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/19776/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 19776,
    "uuid": "84d776c8fb684c3dac52aebb0513a4d6",
    "title": "Solar archive",
    "abstract": "This dataset collection contains solar archived data from UKSSDC:\r\n-Solar and Heliospheric Observatory (SOHO) Project Data\r\n-NASA Transition Region And Coronal Explorer (TRACE) solar images (1998-2010)\r\n-NASA Solar TErrestrial RElations Observatory (STEREO) Sun Earth Connection Coronal and Heliospheric Investigation (SECCHI) data",
    "keywords": "SOHO, TRACE, STEREO",
    "discoveryKeywords": [],
    "publicationState": "working",
    "dataPublishedTime": null,
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/10935/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/10937/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/10947/?format=api"
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74909/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74910/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74913/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74914/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74915/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74916/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74912/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74911/?format=api"
    ]
}