Observation Collection Instance – Django REST framework

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/30041/?format=api

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 30041,
    "uuid": "14f16b7ee7f24f3992e84c22dfb736ca",
    "title": "PM2.5 analysis results of samples taken from the Institute of Atmospheric Physics -Beijing site by the Si-SOA project",
    "abstract": "This dataset collection contains the results of the analysis conducted on PM2.5 (particulate matter) samples by the Si-SOA project. The PM2.5 samples were collected in the Institute of Atmospheric Physics (IAP), Chinese Academy of Sciences, China during August 2018 and January 2019 by the Silicon-containing secondary organic aerosols in ambient air (Si-SOA) project. \r\n\r\nThe  PM2.5 samples were taken from ambient air at the height of 8m and subjected to a series of analytical techniques, and the data collection is comprised of the following results. \r\n\r\n-  The concentration of water-soluble Silicon/water-soluble organic Silicon/water-soluble inorganic Silicon in PM2.5 samples from Ultraviolet-Visible Spectrophotometry\r\n- The concentration of specific ions in PM2.5 samples from Ion Chromatography\r\n- The concentration of water-soluble Silicon in PM2.5 samples from Coupled Plasma - Optical Emission Spectrometry (ICP-OES)\r\n- The concentration of water-soluble elements in PM2.5 samples from Inductively Coupled Plasma Mass Spectrometry (ICP-MS)\r\n- The concentration of elements in PM2.5 samples from X-ray Fluorescence Spectrometry\r\n\r\nThese data support the study of atmospheric processes in relation to fine Silicon-containing particles, which may contribute to the formation of haze and atmospheric pollution.",
    "keywords": "SI-SOA, PM2.5, ions, chromatography, Silicon, fine particles, pollution, atmospheric chemistry",
    "discoveryKeywords": [
        1138
    ],
    "publicationState": "published",
    "dataPublishedTime": "2020-02-18T09:05:49",
    "doiPublishedTime": null,
    "member": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/29994/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/30027/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/30030/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/30034/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observations/30038/?format=api"
    ],
    "identifier_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129811/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129809/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129804/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129805/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129806/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129807/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129808/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129810/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/168417/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129812/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129813/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/129814/?format=api"
    ]
}