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/11424/?format=api

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

{
    "ob_id": 11424,
    "uuid": "21865e75b34845999c817ef99c49f224",
    "title": "World Climate Research Programme's (WCRP) Coupled Model Intercomparison Project phase 3 (CMIP3) Project Database: Bergen Climate Model (BCM) Version 2 at Bjerknes Centre for Climate Research (BCCR) data",
    "abstract": "Data from the Bjerknes Centre for Climate Research Bergen Climate Model (BCM) Version 2 simulations",
    "keywords": "CMIP3",
    "publicationState": "published",
    "dataPublishedTime": "2008-02-29T11:42:33",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://catalogue.ceda.ac.uk/api/v2/observations/11425/?format=api",
        "dataPath": "/badc/cmip3_drs/data/cmip3/output/BCCR/BCM2/",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 861986416311,
        "numberOfFiles": 1481,
        "fileFormat": "Data are netCDF formatted."
    },
    "timePeriod": "https://catalogue.ceda.ac.uk/api/v2/times/4979/?format=api",
    "geographicExtent": "https://catalogue.ceda.ac.uk/api/v2/bboxes/529/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/6021/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/6022/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/6023/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/9045/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/9921/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/9922/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50415/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50417/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50426/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50427/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50498/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50509/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50549/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50559/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50561/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50575/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50577/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/50592/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/52751/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/52965/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/54088/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/54090/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/54092/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/54336/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/57656/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/60438/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/62546/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/66921/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/66934/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/66946/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/66953/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/66959/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101048/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101049/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101050/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101051/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101052/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101053/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101054/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101055/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101056/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101057/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101058/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101059/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101060/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101061/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101062/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101063/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101064/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101065/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101066/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101067/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101068/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101069/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101070/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101071/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101072/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101073/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101074/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101075/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101076/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101077/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101078/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101079/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101080/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101081/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101082/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101083/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101084/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101085/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101086/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101087/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101088/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101089/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101090/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101091/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101092/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101093/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101094/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/phenomona/101095/?format=api"
    ],
    "dataLineage": "Data was converted to CF netCDF by the data provider.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://catalogue.ceda.ac.uk/api/v2/identifiers/7589/?format=api"
    ],
    "projects": [
        "https://catalogue.ceda.ac.uk/api/v2/projects/426/?format=api"
    ],
    "observationcollection_set": [
        "https://catalogue.ceda.ac.uk/api/v2/observationcollections/423/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://catalogue.ceda.ac.uk/api/v2/rpis/51088/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/rpis/51146/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/rpis/40603/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/rpis/40602/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/rpis/40605/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/rpis/40606/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/rpis/40607/?format=api",
        "https://catalogue.ceda.ac.uk/api/v2/rpis/40604/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://catalogue.ceda.ac.uk/api/v2/computations/11296/?format=api",
    "permissions": [
        {
            "ob_id": "https://catalogue.ceda.ac.uk/api/v2/observations/2684/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "restricted",
            "accessRoles": "cmip3",
            "label": "restricted: cmip3 group",
            "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/cmip3.pdf",
            "licenceClassifications": "academic"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}