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/39468/?format=api
{ "ob_id": 39468, "uuid": "93f2cf31702d4cf3a35f35f899fc0c6b", "title": "MOSAiC: Wind profiles and acoustic backscatter from a Scintec MFAS Sodar on Icebreaker Polarstern -version 1.0", "abstract": "Wind profiles and acoustic backscatter from a Scintec Flat Array Sodar (MFAS) Sodar deployed on the sea ice during for the international Multidisciplinary drifting Observatory for the Study of Arctic Climate\r\n(MOSAiC). Variables include vertical backscatter, intensity, mean wind speed and direction, wind components, and standard deviations of the wind variables - in the instrument reference frame - along with wind speed and direction in the earth frame, and quality control variables at 10 minute intervals. Also vertical backscatter only at 5 minute intervals.\r\n\r\nThe University of Leeds participation in the project- MOSAiC Boundary Layer -was funded by the Natural Environment Research Council (NERC, grant: NE/S002472/1) and involved instrumentation from the Atmospheric Measurement and Observations Facility of the UK's National Centre for Atmospheric Science (NCAS AMOF). This was a year-long project on the German icebreaker Polarstern to study Arctic climate focused on measurements of atmospheric boundary layer dynamics and turbulent structure.", "keywords": "MOSAiC, NE/S002472/1, AMOF, Arctic Ocean", "publicationState": "citable", "dataPublishedTime": "2022-12-12T13:58:12", "doiPublishedTime": "2022-12-13T10:06:21", "updateFrequency": "notPlanned", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/42758/?format=api", "dataPath": "/badc/ncas-mobile/data/ncas-sodar-1/20191016_mosaic/v1.0/", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 898221322, "numberOfFiles": 477, "fileFormat": "Data are netCDF formatted." }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/10948/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/3725/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62767/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66315/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66316/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66317/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66318/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66319/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66320/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66321/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66322/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66323/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66324/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66325/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66326/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66327/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66328/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66329/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66330/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66331/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66332/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66333/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66334/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66335/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66336/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66337/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66338/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66339/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66340/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66341/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66342/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66343/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66344/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66345/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66346/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66347/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66348/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66349/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66350/?format=api" ], "dataLineage": "Data were collected, quality controlled and prepared for archiving by the instrument scientists before upload to the Centre for Environmental Data Analysis (CEDA) for long term archiving.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/12311/?format=api" ], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/37021/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/39477/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/192513/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/192514/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/192515/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/192516/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/192517/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/192518/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/192519/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/192520/?format=api" ], "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/39475/?format=api", "procedureCompositeProcess": null, "procedureComputation": null, "permissions": [ { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2522/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "registered", "accessRoles": null, "label": "registered: None group", "licenceURL": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/", "licenceClassifications": "any" } ], "discoveryKeywords": [] }