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/27522/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 27522,
    "uuid": "5db2099606b94e63879d841c87e654ae",
    "title": "ESA Sea Surface Temperature Climate Change Initiative (SST_cci): Along-Track Scanning Radiometer (ATSR) Level 3 Collated (L3C) Climate Data Record, version 2.1",
    "abstract": "This v2.1 SST_cci Along-Track Scanning Radiometer (ATSR) Level 3 Collated (L3C) Climate Data Record (CDR) consists of stable, low-bias sea surface temperature (SST) data from the ATSR series of satellite instruments. It covers the period between 11/1991 and 04/2012.  This L3C product provides these SST data on a 0.05 regular latitude-longitude grid and collated to include all orbits for a day (separated into daytime and nighttime files).\r\n\r\nThe dataset has been produced as part of the European Space Agency (ESA) Climate Change Initiative Sea Surface Temperature project(ESA SST_cci). The data products from SST_cci accurately map the surface temperature of the global oceans over the period 1981 to 2016 using observations from many satellites. The data provide independently quantified SSTs to a quality suitable for climate research.\r\n\r\nThis CDR Version 2.1 product supercedes the CDR v2.0 product.  Data are made freely and openly available under a Creative Commons License by Attribution (CC By 4.0) https://creativecommons.org/licenses/by/4.0/ .\r\n\r\nWhen citing this dataset please also cite the associated data paper: Merchant, C.J., Embury, O., Bulgin, C.E., Block T., Corlett, G.K., Fiedler, E., Good, S.A., Mittaz, J., Rayner, N.A., Berry, D., Eastwood, S., Taylor, M., Tsushima, Y., Waterfall, A., Wilson, R., Donlon, C. Satellite-based time-series of sea-surface temperature since 1981 for climate applications, Scientific Data 6:223 (2019). http://doi.org/10.1038/s41597-019-0236-x",
    "keywords": "SST, ESA Climate Change Initiative, CCI",
    "publicationState": "citable",
    "dataPublishedTime": "2019-08-02T21:18:25",
    "doiPublishedTime": "2019-08-22T12:21:07",
    "updateFrequency": "notPlanned",
    "status": "completed",
    "result_field": {
        "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/27523/?format=api",
        "dataPath": "/neodc/esacci/sst/data/CDR_v2/ATSR/L3C/v2.1/",
        "oldDataPath": [],
        "storageLocation": "internal",
        "storageStatus": "online",
        "volume": 264054911885,
        "numberOfFiles": 14667,
        "fileFormat": "Data are in NetCDF format."
    },
    "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/7135/?format=api",
    "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/1/?format=api",
    "nonGeographicFlag": false,
    "phenomena": [
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50415/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50417/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52527/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52529/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52530/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52532/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52535/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52536/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52542/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52543/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52545/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/57989/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/59109/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66261/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66262/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66263/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66264/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66265/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66266/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66267/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66268/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66269/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66270/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66271/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66272/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66273/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66276/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70764/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70765/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/74117/?format=api"
    ],
    "dataLineage": "Data were processed by the ESA CCI SST project team and supplied to the Centre for Environmental Data Analysis (CEDA) for archiving in the context of the ESA CCI Open Data Portal project and the National Centre for Earth Observation (NCEO).",
    "removedDataTime": null,
    "removedDataReason": "",
    "language": "English",
    "identifier_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/10567/?format=api"
    ],
    "projects": [
        "https://api.catalogue.ceda.ac.uk/api/v2/projects/11008/?format=api"
    ],
    "observationcollection_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/11005/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/30128/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/41661/?format=api"
    ],
    "responsiblepartyinfo_set": [
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115071/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115073/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115074/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115069/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115070/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115076/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115066/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115068/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115077/?format=api",
        "https://api.catalogue.ceda.ac.uk/api/v2/rpis/115371/?format=api"
    ],
    "procedureAcquisition": null,
    "procedureCompositeProcess": "https://api.catalogue.ceda.ac.uk/api/v2/composites/27432/?format=api",
    "procedureComputation": null,
    "permissions": [
        {
            "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2523/?format=api",
            "useLimitation": null,
            "accessConstraints": null,
            "accessCategory": "public",
            "accessRoles": null,
            "label": "public: None group",
            "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_sst_terms_and_conditions_v2.pdf",
            "licenceClassifications": ""
        }
    ],
    "discoveryKeywords": [
        {
            "ob_id": 1138,
            "name": "NDGO0003"
        },
        {
            "ob_id": 1140,
            "name": "ESACCI"
        }
    ]
}