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/24071/?format=api

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

{
    "ob_id": 24071,
    "uuid": "dbf4b47a64e242b0a2053afba8e2d0f6",
    "title": "NCAR-C130 EUFAR ICARE-QAD Flight, 2010-11-03: in situ atmospheric measurements",
    "abstract": "In situ atmospheric measurements using the Core instruments on the NCAR C130 aircraft onboard the NCAR C130 aircraft for the icare-QUAD- Quality of Airborne Data (ICARE-QAD) project (flight reference: ncar-c130_20101103_icare).\n\nData were collected over the Toulouse, France area.\n",
    "keywords": "ICARE-QAD, EUFAR, aircraft, atmospheric",
    "publicationState": "published",
    "dataPublishedTime": "2017-01-30T14:23:54.267465",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/24070/?format=api",
        "dataPath": "/badc/eufar/data/projects/icare-qad/ncar-c130_20101103_icare",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 16443508,
        "numberOfFiles": 6,
        "fileFormat": "Data are netCDF and ENVI Binary formatted. Ancillary files may be plain ASCII or PDF formatted. Image files may be PNG or JPG formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/6554/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/1721/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50834/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56333/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56334/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56335/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56336/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56337/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56338/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56339/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56340/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56341/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56342/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56343/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56344/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56345/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56346/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56347/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56348/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56349/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56350/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56351/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56352/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56353/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56354/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56355/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56356/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56357/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56358/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56359/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56360/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56361/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56362/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56363/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56364/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56365/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56366/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56367/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56368/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56369/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56370/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56371/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56372/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56373/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56374/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56375/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56376/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56377/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56378/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56379/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56380/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56381/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56382/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56383/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56384/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56385/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56386/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56387/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56388/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56389/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56390/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56391/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56392/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56393/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56394/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56395/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56396/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56397/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56398/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56399/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56400/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56402/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56403/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56404/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56405/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56406/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56407/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56409/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56410/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56411/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56412/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56413/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56415/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56417/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56418/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56419/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56420/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56421/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56422/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56423/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56424/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56425/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56426/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56427/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56428/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56429/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56430/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56431/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56432/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56433/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56434/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56435/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56436/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56437/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56438/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56439/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56440/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56441/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56442/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56443/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56444/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56445/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56446/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56447/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56448/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56449/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56450/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56451/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56452/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/89576/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/89577/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/89578/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/89579/?format=api"
    ],
    "dataLineage": "Data were collected by instrument scientists during the flight before preparation and delivery for archiving at the Centre for Environmental Data Analysis (CEDA).",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/19972/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/6382/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/24051/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/98740/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/98733/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/98736/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/98737/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/98738/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/98739/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/106091/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/98732/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/106092/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/105914/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/106093/?format=api"
    ],
    "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/24068/?format=api",
    "procedureCompositeProcess": null,
    "procedureComputation": null,
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2528/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "http://creativecommons.org/licenses/by/4.0/",
            "licenceClassifications": "any"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}