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/25872/?format=api
{ "ob_id": 25872, "uuid": "ff79d140824f42dd92b204b4f1e9e7c2", "title": "ESA Sea Ice Climate Change Initiative (Sea_Ice_cci): Northern hemisphere sea ice thickness from the CryoSat-2 satellite on a monthly grid (L3C), v2.0", "abstract": "This dataset provides a Climate Data Record of Sea Ice Thickness for the Northern Hemisphere polar region, derived from the SIRAL (SAR Interferometer Radar ALtimeter) instrument on the CryoSat-2 satellite at Level 3C (L3C). This product was generated in the context of the ESA Climate Change Initiative Programme (ESA CCI) by the Sea Ice CCI (Sea_Ice_cci) project.\r\n\r\nIt provides monthly gridded sea ice thickness data on a Lambeth Azimuthal Equal Area grid for the period November 2010 to April 2017. Data are only available for the NH winter months, October - April.", "keywords": "Sea Ice, ESA, CCI, Arctic", "publicationState": "citable", "dataPublishedTime": "2018-05-25T11:01:23", "doiPublishedTime": null, "updateFrequency": "notPlanned", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/26087/?format=api", "dataPath": "/neodc/esacci/sea_ice/data/sea_ice_thickness/L3C/cryosat2/v2.0/NH/", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 123482862, "numberOfFiles": 49, "fileFormat": "Data are in NetCDF format" }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/7037/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/2198/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6023/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13247/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13251/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/13253/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23246/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23247/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23248/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23249/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23250/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23251/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23252/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23253/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23254/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23255/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/23256/?format=api" ], "dataLineage": "Data were processed by the ESA CCI Sea Ice project team and were supplied to CEDA in the context of the ESA CCI Open Data Portal Project", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/9567/?format=api" ], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/14368/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/14367/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108139/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108135/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108136/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108138/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108140/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108141/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/109222/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108143/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/109223/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/108137/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/109224/?format=api" ], "procedureAcquisition": null, "procedureCompositeProcess": "https://api.catalogue.ceda.ac.uk/api/v2/composites/26083/?format=api", "procedureComputation": null, "permissions": [ { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2573/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "public", "accessRoles": null, "label": "public: None group", "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_seaice_terms_and_conditions.pdf", "licenceClassifications": "any" } ], "discoveryKeywords": [ { "ob_id": 1138, "name": "NDGO0003" }, { "ob_id": 1140, "name": "ESACCI" } ] }