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/28351/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 28351,
    "uuid": "15c8e637a36e434f9f433f92b56149a2",
    "title": "WCRP CMIP6: the MIROC team MIROC6 model output collection",
    "abstract": "The the MIROC team team consisted of the following agencies: Atmosphere and Ocean Research Institute (AORI), Centre for Climate System Research - National Institute for Environmental Studies (CCSR-NIES) and Atmosphere and Ocean Research Institute (AORI).World Climate Research Programme (WCRP) Coupled Model Intercomparison Project Phase 6 (CMIP6): Collection of simulations from the the MIROC team MIROC6 model.\n\nThe official CMIP6 Citation, and its associated DOI, is provided as an online resource linked to this record.",
    "keywords": "CMIP6, WCRP, climate change, MIROC, MIROC6",
    "discoveryKeywords": [
        1138
    ],
    "publicationState": "published",
    "dataPublishedTime": null,
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28349/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28353/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28356/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28359/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28362/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28365/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28368/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28371/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28374/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28377/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28380/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28383/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28386/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28389/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28392/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28395/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28568/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28571/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28574/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28577/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28580/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28719/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28722/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28725/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28728/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/28731/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29070/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29073/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29076/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29079/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29082/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29085/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29088/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29194/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29197/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29200/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29203/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29206/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29249/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29563/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29566/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29569/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29572/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29575/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29578/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29581/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29584/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29587/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29720/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29723/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29726/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29729/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29732/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29735/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29738/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/observations/33613/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/38546/?format=api"
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/119925/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/119916/?format=api",
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    ]
}