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/28848/?format=api

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

{
    "ob_id": 28848,
    "uuid": "45b44db643d744fc9d1000b27b5744aa",
    "title": "WCRP CMIP6: Beijing Climate Center (BCC) BCC-ESM1 model output for the \"ssp370\" experiment",
    "abstract": "The World Climate Research Program (WCRP) Coupled Model Intercomparison Project, Phase 6 (CMIP6) data from the Beijing Climate Center (BCC) BCC-ESM1 model output for the \"gap-filling scenario reaching 7.0 based on SSP3\" (ssp370) experiment. These are available at the following frequencies: AERmon, Amon, LImon, Lmon, Omon, SImon 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, BCC, BCC-ESM1, ssp370, AERmon, Amon, LImon, Lmon, Omon, SImon, day",
    "publicationState": "published",
    "dataPublishedTime": "2019-11-08T16:16:56.170648",
    "doiPublishedTime": null,
    "updateFrequency": "asNeeded",
    "status": "ongoing",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/28849/?format=api",
        "dataPath": "/badc/cmip6/data/CMIP6/AerChemMIP/BCC/BCC-ESM1/ssp370",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 271985288335,
        "numberOfFiles": 484,
        "fileFormat": "Data are netCDF formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/7789/?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/6021/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6022/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6023/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6255/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/9045/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50417/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50418/?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/50435/?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/50482/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50496/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50498/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50542/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50543/?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/50557/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50565/?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/50568/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50569/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50570/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50571/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50572/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50573/?format=api",
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        "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/50584/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50585/?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/50595/?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/50601/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50603/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50604/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50605/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50608/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50609/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50611/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50612/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50616/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50621/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52746/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52747/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52750/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52751/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52755/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53111/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54215/?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/54282/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54285/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54302/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54310/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54401/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54409/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54410/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54411/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54412/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54413/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54414/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54415/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54419/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54420/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54421/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54424/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54431/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62715/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62736/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71572/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71574/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71615/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71633/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71665/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71927/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71942/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71943/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71944/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71945/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71946/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71947/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71948/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71949/?format=api"
    ],
    "dataLineage": "Data were produced and verified by Beijing Climate Center (BCC) 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/28265/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/28268/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122885/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122886/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122887/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122888/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122889/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122892/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122893/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122894/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122891/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/122890/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/165553/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/165554/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/28850/?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"
        }
    ]
}