GET

Observation Instance

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/19164/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 19164,
    "uuid": "0291fc69526e4d8699737d7f67c60177",
    "title": "RAPID: ORCA1 model output data (1958-2004)",
    "abstract": "The Assimilation in ocean and coupled models to determine the thermohaline circulation\" project was a Natural Environment Research Council (NERC) RAPID Climate Change Research Programme project (Round 2 - NE/C509058/1 - Duration 1 Sep 2005 - 30 Sep 2009) led by Prof Keith Haines of the University of Reading, with co-investigators at the National Oceanography Centre. \r\n\r\nThis dataset collection contains Atlantic Ocean Thermohaline Circulation ORCA1 model data.",
    "keywords": "RAPID, Climate change, Atlantic Ocean's Thermohaline Circulation",
    "publicationState": "published",
    "dataPublishedTime": "2008-12-10T10:59:22",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/19165/?format=api",
        "dataPath": "/badc/rapid/data/Haines_Rapid1_Round2/NEMO/ORCA1",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 819846288072,
        "numberOfFiles": 50622,
        "fileFormat": "Data are netCDF formatted"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/5019/?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/18120/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/18122/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/18123/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/18124/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/18125/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50632/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50633/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50636/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52949/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52960/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52977/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61001/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61002/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61003/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61004/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61005/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61006/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61007/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61008/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61009/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61010/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61011/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61012/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61013/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61014/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61015/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61016/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61017/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61018/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61019/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61020/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61021/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61022/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61023/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61024/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61025/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61026/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61027/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61028/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61029/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61030/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61031/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61032/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61033/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61034/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61035/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61036/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61037/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61038/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61039/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61040/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61041/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61042/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61043/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61044/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61045/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61046/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61047/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61048/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61049/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61050/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61051/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61052/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61053/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61054/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61055/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61056/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61057/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61058/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61059/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61060/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61061/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61062/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61063/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61064/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/61065/?format=api"
    ],
    "dataLineage": "Data provided by Greg Smith at ESSC.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/13397/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/19146/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/6739/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72101/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72099/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72100/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72102/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72103/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72104/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72105/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72098/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/72468/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/1293/?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"
        }
    ]
}