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/19772/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 19772,
    "uuid": "e0ef6223c51544e1a6cc6e5e3a472f06",
    "title": "UK Solar System Data Centre (UKSSDC) physical archive collection",
    "abstract": "This dataset collection covers the physical archive of solar wind measurements held by the UK Solar System Data Centre (UKSSDC) from a variety of historical sources, including various satellite and ground-based instrumentation.\r\n\r\nFor access to these data please contact the UKSSDC.",
    "keywords": "Viking, spectograms, slides, plots, Aloutte, AMPTE, Riometer, Magnetometer",
    "discoveryKeywords": [],
    "publicationState": "working",
    "dataPublishedTime": null,
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/10933/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/10943/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/10957/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/10959/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/19751/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/19752/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/19768/?format=api"
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74901/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74903/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74904/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74905/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74908/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74906/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74907/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/74902/?format=api"
    ]
}