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/14159/?format=api
{ "ob_id": 14159, "uuid": "1f9f3e03137c48a086d008ba7b5cd48b", "title": "ESA Ozone Climate Change Initiative (Ozone CCI): Merged Level 3 Limb Ozone Semi-Monthly Mean Profiles, Version 2", "abstract": "This dataset consists of a gridded composite of limb ozone profile data, combining data from a range of instruments. \r\n\r\nThe Merged Semi-Monthly Mean (MSMM) dataset is created using measurements from limb sensors participating in Ozone_cci project, for years 2007-2008.\r\n\r\nFirst, the ozone profiles from individual instruments are averaged in 10° x 20° latitude-longitude zones over half-month time intervals, and then merged.\r\nThe merged semi-monthly mean ozone profiles are structured into yearly netcdf files with self-explanatory names. For example, the file “ESACCI-OZONE-L3-LP-SMM-2008-fv0002.nc” contains the semi-monthly mean ozone profiles for January 2008. In addition to the variables of the merged data, the profiles from individual instruments with their uncertainty parameters are also included (for the altitude range 250-1 hPa used in data merging).", "keywords": "ESA, CCI", "publicationState": "published", "dataPublishedTime": "2016-03-08T16:50:17", "doiPublishedTime": null, "updateFrequency": "", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/14364/?format=api", "dataPath": "/neodc/esacci/ozone/data/limb_profiles/l3/merged/merged_semi_monthly_mean/v0002", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 238814304, "numberOfFiles": 3, "fileFormat": "Data is in NetCDF format" }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/3800/?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/50512/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52758/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54902/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54907/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54908/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54909/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54911/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54912/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54913/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54914/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54915/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54916/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54917/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54918/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/54919/?format=api" ], "dataLineage": "Data were processed by the ESA CCI Ozone project team and supplied to CEDA as part of the ESA CCI Open Data Portal Project", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/14147/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/14148/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54393/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54392/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54519/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/104869/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/105082/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/105262/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54395/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54394/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/54396/?format=api" ], "procedureAcquisition": null, "procedureCompositeProcess": null, "procedureComputation": null, "permissions": [ { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2531/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "public", "accessRoles": null, "label": "public: None group", "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_ozone_terms_and_conditions.pdf", "licenceClassifications": "any" } ], "discoveryKeywords": [ { "ob_id": 1138, "name": "NDGO0003" }, { "ob_id": 1140, "name": "ESACCI" } ] }