishedTime": null,
    "updateFrequency": "asNeeded",
    "status": "ongoing",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/36897/?format=api",
        "dataPath": "/badc/faam/data/2021/c242-jun-10",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 3336048495,
        "numberOfFiles": 42,
        "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/10195/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/3384/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "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/50856/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50857/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50936/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50937/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50942/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50949/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50950/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50951/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50952/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50953/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50965/?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/51225/?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/51271/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51272/?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/53949/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53951/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53954/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53996/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59964/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59965/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59966/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59967/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59968/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59969/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59970/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59971/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59972/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59973/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59974/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59975/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59976/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59977/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59978/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59979/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59980/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59981/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59982/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59983/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59984/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59985/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59986/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59987/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59988/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59989/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59990/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59991/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59992/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59993/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59994/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59995/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59996/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59997/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59998/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59999/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60000/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60001/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60002/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60003/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60004/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60005/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60006/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60007/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60008/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60009/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60010/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60011/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60012/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60013/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60014/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60015/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60016/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60017/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60018/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60019/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60020/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60021/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60022/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60023/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60024/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60025/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60026/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60027/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60028/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60029/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60030/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60031/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60032/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60033/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60034/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60035/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60036/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60037/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60038/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60039/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60040/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60041/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60042/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60043/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60044/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60045/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60046/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60047/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60048/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60049/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60050/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60051/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60052/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60053/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60054/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60055/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60056/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60057/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60058/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60059/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60060/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60061/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60062/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60063/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60064/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60065/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60066/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60067/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60068/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60069/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60070/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60071/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60072/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60073/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60074/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60075/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60076/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60077/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60078/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60079/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60088/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60164/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60165/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60166/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60167/?format=api"
    ],
    "dataLineage": "Data were collected by instrument scientists during the flight before preparation and delivery for archiving at the Centre for Environmental Data Analysis (CEDA).",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/33386/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/5782/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176534/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176535/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176536/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176537/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176538/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176539/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176540/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176541/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176542/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/176543/?format=api"
    ],
    "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/36899/?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"
        }
    ]
}