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/11494/?format=api

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

{
    "ob_id": 11494,
    "uuid": "bd727f9ba06963042e332595904d1d7c",
    "title": "World Climate Research Programme's (WCRP) Coupled Model Intercomparison Project phase 3 (CMIP3) Project Database: Community Climate System Model, version 3.0 (CCSM3) at National Center for Atmospheric Research (NCAR) data",
    "abstract": "Data from the National Centre for Atmospheric Research Community Climate System Model, version 3.0 simulations",
    "keywords": "CMIP3",
    "publicationState": "published",
    "dataPublishedTime": "2008-02-29T14:07:07",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/11495/?format=api",
        "dataPath": "/badc/cmip3_drs/data/cmip3/output/NCAR/CCSM3/",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 7465887016154,
        "numberOfFiles": 8731,
        "fileFormat": "Data are netCDF formatted"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/4979/?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/1633/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/3301/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6020/?format=api",
        "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/6248/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6314/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6690/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6691/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6692/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6693/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6814/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6816/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/7767/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/8026/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/8167/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10089/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10090/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10091/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10148/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10153/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10154/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10155/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10156/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10157/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10158/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10159/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10160/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10161/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10162/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10164/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10166/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/24443/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/24453/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25062/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25063/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25064/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25065/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25066/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25067/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25068/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25069/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25070/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25071/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25072/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25073/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25074/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25075/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25076/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25077/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25078/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25079/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25080/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25081/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25082/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25083/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25084/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25085/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25086/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25087/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25088/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25089/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25090/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25091/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25092/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25093/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25094/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25095/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25096/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25097/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25098/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25099/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25100/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25101/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25102/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25103/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25104/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25105/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25106/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25107/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25108/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25109/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25110/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25111/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25112/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25113/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25114/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25115/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25116/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25117/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25118/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25119/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25120/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25121/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25122/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25123/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25124/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25125/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25126/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25127/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25128/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25129/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25130/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25131/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25132/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25133/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25134/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25135/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25136/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25137/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25138/?format=api"
    ],
    "dataLineage": "Data was converted to CF netCDF by the data provider.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/7623/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/426/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/423/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51158/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/40740/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/40742/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/40743/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/40744/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/105007/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/40739/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/40741/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/11137/?format=api",
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2599/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "restricted",
            "accessRoles": "cmip3",
            "label": "restricted: cmip3 group",
            "licenceURL": "https://artefacts.ceda.ac.uk/licences/missing_licence.pdf",
            "licenceClassifications": "unstated"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}