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/33079/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 33079,
    "uuid": "1c3a4c29b0ea42f5b0e254b7571aa3fa",
    "title": "BBUBL: avian-borne met sensor package data and WRF model run data",
    "abstract": "This dataset collection contains data from avian-borne meteorological sensors from a series of flights over Birmingham as part of the Biotelemetry/Bio-aerial-platforms for the Urban Boundary Layer (BBUBL)(NERC grant: NE/N003195/1) project (also known as City Flocks) along with Weather Research and Forecasting (WRF) model run output for the same period.",
    "keywords": "",
    "discoveryKeywords": [],
    "publicationState": "published",
    "dataPublishedTime": "2023-06-08T15:25:27",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/1214/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/32759/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/33121/?format=api"
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147747/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147748/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147749/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147750/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147746/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/195821/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147744/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147745/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147751/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/147752/?format=api"
    ]
}