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/2481/?format=api
{ "ob_id": 2481, "uuid": "3fe9fb044a89492f071a93c27368f5bb", "title": "EXPORT: Plots of Meteorology conditions from ECMWF", "abstract": "The primary objective of the European eXport of Precursors and Ozone by long-Range Transport (EXPORT) project is to characterise and quantify the photochemical air pollution both forming over Europe and being exported eastwards from Europe. The data held at BADC was collected during a co-ordinated 3 aircraft flying campaign in August 2000 based at Oberpfaffenhofen in Southern Germany. Measurements were made of many photochemical parameters including ozone, its precursors, other oxidants and both gas phase and particulate tracers in the air over Europe and that being transported eastwards out of Europe. This dataset contains meteorology conditions for the campaign days from ECMWF.\r\n", "keywords": "EXPORT, ECMWF, Met Conditions", "publicationState": "published", "dataPublishedTime": "2007-02-22T01:19:54", "doiPublishedTime": null, "updateFrequency": "notPlanned", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2482/?format=api", "dataPath": "/badc/export/data/met_images", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 50174862, "numberOfFiles": 33, "fileFormat": "Data are postscript formatted" }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/678/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/40/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21758/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21771/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21785/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21817/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/21823/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22438/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22440/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22850/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22852/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/22854/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25382/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25388/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25390/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25393/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25394/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25398/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25402/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25850/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25861/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25893/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25894/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/25895/?format=api" ], "dataLineage": "Data were collected from the ECMWF. Data files submitted as is to the BADC archive in 2000/2001.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/2466/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/projects/14434/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/6573/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/2463/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/11660/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/11665/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/11662/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/11663/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/11664/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/11666/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/11659/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/11661/?format=api" ], "procedureAcquisition": null, "procedureCompositeProcess": null, "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/2473/?format=api", "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": [ { "ob_id": 1138, "name": "NDGO0003" } ] }