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/44731/?format=api
{ "ob_id": 44731, "uuid": "c96728d0b80849879f34687416eff33d", "title": "EUMETNET E-PROFILE: ceilometer cloud base height and aerosol profile data from The Cyprus Institute's vaisala-cl51 instrument deployed at Cao-Nicosia, Cyprus", "abstract": "Daily concatenated files of ceilometer cloud base height and aerosol profile data from The Cyprus Institute's vaisala-cl51 deployed at Cao-Nicosia, Cyprus.\n\nThese data were produced by the EUMETNET's E-PROFILE processing hub as part of the ceilometer and lidar network operated as part of the by EUMETNET members. This network covers most of Europe with additional sites worldwide.\n\nThe site has a corresponding WMO Integrated Global Observing System (WIGOS) id: 0-196-0-CYPN.\n See online documentation for link to station details in the Observing Systems Capability Analysis and Review (OSCAR) Tool.", "keywords": "E-PROFILE, ceilometer measurements", "publicationState": "published", "dataPublishedTime": "2023-08-17T23:09:14", "doiPublishedTime": null, "updateFrequency": "daily", "status": "ongoing", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/44730/?format=api", "dataPath": "/badc/eprofile/data/daily_files/cyprus/cao-nicosia/cao-amx-vaisala-cl51_A", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 2212854067, "numberOfFiles": 868, "fileFormat": "Data are netCDF formatted." }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/12584/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/4824/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50358/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50359/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50360/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50361/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50362/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50363/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50365/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50366/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50367/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50368/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50370/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50371/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50372/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50373/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62345/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62346/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62347/?format=api" ], "dataLineage": "Data were collected by instrument and transmitted to the central E-PROFILE processing hub at the UK's Met Office before preparation and delivery to the Centre for Environmental Data Analysis (CEDA). CEDA then produces daily concatenated files before ingestion into the CEDA Archive.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/32779/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/34905/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214175/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214176/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214177/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214178/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214179/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214180/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214181/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214182/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/214183/?format=api" ], "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/44732/?format=api", "procedureCompositeProcess": null, "procedureComputation": null, "permissions": [ { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2527/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "registered", "accessRoles": null, "label": "registered: None group", "licenceURL": "https://artefacts.ceda.ac.uk/licences/cuncgl", "licenceClassifications": "personal, academic, policy" } ], "discoveryKeywords": [] }