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/7366/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 7366,
    "uuid": "9a2438602c2b534f54d81e54b9d98d75",
    "title": "Bodeker Scientific Global Vertically Resolved Ozone Database",
    "abstract": "Bodeker Scientific produced a global combined monthly mean vertical ozone profile database spanning the period 1979 to 2007. The database is completely filled such that there are no missing data. This database is used for assessing or constraining global climate model simulations. These data held at CEDA are a copy from Bodeker Scientific  taken on November 2012.",
    "keywords": "Bodeker Scientific, Ozone",
    "discoveryKeywords": [
        1138
    ],
    "publicationState": "published",
    "dataPublishedTime": "2012-11-06T21:56:45",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/7367/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/7369/?format=api"
    ],
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/4793/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/4794/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/30898/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/30901/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/30899/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/43012/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/43016/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/30897/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/30904/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/30900/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54731/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/43013/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/49163/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/43014/?format=api"
    ]
}