Observation Collection Instance – Django REST framework

Get a list of Collections objects. Collections have a 1:1 mapping with Observations.

### Available end points:

- `/observationcollections/` - Will list all Collections in the database
- `/observationcollections.json` - Will return all Collections in json format
- `/observationcollections/<object_id>/` - Returns Collections object with that id

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

- `uuid`
- `title`
- `keywords`
- `discoveryKeywords`
- `publicationState`

### How to use filters:

- `/observationcollections/?uuid=ab4ca8d019d148f78afba1cd20872bdd`

- `/observationcollections.json?publicationState=citable`

GET /api/v2/observationcollections/37444/?format=api

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

{
    "ob_id": 37444,
    "uuid": "2040b17716fd49f2ac8b0b35c773d609",
    "title": "M-Phase: in-situ airborne observations by the FAAM BAE-146 aircraft",
    "abstract": "In-situ airborne observations by the FAAM BAE-146 aircraft for the Resolving climate sensitivity associated with shallow mixed phase cloud in the oceanic mid- to high latitudes FAAM Aircraft Project (M-Phase).\r\n\r\nThe M-Phase campaign took place during September to November 2022 based out Goose Bay, Newfoundland, Canada and included flights C318 to C333 inclusive.",
    "keywords": "M-Phase, MPhase, FAAM, airborne, atmospheric measurments",
    "discoveryKeywords": [],
    "publicationState": "published",
    "dataPublishedTime": "2025-06-18T17:17:01",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39404/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39408/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39412/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39416/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39420/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39424/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39428/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39432/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39436/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39440/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39444/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39448/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39452/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39456/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/39460/?format=api"
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/178837/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/178838/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/178839/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/178840/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/178841/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/178842/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/213041/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/213037/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/213038/?format=api"
    ]
}