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/30508/?format=api
{ "ob_id": 30508, "uuid": "b371dc175e1844bc8db9b0cda5997c23", "title": "ICECAPS-ACE: surface aerosol size distribution (0.25 to 6.5 um diameter) taken at Summit Station Greenland", "abstract": "This dataset contains surface aerosol size distribution (0.25 to 6.5 μm diameter) measured on the roof of the Summit Station Greenland using a GRIMM SKYOPC 1.129 Optical Particle Counter. Data are 1 minute averages concatenated into monthly files.\r\n\r\nThese data were collected as part of the joint Natural Environmental Research Council (NERC) and US National Science Foundation (NSF) -funded Integrated Characterisation of Energy, Clouds, Atmospheric state, and Precipitation at Summit - Aerosol Cloud Experiment (ICECAPS-ACE) project.\r\n\r\nThese data were continued through the 3 year extension to the ICECAPS-ACE project called ICECAPS-MELT.", "keywords": "ICECAPS-ACE, Aerosol, Cloud, Surface, Condensation", "publicationState": "published", "dataPublishedTime": "2020-07-03T11:00:17", "doiPublishedTime": null, "updateFrequency": "asNeeded", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/30509/?format=api", "dataPath": "/badc/icecaps-ace/data/aerosol-size-distribution/", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 940504525, "numberOfFiles": 96, "fileFormat": "Data are netCDF formatted." }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/8310/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/2625/?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/53936/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53937/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53938/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53941/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53942/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53943/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/53944/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/58079/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62252/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/62253/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/65567/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/74110/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/92062/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/92063/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/92064/?format=api" ], "dataLineage": "Data were collected by the ICECAPS project team and deposited at the Centre for Environmental Data Analysis (CEDA) for archiving.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/30502/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/projects/38309/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/30507/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/131991/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/131994/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/131995/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/131996/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/131997/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/131998/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/131999/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/131993/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/168921/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/132839/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/132840/?format=api" ], "procedureAcquisition": "https://api.catalogue.ceda.ac.uk/api/v2/acquisitions/30511/?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": [ { "ob_id": 1138, "name": "NDGO0003" } ] }