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/40626/?format=api

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

{
    "ob_id": 40626,
    "uuid": "113a9f64c89542b0bb3836ad117a77a2",
    "title": "QA4ECV MODIS Prior (2000-2016)",
    "abstract": "The Quality Assurance for Essential Climate Variables (QA4ECV) project produced MODIS priors as part of their processing chain.",
    "keywords": "Albedo, Polar, Climate, Sea Ice, Radiometer",
    "publicationState": "working",
    "dataPublishedTime": null,
    "doiPublishedTime": null,
    "updateFrequency": "",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/40627/?format=api",
        "dataPath": "/neodc/qa4ecv/data/modis_prior/",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 15360921200052,
        "numberOfFiles": 349943,
        "fileFormat": "These data are provided in netCDF format."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/7010/?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/18405/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/18408/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71494/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71495/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71496/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71497/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71498/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71499/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71500/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71501/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71502/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71503/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71504/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71505/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71506/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71507/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71508/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71509/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71510/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71511/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71512/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71513/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71514/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71515/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71516/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71517/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71518/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71519/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71520/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71521/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71522/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71523/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71524/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71525/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71526/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71527/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71528/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71529/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71530/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71531/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71532/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71533/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71534/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71535/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71536/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71537/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71538/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71539/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71540/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71541/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71542/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71543/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71544/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71545/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71546/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71547/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71548/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71549/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71550/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71551/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71552/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71553/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71554/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71555/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71556/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71557/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71558/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71559/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71560/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71561/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71562/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71563/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71564/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71565/?format=api"
    ],
    "dataLineage": "Data are provided by the QA4ECV project for archival with CEDA. Data are in NetCDF format.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/25937/?format=api"
    ],
    "observationcollection_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197684/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197685/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197686/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197687/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197688/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197689/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197690/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197691/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197692/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/197693/?format=api"
    ],
    "procedureAcquisition": null,
    "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": []
}