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/6426/?format=api

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

{
    "ob_id": 6426,
    "uuid": "19fc105d727770a3cef6740226d4dab4",
    "title": "RAPID: Ice and tides output data from POLCOMS-CICE model (2000-2001)",
    "abstract": "\"The Processes controlling dense water formation and transport on Arctic continental shelves\". This Project was led by Prof Andrew Willmott of the Proudman Oceanographic Laboratory, with co-investigators at the Proudman Oceanographic Laboratory and Keele University. \r\n\r\nThis dataset contains parameterisations for dense water production in polynyas for application in non-polynya resolving ocean circulation models, and results of the testing of these in a coupled sea ice-shelf sea POLCOMS-CICE model of the Barents Sea.",
    "keywords": "RAPID, Climate change, tide, ice",
    "publicationState": "published",
    "dataPublishedTime": "2014-09-21T18:33:35",
    "doiPublishedTime": null,
    "updateFrequency": "asNeeded",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/6427/?format=api",
        "dataPath": "/badc/rapid/data/Willmott_Rapid1_Round1",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 2759176011,
        "numberOfFiles": 6,
        "fileFormat": "Data are netCDF formatted"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/5010/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/1/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54897/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/55935/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59484/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59493/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59494/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59497/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59498/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59499/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59503/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59507/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59508/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59509/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59510/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59512/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59516/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59518/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59519/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59520/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59534/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59535/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59543/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59544/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59547/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59549/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59555/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59565/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59566/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59567/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59568/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59572/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59594/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59595/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59599/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59612/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59617/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59618/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59619/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59620/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61829/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61830/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61831/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61832/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61833/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61834/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61835/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61836/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61837/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61838/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61839/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61840/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61841/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61842/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61843/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61844/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61845/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61846/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61847/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61848/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61849/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61850/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61851/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61852/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61853/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61854/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61855/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61856/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61857/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61858/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61859/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61860/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61861/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61862/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61863/?format=api"
    ],
    "dataLineage": "Data were produced by researchers at the Proudman Oceanographic Laboratory.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/4215/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/19143/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/6425/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/27997/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/27996/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/27998/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/27999/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28000/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28001/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72013/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/27995/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72014/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/19144/?format=api",
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2526/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
            "licenceClassifications": "any"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}