GET

Observation Instance

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/40384/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 40384,
    "uuid": "a9746a66ed654c26983eb7529a592275",
    "title": "Surface level turbulence derived from MASIN flight measurements and the MetUM model for the Iceland Greenland Sea's Project (IGP)",
    "abstract": "This dataset contains surface layer turbulent fluxes and meteorological variables derived from Meteorological Airborne Science Instrumentation (MASIN) instrumentation measurements onboard the British Antarctic Survey (BAS) Twin Otter aircraft combined with the Met Office Unified Model (MetUM) 2.2 km quasi-operational forecast model output. These data were based on measurements made during the     February-March 2018 field campaign of the Iceland Greenland Sea's Project (IGP) which included the UK component- Atmospheric Forcing of the Iceland Sea (AFIS) project- funded by NERC (NE/N009754/1).",
    "keywords": "IGP, AFIS, MetUM, MASIN, turbulence",
    "publicationState": "citable",
    "dataPublishedTime": "2024-01-16T15:58:19",
    "doiPublishedTime": "2024-01-18T09:54:41.531559",
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/40383/?format=api",
        "dataPath": "/badc/igp/data/turbulence_SL",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 365828,
        "numberOfFiles": 3,
        "fileFormat": "ASCII"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/11210/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/2948/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70873/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70874/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70875/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70876/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70877/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70891/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70904/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70905/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70906/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70907/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70918/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70919/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70921/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70922/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70923/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70924/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70931/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70937/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70941/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70961/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70962/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70963/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70964/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70965/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70966/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70967/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70968/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70969/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70970/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70971/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70972/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70973/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70974/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70975/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70976/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70977/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70978/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70979/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70980/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70981/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70982/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70983/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70984/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70985/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70986/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70987/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70988/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70989/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70990/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70991/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70992/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70993/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70994/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70995/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70996/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70997/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70998/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70999/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71000/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71001/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71002/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71003/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71004/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71005/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71006/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71007/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71008/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71009/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71010/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71011/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71012/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71014/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71015/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71016/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71017/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71018/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71019/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71020/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71025/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/71028/?format=api"
    ],
    "dataLineage": "These data were produced by the project team and the output data were then supplied to CEDA for archiving.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/12802/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/24899/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/27445/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196884/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196885/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196886/?format=api",
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        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196891/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196894/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/200976/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/40382/?format=api",
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2543/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "registered",
            "accessRoles": null,
            "label": "registered: None group",
            "licenceURL": "https://artefacts.ceda.ac.uk/licences/missing_licence.pdf",
            "licenceClassifications": "unstated"
        }
    ],
    "discoveryKeywords": []
}