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/13821/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 13821,
    "uuid": "0d549f8edc9442b29e3a6b92c517df0f",
    "title": "SPECS - MOHC-GloSea5 model output prepared for SPECS aerosols (1992-2012)",
    "abstract": "This dataset includes the Met Office GloSea5 model output prepared for SPECS aerosols (1992-2012). These data were prepared by the Met Office Hadley Centre, as part of the SPECS project. \r\n      \r\nModel id is GloSea5 (GloSea5: HadGEM3 v3.0 (2014); atmosphere: UM (GA3.0) ; ocean: NEMO (v2, ORCA0.25) ; coupler: OASIS3 (v3.3); sea ice: CICE), frequency is daily and monthly. \r\n\r\nDaily Atmospheric variables are:\r\npr  psl  rls  rlut  tas  tasmax  tasmin\r\n\r\nMonthly atmos variables:\r\npr  psl  ta  tas  zg\r\n\r\nMonthly seaIce variables:\r\nsic  sit  snd\r\n\r\nOcean variables:\r\nso  thetao  tos  uo  vo\r\n",
    "keywords": "specs, MOHC, GloSea5, climate, model",
    "publicationState": "published",
    "dataPublishedTime": "2015-12-17T19:40:41",
    "doiPublishedTime": null,
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/13822/?format=api",
        "dataPath": "/badc/specs/data/SPECS/output/MOHC/GloSea5/aerosols",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 116928203184,
        "numberOfFiles": 8449,
        "fileFormat": "NetCDF"
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/3690/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/528/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/12334/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/12335/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/12336/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50426/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50427/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50475/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50496/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50498/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50566/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50569/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50603/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50608/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50623/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50624/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51186/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/51187/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52741/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53094/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53095/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53096/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53097/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53098/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53099/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53100/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53101/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53102/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53103/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53104/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53105/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53106/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53107/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53108/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53109/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53110/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53111/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53112/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53113/?format=api"
    ],
    "dataLineage": "Data were supplied by SPECS participants to CEDA for archiving in 2015. Data was checked for compliance with CF standards and SPECS requirements.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/8697/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/12970/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/6086/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52941/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52945/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52938/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52940/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52942/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52943/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52944/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/52939/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54832/?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": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}