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/12414/?format=api
{ "ob_id": 12414, "uuid": "84d4f66b668241328df0c43f8f3b3e16", "title": "GloboLakes: high-resolution global limnology dataset v1", "abstract": "These data are high-resolution datasets related to in-land water for limnology (study of in-land waters) and remote sensing applications. This includes: distance-to-land, distance-to-water, water-body identifier and lake-centre co-ordinates on a high-resolution (1/360x1/360 degree) grid, produced by the Department of Meteorology at the University of Reading. Data was derived using the ESA CCI Land Cover Map (see linked documentation). \r\n\r\nDatasets containing information to locate and identify water bodies have been generated from high-resolution (1/360x1/360 degree, about 300mx300m) data locating static-water-bodies recently released by the Land Cover Climate Change Initiative (LC CCI) of the European Space Agency. The new datasets provide: distance to land, distance to water, water body identifiers and lake centre locations. The lake identifiers (IDs) are from the Global Lakes and Wetlands Database (GLWD), and lake centres are defined for in-land waters for which GLWD IDs were determined. The new datasets therefore link recent lake/reservoir/wetlands extent to the GLWD, together with a set of coordinates which locates unambiguously the water bodies in the database. \r\n\r\nThe LC CCI water bodies dataset has been obtained from multi-temporal metrics based on time series of the backscattered intensity recorded by ASAR (Advanced Synthetic Aperture Radar) on Envisat between 2005 and 2010. Temporal change in water body extent is common. Future versions of the LC CCI dataset are planned to represent temporal variation, and this will permit these derived datasets to be updated.\r\n\r\nThe paper associated with this dataset is: \r\nL.Carrea O. Embury C.J. Merchant \"High-resolution datasets related to in-land water for limnology and remote sensing applications: distance-to-land, distance-to-water, water-body identifier and lake-centre co-ordinates\" Geoscience Data Journal, vol. 2 issue 2, pp. 83-97, November 2015. DOI: 10.1002/gdj3.32\r\n", "keywords": "limnology, lake, freshwater, satellite, environmental change, surface water temperature", "publicationState": "citable", "dataPublishedTime": "2015-07-21T10:28:54", "doiPublishedTime": "2015-07-21T10:28:44", "updateFrequency": "notPlanned", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/12413/?format=api", "dataPath": "/neodc/globolakes/data/v1/limnology", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 1690133055, "numberOfFiles": 5, "fileFormat": "Files are formatted in NetCDF and BADC-CSV" }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/3341/?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/50559/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50561/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70070/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/70071/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91961/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91962/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91963/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91964/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91965/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91966/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91967/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91968/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91969/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91970/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91971/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/91972/?format=api" ], "dataLineage": "Data were processed by the authors and delivered to CEDA for archiving", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/8397/?format=api" ], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/12408/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/12415/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/30128/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/30127/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47407/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47404/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47409/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47408/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47403/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47405/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47406/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47410/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47411/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47503/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/47412/?format=api" ], "procedureAcquisition": null, "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" } ] }