Observation Instance – Django REST framework

Get a list of Observation objects.

### Available end points:

- `/observations/` - Will list all Results in the database
- `/observations.json` - Will return all Results in json format. This can
also be achieved by using the accept header. `application/json`
- `/observations/<object_id>/` - Returns Results object with that id

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

- `title`
- `uuid`
- `keywords`
- `status`
- `result_field`
- `discoveryKeywords`
- `updateFrequency`
- `nonGeographicFlag`
- `publicationState`
- `permissions`

### How to use filters:

These filters can be used like django query filters using __ for related model relationships.

- `/observations/?uuid=d594d53df2612bbd89c2e0e770b5c1a0`
- `/observations/?status=completed`
- `/observations/?results_field__dataPath__startswith=/neodc/esacci`
- `/observations/?discoveryKeywords__name=ESACCI`
- `/observations/?nonGeographicFlag=True`

Filters can be stacked to build an 'AND' relationship. E.g.

- `/observations/?publicationState__in=published,citable&nonGeographicFlag=True`
- `/observations/?publicationState__in=published,citable&discoveryKeyword__name=NDGO0003`

GET /api/v2/observations/28821/?format=api

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

{
    "ob_id": 28821,
    "uuid": "37222083984c493eb2996221c3461a67",
    "title": "WCRP CMIP6: National Center for Atmospheric Research (NCAR) CESM2 model output for the \"amip\" experiment",
    "abstract": "The World Climate Research Program (WCRP) Coupled Model Intercomparison Project, Phase 6 (CMIP6) data from the National Center for Atmospheric Research (NCAR) CESM2 model output for the \"AMIP\" (amip) experiment. These are available at the following frequencies: Amon, CFmon, LImon, Lmon and day. The runs included the ensemble members: r1i1p1f1, r2i1p1f1 and r3i1p1f1.\n\nCMIP6 was a global climate model intercomparison project, coordinated by PCMDI (Program For Climate Model Diagnosis and Intercomparison) on behalf of the WCRP and provided input for the Intergovernmental Panel on Climate Change (IPCC) 6th Assessment Report (AR6).\n\nThe official CMIP6 Citation, and its associated DOI, is provided as an online resource linked to this record.",
    "keywords": "CMIP6, WCRP, climate change, NCAR, CESM2, amip, Amon, CFmon, LImon, Lmon, day",
    "publicationState": "published",
    "dataPublishedTime": "2019-11-08T14:50:51.089313",
    "doiPublishedTime": null,
    "updateFrequency": "asNeeded",
    "status": "ongoing",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/28822/?format=api",
        "dataPath": "/badc/cmip6/data/CMIP6/CMIP/NCAR/CESM2/amip",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 1861420193857,
        "numberOfFiles": 1148,
        "fileFormat": "Data are netCDF formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/7782/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/529/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6023/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/7795/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/18948/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/18949/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/19456/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50419/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50420/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50422/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50424/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50425/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50426/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50427/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50428/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50429/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50431/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50437/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50442/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50445/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50449/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50457/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50468/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50475/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50481/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50496/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50509/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50512/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50549/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50551/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50552/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50553/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50554/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50555/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50556/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50557/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50564/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50566/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50567/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50573/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50574/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50575/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50578/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50580/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50581/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50582/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50583/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50586/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50587/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50588/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50589/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50590/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50591/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50592/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50596/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50597/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50598/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50599/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50600/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50605/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50610/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52664/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52665/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52746/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52750/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53111/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53177/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54227/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54228/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54236/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54246/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54262/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54286/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54346/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54349/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54373/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54374/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54375/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54379/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54384/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54392/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54394/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54395/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54454/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54455/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54470/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54484/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54628/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54630/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54632/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54633/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54810/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54811/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54812/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54813/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54824/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54836/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59455/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59462/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59926/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62525/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62733/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62736/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62737/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66077/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71572/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71573/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71574/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71620/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71632/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71633/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71635/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71640/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71665/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71666/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71673/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71677/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71686/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71687/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71922/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71923/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/78036/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/78037/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/78038/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/78039/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/82759/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/82760/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/82761/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/82762/?format=api"
    ],
    "dataLineage": "Data were produced and verified by National Center for Atmospheric Research (NCAR) scientists before publication via the Earth Systems Grid Federation (ESGF) and a copy obtained by the Centre for Environmental Data Analysis (CEDA).",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/28424/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/28466/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122789/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122790/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122791/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122792/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122793/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122796/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122797/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122798/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122795/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122794/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/165529/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/165530/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/28823/?format=api",
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2520/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/CMIP6_Terms_of_Use.pdf",
            "licenceClassifications": ""
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}