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/4611/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 4611,
    "uuid": "44dfa95b7a2768c006b12fbb2f28799c",
    "title": "Convective Storm Initiation Project (CSIP): surface, remotely sensed and airborne atmospheric measurements collection",
    "abstract": "The Convective Storm Initiation Project (CSIP) aimed to further the understanding of the mechanisms responsible for the initiation of precipitating convection in the maritime environment of southern England; i.e. to understand why convective clouds form and develop into precipitating clouds in a particular location. The project was centred on the 3 GHz (CAMRa) and 1275 clear-air (ACROBAT) radars at Chilbolton and used a number of the new UK Universities' Facility for Atmospheric Measurement (UFAM) mobile instruments. These include three sodars, a Doppler Lidar, a wind profiler, an aerosol and ozone lidar, a network of automatic weather stations, mobile radiosonde stations and a Cessna aircraft. This dataset includes measurements of wind speeds and wind directions and aerosol concentrations.",
    "keywords": "CSIP, Meteorology, Storms, Precipitation, NERC",
    "discoveryKeywords": [
        1138
    ],
    "publicationState": "published",
    "dataPublishedTime": "2006-12-10T03:16:25",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/3478/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/3489/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/3520/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/3538/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/3580/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/3584/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/3596/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/3611/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4703/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4743/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4750/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4753/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4759/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4766/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4770/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4773/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4786/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4789/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4795/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4798/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4801/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4804/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4810/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4813/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4817/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4823/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4826/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4832/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4834/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4842/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4845/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4848/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/4851/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/5746/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/5753/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/12997/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/13010/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/19833/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/19835/?format=api"
    ],
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/3097/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/21353/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/21352/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/21355/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/21354/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/21351/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/21358/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/41914/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/41911/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/46768/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/41912/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54590/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54603/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54600/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/41913/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54593/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54598/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54602/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54595/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54596/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54599/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54597/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54601/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54591/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54592/?format=api"
    ]
}