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/18161/?format=api

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

{
    "ob_id": 18161,
    "uuid": "d33b6b37d2fd42008c7e55249228e022",
    "title": "FAAM B256 WINTEX 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 Autumn and Winter Experiments (AUTEX / WINTEX) project.",
    "keywords": "WINTEX, FAAM, airborne, atmospheric measurments",
    "publicationState": "published",
    "dataPublishedTime": "2014-07-14T13:38:11.410667",
    "doiPublishedTime": null,
    "updateFrequency": "asNeeded",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/18160/?format=api",
        "dataPath": "/badc/faam/data/2007/b256-jan-12",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 314183742,
        "numberOfFiles": 19,
        "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/4758/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/4458/?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/51822/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51823/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51824/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51825/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51826/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51827/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51828/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51829/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51830/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51831/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51832/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51833/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51834/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51835/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51836/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51837/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51838/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51839/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51840/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51841/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51842/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51843/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51844/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51845/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51846/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51847/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51848/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51850/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51851/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51852/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51853/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51854/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51855/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51856/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51857/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51858/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51859/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51860/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51865/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51866/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51867/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51875/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51877/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51878/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51879/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51880/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51881/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51882/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51883/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51884/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51885/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51886/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51887/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51888/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51889/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51890/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51891/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51892/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51893/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51894/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51896/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51897/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51898/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51899/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51900/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51901/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51902/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51903/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51904/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51905/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51906/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51907/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51908/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51909/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51910/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51911/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51912/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51913/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51914/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51915/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51916/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51917/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51918/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51919/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51920/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51921/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51922/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51923/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51924/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53239/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53240/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53241/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53242/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53243/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53244/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53245/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53246/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53247/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53248/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53249/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53250/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53251/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53256/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53257/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53258/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53259/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53260/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53261/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53262/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53263/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53264/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53265/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53266/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53267/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53268/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53269/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53270/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53271/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53272/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53273/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53274/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53275/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53276/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53277/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53278/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53279/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53281/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53282/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53283/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53512/?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/4261/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/4258/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/5782/?format=api"
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