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/17615/?format=api

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

{
    "ob_id": 17615,
    "uuid": "3d7c8f61104d463b912b4baa1c5f763a",
    "title": "FAAM B935 Instrument Test flight: Airborne atmospheric measurements from core instrument suite on board the BAE-146 aircraft",
    "abstract": "Airborne atmospheric measurements from core instrument suite data on board the FAAM BAE-146 aircraft collected for FAAM Test, Calibration, Training and Non-science Flights and other non-specified flight projects (Instrument).",
    "keywords": "Instrument, FAAM, airborne, atmospheric measurments",
    "publicationState": "published",
    "dataPublishedTime": "2016-02-26T11:15:05.972892",
    "doiPublishedTime": null,
    "updateFrequency": "asNeeded",
    "status": "ongoing",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/17614/?format=api",
        "dataPath": "/badc/faam/data/2016/b935-jan-15",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 2566305919,
        "numberOfFiles": 29,
        "fileFormat": "Data are netCDF and NASA-Ames formatted. Ancillary files may be plain ASCII or PDF formatted. Image files may be PNG formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/4607/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/1352/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14474/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14836/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14837/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14838/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14839/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14840/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14841/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14842/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14843/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14845/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14846/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14847/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14848/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14849/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14850/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14851/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14857/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14916/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14917/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14919/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14921/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14924/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14926/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14927/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14928/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14931/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14946/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/14947/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15040/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15041/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15166/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15167/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15168/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15169/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15170/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15171/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15172/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15173/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15174/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15175/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15176/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15177/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15178/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15179/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15180/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15188/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15189/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15192/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15193/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15194/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15195/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15196/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15197/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15198/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15200/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15203/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15204/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15208/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15210/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15211/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15212/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15213/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15220/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15223/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15271/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15274/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15324/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15325/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15327/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15329/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15331/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15332/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15333/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15335/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15338/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15339/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15340/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15341/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15342/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15343/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15345/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15346/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15347/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15355/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15356/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15795/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15796/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15800/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15801/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15802/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15803/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15804/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15805/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15806/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15807/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15808/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15809/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15810/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15811/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15812/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15813/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15814/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15815/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15816/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15817/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15818/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15819/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15820/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15821/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15822/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15823/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15824/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15825/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15831/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15833/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15834/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15835/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15836/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15838/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15839/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15840/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15841/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15842/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15843/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15844/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15845/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15846/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15847/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/15848/?format=api"
    ],
    "dataLineage": "Data were collected by instrument scientists during the flight before preparation and delivery for archiving at the NCAS British Atmospheric Data Centre.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/12946/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/5782/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66982/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66973/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66974/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66975/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66980/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66981/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66978/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66979/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66976/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/66977/?format=api"
    ],
    "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/17616/?format=api",
    "procedureCompositeProcess": null,
    "procedureComputation": null,
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2522/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "registered",
            "accessRoles": null,
            "label": "registered: None group",
            "licenceURL": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
            "licenceClassifications": "any"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}