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/24522/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 24522,
    "uuid": "dd96551bfbaa4c19b0b1399f8131f1ff",
    "title": "EUFAR10_01: in-situ airborne observations by the NERC ARSF Dornier Do228-101 D-CALM Aircraft aircraft",
    "abstract": "In-situ airborne observations by the NERC ARSF Dornier Do228-101 D-CALM Aircraft aircraft for AIMWETLAB - Aerial imaging of the wetlands of Lake Balaton and the Kis-Balaton (EUFAR10_01).",
    "keywords": "EUFAR10_01, AIMWETLAB, aircraft, hyperspectral, remote sensing",
    "discoveryKeywords": [
        1138
    ],
    "publicationState": "published",
    "dataPublishedTime": "2021-09-29T13:41:05",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/24521/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/24526/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/24530/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/24534/?format=api"
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100385/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100377/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100378/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100376/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100381/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100382/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100383/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100384/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/100379/?format=api"
    ]
}