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/13827/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 13827,
    "uuid": "d514c0da6b724a4aa2254477faae659b",
    "title": "Data from the 1.5km70lev configuration of the Met Office UKV NWP model - Release 01/2014",
    "abstract": "Data from the operational NWP (Numerical Weather Prediction) output from the Variable resolution UK (UKV) part of the Met Office Unified Model. This latest configuration of the UM model has a high resolution inner domain (1.5 km grid boxes) over the area of forecast interest, separated from a coarser grid (4 km) near the boundaries by a variable resolution transition zone. This variable resolution approach allows the boundaries to be moved further away from the region of interest, reducing unwanted boundary effects on the forecasts. The UKV model is kept close to observations using 3D-Var data assimilation every 3 hours. This archive is currently being populated at the BADC.",
    "keywords": "NWP, Met Office, UM, unified model, UK atmospheric model",
    "publicationState": "published",
    "dataPublishedTime": "2015-12-17T22:17:46",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/13828/?format=api",
        "dataPath": "/badc/ukmo-nwp/data/ukv/1.5km70lev/r2014_01",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 3574986383083,
        "numberOfFiles": 6987,
        "fileFormat": "Met Office PP file format"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/3693/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/165/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/2823/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50653/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50654/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50656/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50660/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50661/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50675/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50677/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50679/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50680/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50685/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50686/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50688/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50689/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50693/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50701/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50707/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50708/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50712/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50713/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50715/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50716/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50720/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50721/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50725/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50727/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50728/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50732/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50737/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50738/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50742/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50743/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50746/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50747/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52359/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52360/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52361/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52553/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54137/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54147/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54148/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54149/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/55247/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/55248/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56782/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56786/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56787/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56788/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56790/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56793/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56794/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56795/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56798/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56799/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56800/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56801/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56804/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56805/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56807/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56808/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56809/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56811/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56824/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56826/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56829/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/56830/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/68470/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/68471/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/68472/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/68473/?format=api"
    ],
    "dataLineage": "Following data transfer issues between the Met Office and the BADC, the Met Office NWP data updates were suspended on 18th January 2012. A new data transfer route was established and at the same time, CEDA-BADC decided to revamp the entire NWP archive and created a new NWP archive. This new archive is essentially a mirror of a subset of the NWP archive at the Met Office (as extracted from the Met Office Archive Storage System (MASS)).",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/8700/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/555/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/1042/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/7579/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52967/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52968/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52969/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52963/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52964/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52965/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52962/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52966/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54884/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/168626/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": null,
    "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/1045/?format=api",
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2667/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "registered",
            "accessRoles": null,
            "label": "registered: None group",
            "licenceURL": "https://creativecommons.org/licenses/by-nc-sa/4.0/",
            "licenceClassifications": "personal, academic, policy"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}