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/6584/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 6584,
    "uuid": "6b45fb0da5dd0346866b836cf48be082",
    "title": "Sea Surface Temperatures from the Along Track Scanning Radiometer (ATSR-1) - 1991-1995",
    "abstract": "The data on this 2 CD set was derived from the the first Along-Track Scanning Radiometer (ATSR-1) which was a four-channel, dual-view, infra-red radiometer capable of measuring Sea Surface Temperature to very high accuracy (better the 0.3K). The instrument was launched on the ESA remote sensing satellite (ERS-1) in July 1991.\r\n\r\nThe dataset consists of two types of data product: (a) Spatially averaged sea surface temperatures (ASSTs) and (b) Time averaged global maps. The ASSTs are provided daily in half-degree cells together with with temporal and positional confidence information. The time-averaged global maps are provided at half degree resolution averaged over 5 day and 1 month periods. The data on the CDs cover the four year period from August 1991 to July 1995 inclusive.\r\n\r\nThe Principal Investigator for ATSR-1 is Chris Mutlow at the STFC Rutherford Appleton Laboratory (RAL).",
    "keywords": "Sea, Temperatures, ATSR",
    "discoveryKeywords": [
        1138
    ],
    "publicationState": "published",
    "dataPublishedTime": "1999-12-10T02:39:58",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/6585/?format=api"
    ],
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/4301/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/4302/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/10271/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/12884/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28422/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28424/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28425/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28426/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28428/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42524/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42520/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28423/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42521/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42522/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/42523/?format=api"
    ]
}