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/27197/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 27197,
    "uuid": "8710d8ef8d73419990cbf551afe667a1",
    "title": "Taking forward the United Nations Environment Assembly (UNEA) resolution air quality data for Sub-Saharan Africa",
    "abstract": "This dataset contains No2, NH3 air quality data measurements taken in from Mukuru in Nairobi using passive samplers. This data was taken as part of the NERC funded project Taking forward the United Nations Environment Assembly (UNEA) resolution: Pilot to determine the air quality drivers for Sub-Saharan Africa (NE/P008453/1).\r\n\r\nThis pilot project, AQD-Nairobi, was designed to integrate low and high temporal resolution low-cost air quality (AQ) measurements to determine AQ drivers in Nairobi and be an exemplar scientific study for sub-Saharan Africa.",
    "keywords": "NE/P008453/1, Air Quality, Sub-Saharan Africa, Nairobi, AQD",
    "discoveryKeywords": [
        1138
    ],
    "publicationState": "published",
    "dataPublishedTime": "2019-03-07T11:51:10",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/27201/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/27202/?format=api"
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113867/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113868/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113869/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113870/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113872/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113873/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113874/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113875/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113871/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/168867/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113876/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113877/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113878/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/113879/?format=api"
    ]
}