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/4030/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 4030,
    "uuid": "736b7a6165b96c693b771e09d843a7c5",
    "title": "Remote-sensed Surface Radiation Budget (SRB) Shortwave Products",
    "abstract": "The NASA Surface Radiation Budget (SRB) project computes Top-of atmosphere and Surface radiative fluxes at a 1ox 1o spatial scale for both shortwave (0.28– 4 mm) and longwave (4 mm) wavelengths. \r\n\r\nThis dataset collection contains Version 1.1 Surface Radiation Budget (SRB) shortwave products for the period from March 1985 until December 1988 as produced by the World Climate Research Programme's (WCRP) SRB Satellite Data Analysis Center (SDAC). The data are derived from results from the International Satellite Cloud Climatology Project (ISCCP) and the Earth Radiation Budget Experiment (ERBE).",
    "keywords": "SRB, remote sensing, cloud",
    "discoveryKeywords": [
        1138
    ],
    "publicationState": "published",
    "dataPublishedTime": "1990-12-10T02:29:10",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4031/?format=api"
    ],
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2762/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/2763/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/10454/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/12895/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/19596/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/19598/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/19599/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/19600/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/19611/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42574/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42586/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/19597/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42575/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42585/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42578/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42577/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42579/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42580/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42581/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42582/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42583/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42584/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42576/?format=api"
    ]
}