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/32469/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 32469,
    "uuid": "9314b7b6417049beb18570632b435e5b",
    "title": "SG-WEx: Unified Model output for January 2015 over South Georgia, without island orography (run: u-ag706)",
    "abstract": "This dataset contains modelling output from the u-ag706 run of a high-resolution (1.5 km horizontal grid, 118 vertical levels up to around 75 km altitude, 30 s timestep) local-area configuration of the Met Office Unified Model run in a box over the island of South Georgia (54S, 36W), as part of the South Georgia Wave Experiment (SG-WEx) project. This run was for the time period January 2015 with a flat orography file for the island. See related dataset for output from a complementary run with the island's orography included for the same time period. These were part of a group of 6 model runs for the SG-WEx project.\r\n\r\nThe aim of the modelling runs was to examine gravity wave generation and deep vertical propagation over this mountainous island. Three model time periods are archived within the SG-WEx dataset collection: January 2015, June 2015 and July 2015, each containing two runs, one including the island's orography and one without. Initial and boundary conditions are supplied by a global forecast to ensure that conditions over the island remain realistic. Meteorological fields such as wind, temperature, pressure etc were outputted and saved in hourly steps. These runs also coincided with radiosonde campaigns launched from the island.\r\n\r\nTechnical details regarding the configuration of these runs is described Vosper (2015, doi:10.1002/qj.2566). Further information and science results can be found in Jackson et al. (2018, doi:10.1175/BAMS-D-16-0151.1) and Hindley (2021, doi:10.5194/acp-21-7695-2021). See online resources linked to this record for further details.",
    "keywords": "Unified Model, NWP, South Atlantic",
    "publicationState": "citable",
    "dataPublishedTime": "2021-05-11T08:42:08",
    "doiPublishedTime": "2021-05-12T16:00:00",
    "updateFrequency": "notPlanned",
    "status": "final",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/32575/?format=api",
        "dataPath": "/badc/sg-wex/data/um-data/sgwex_Jan2015_nSG_u-ag706",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 1444719255896,
        "numberOfFiles": 1168,
        "fileFormat": "Data are netCDF formatted."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/8941/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/2752/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/1314/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6913/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6925/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6982/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/7012/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/7014/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/7015/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11281/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11282/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13296/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13818/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/20748/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/20749/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/20758/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21072/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21073/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21074/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21078/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21080/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21081/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21086/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21093/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21094/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21095/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21096/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/30118/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/30124/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/30126/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/30127/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33910/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33911/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33912/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33913/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33914/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33915/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33916/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33917/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33918/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33919/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33920/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33921/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33922/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33923/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33924/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33925/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33926/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33927/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/33928/?format=api"
    ],
    "dataLineage": "Data were produced from runs of the Met Office Unified Model on the Met Office system and provided 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/10878/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/26590/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/29893/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/145020/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144538/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144539/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144540/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144541/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144542/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144543/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144544/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144537/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144545/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144546/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144547/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/144548/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/32587/?format=api",
    "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"
        }
    ]
}