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/6710/?format=api
{ "ob_id": 6710, "uuid": "924139df41e82e22e571ae15723cdcea", "title": "Aerosol and Chemical Transport in Tropical Convection (ACTIVE) Project: Egrett aircraft core instruments measurements from ARA Grob G520T Egrett aircraft", "abstract": "The ACTIVE (Aerosol and chemical transport in tropical convection) Natural Environment Research Council (NERC) funded consortium project, combined field measurements and a range of modelling tools at different scales to address questions related to the composition of the tropical tropopause layer (TTL). ACTIVE utilised the Australian Egrett aircraft operated by Airborne Research Australia (ARA) and the NERC Dornier 228 operated by the British Airborne Research and Survey Facility (ARSF) to measure chemical species and aerosol in the inflow and outflow of tropical storms. Cloud-scale and large-scale modelling studies assisted in the interpretation of the measurements to distinguish the different contributions to the TTL composition. The dataset contains the Egrett aircraft core instruments measurements from ARA Grob G520T Egrett aircraft.", "keywords": "NERC, ACTIVE, Egrett", "publicationState": "published", "dataPublishedTime": "2007-01-16T17:05:04", "doiPublishedTime": null, "updateFrequency": "notPlanned", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/6711/?format=api", "dataPath": "/badc/active/data/egrett", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 104034789, "numberOfFiles": 30, "fileFormat": "Data are netCDF formatted" }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/1965/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/160/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52600/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52601/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52602/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52603/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52604/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52605/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52606/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52607/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52608/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52609/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52610/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52611/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52612/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52613/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52614/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52615/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52616/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52617/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52618/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52619/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52620/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52621/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52622/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52623/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52624/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52625/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52626/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52627/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52628/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52629/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52630/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52631/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52632/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52633/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52634/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52635/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52636/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52637/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/52638/?format=api" ], "dataLineage": "Data were collected in Darwin, Australia in two phases: November-December 2005 (pre-monsoon convection), and January-February 2006 (monsoon convection) using the Australian Egrett aircraft operated by Airborne Research Australia (ARA) and the NERC Dornier 228 operated by the British Airborne Research and Survey Facility (ARSF).\r\nData prepared by project participants before delivery to the BADC for archiving.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/4411/?format=api" ], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/6712/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/6709/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28853/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28857/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28852/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28851/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28854/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28855/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28856/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28859/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/28858/?format=api" ], "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/6713/?format=api", "procedureCompositeProcess": null, "procedureComputation": null, "permissions": [ { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2526/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "public", "accessRoles": null, "label": "public: None group", "licenceURL": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/", "licenceClassifications": "any" } ], "discoveryKeywords": [ { "ob_id": 1138, "name": "NDGO0003" } ] }