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/25111/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 25111,
    "uuid": "f1c9c7aa210d4564bd61ed1a81d51130",
    "title": "ESA Fire Climate Change Initiative (Fire_cci): MODIS Fire_cci Burned Area Grid product, version 5.0",
    "abstract": "The ESA Fire Disturbance Climate Change Initiative (CCI) project has produced maps of global burned area developed from satellite observations. The MODIS Fire_cci v5.0 grid products described here are derived from the MODIS instrument onboard the TERRA satellite at 250m resolution for the period 2001 to 2016.  This is the first time that MODIS 250m resolution images are used for global burned area (BA) mapping.\r\n\r\nThis dataset is a  gridded product, derived from the MODIS Fire_cci v5.0 pixel product by summarising its burned area information into a regular grid covering the Earth for 15-day periods with 0.25 degree resolution. Information on burned area is included in 23 individual quantities: sum of burned area, standard error, fraction of burnable area, fraction of observed area, number of patches and the burned area for 18 land cover classes, as defined by the Land_Cover_cci v1.6.1 product. For further information on the product and its format see the Fire_cci product user guide in the linked documentation.\r\n\r\nPlease note, a new version of this dataset (v5.1) is now available.",
    "keywords": "ESA, CCI, GRID, Burned Area, Fire Disturbance, Climate Change, GCOS",
    "publicationState": "citable",
    "dataPublishedTime": "2018-02-23T17:04:46",
    "doiPublishedTime": "2018-02-23T17:06:59",
    "updateFrequency": "notPlanned",
    "status": "superseded",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/25836/?format=api",
        "dataPath": "/neodc/esacci/fire/data/burned_area/MODIS/grid/v5.0/",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 37117279164,
        "numberOfFiles": 403,
        "fileFormat": "Data are in NetCDF format."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/6983/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/529/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6021/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6022/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6023/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/57314/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/57317/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59231/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59233/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59234/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59235/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59236/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59237/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60438/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/68093/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/68094/?format=api"
    ],
    "dataLineage": "Data was produced by the ESA Fire_CCI team as part of ESA's Climate Change Initiative (CCI) and is being held on the CEDA (Centre for Environmental Data Analysis) archive as part of the ESA CCI Open Data Portal Project.",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/9778/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/9516/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/13255/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/12683/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108192/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102925/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102926/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102927/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102928/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108188/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/142216/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102929/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102930/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108189/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/107928/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102932/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102933/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102934/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102935/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/107929/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102936/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102937/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/107930/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102938/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102939/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102940/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102941/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102943/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102944/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102945/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/107931/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102948/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/107932/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/102949/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/107933/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": "https://api.catalogue.ceda.ac.uk/api/v2/composites/25857/?format=api",
    "procedureComputation": null,
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2539/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_fire_terms_and_conditions.pdf",
            "licenceClassifications": "any"
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        }
    ]
}