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/32103/?format=api

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

{
    "ob_id": 32103,
    "uuid": "bd860cadea1344ee83af32887a135d67",
    "title": "RAIN-E: NCAS mobile X-band radar scan data from Sandwith, near Whitehaven in Cumbria, UK, Version 1",
    "abstract": "This dataset contains scan data from the National Centre for Atmospheric Science Atmospheric Measurement and Observation Facility's mobile X-band radar during the Radar Applications in Northern England (RAIN-E) project. The radar collected data at Sandwith, near Whitehaven in Cumbria from October 2018 to December 2020.",
    "keywords": "NCAS, AMOF, radar, precipitation, rainfall, dual-polarisation, hydrometeorology, RAINE",
    "publicationState": "citable",
    "dataPublishedTime": "2021-12-09T15:25:27",
    "doiPublishedTime": "2022-01-20T15:38:41",
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/42838/?format=api",
        "dataPath": "/badc/ncas-mobile/data/ncas-mobile-x-band-radar-1/20181025_raine/v1.0",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 8659041976065,
        "numberOfFiles": 332945,
        "fileFormat": "Data are netCDF formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/8804/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/2906/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/2007/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/2008/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10520/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10521/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10522/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10523/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10524/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10525/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10526/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10527/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10528/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10529/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10530/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10531/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10532/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10533/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10534/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10535/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10536/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10537/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10538/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10539/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10540/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10541/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10542/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10543/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10544/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10545/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10546/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10547/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10548/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10549/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10550/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10551/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10552/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10554/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10555/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10556/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10559/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10560/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10561/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10562/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10563/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10564/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10566/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10567/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10568/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10569/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10570/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10571/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10572/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10573/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10574/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10575/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10576/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10577/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10578/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10579/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10580/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10581/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10582/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10583/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10584/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10585/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10586/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10587/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10588/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10589/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10590/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10591/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10592/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10593/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10594/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10595/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10598/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10599/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10600/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10602/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10608/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10609/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10610/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10611/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10612/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10613/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10614/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10615/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10616/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10617/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/10621/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21010/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21011/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21012/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21013/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21014/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21015/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21016/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21017/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21018/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21019/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21020/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21021/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21022/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21024/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21025/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21026/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21027/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21029/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21030/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21031/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21032/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21033/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21034/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21035/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21036/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21037/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21038/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21039/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21040/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31177/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31178/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31179/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31180/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31181/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31182/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31183/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31184/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31185/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31186/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31187/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31188/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31189/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31190/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31191/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31192/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/31193/?format=api"
    ],
    "dataLineage": "Data were collected, quality controlled and prepared for archiving by the instrument scientists before upload to the Centre for Environmental Data Analysis (CEDA) for long term archiving.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/10980/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/33438/?format=api"
    ],
    "observationcollection_set": [],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142360/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142367/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142361/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142362/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142363/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142364/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142365/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142366/?format=api"
    ],
    "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/32106/?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"
        }
    ]
}