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/40346/?format=api
{ "ob_id": 40346, "uuid": "def64ef885684e199f03a4c50bc2f8dc", "title": "CRU CY4.07: Climatic Research Unit year-by-year variation of selected climate variables by country version 4.07 (Jan. 1901 - Dec. 2022)", "abstract": "The Climatic Research Unit (CRU) Country (CY) data version 4.07 dataset consists of ten climate variables for country averages at a monthly, seasonal and annual frequency: including cloud cover, diurnal temperature range, frost day frequency, precipitation, daily mean temperature, monthly average daily maximum and minimum temperature, vapour pressure, potential evapotranspiration and wet day frequency. This version uses the updated set of country definitions, please see the appropriate Release Notes.\r\n\r\nThis dataset was produced in 2023 by CRU at the University of East Anglia and extends the CRU CY4.06 data to include 2022. The data are available as text files with the extension '.per' and can be opened by most text editors.\r\n\r\nSpatial averages are calculated using area-weighted means. CRU CY4.07 is derived directly from the CRU time series (TS) 4.06 dataset. CRU CY version 4.07 spans the period 1901-2022 for 292 countries.\r\n\r\nTo understand the CRU CY4.07 dataset, it is important to understand the construction and limitations of the underlying dataset, CRU TS4.06. It is therefore recommended that all users read the Harris et al, 2020 paper and the CRU TS4.07 release notes listed in the online documentation on this record.\r\n\r\nCRU CY data are available for download to all CEDA users.", "keywords": "CRU, CRU CY, CY, climate", "publicationState": "published", "dataPublishedTime": "2024-07-25T11:12:53", "doiPublishedTime": null, "updateFrequency": "notPlanned", "status": "ongoing", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/40347/?format=api", "dataPath": "/badc/cru/data/cru_cy/cru_cy_4.07/", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 51821666, "numberOfFiles": 2924, "fileFormat": "The CRU CY data are provided as text files with the extension \".per\", most text editors will open these files. See the linked file formats guide for more information." }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/11200/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/513/?format=api", "nonGeographicFlag": false, "phenomena": [], "dataLineage": "The Climatic Research Unit (CRU) CY data are derived directly from the CRU TS data, and version numbering is matched between the two datasets. The CRU CY data are produced by the CRU unit at the University of East Anglia and passed to the Centre for Environmental Data Analysis (CEDA) for long-term archival and distribution. Previous releases of CRU CY include:\r\nCRU CY 4.07 data were passed to CEDA for archival and distribution by CRU in May 2023.\r\n\r\nCRU CY 4.06 data were passed to CEDA for archival and distribution by CRU in May 2022.\r\n\r\nCRU CY 4.05 data were passed to CEDA for archival and distribution by CRU in June 2021.\r\n\r\nCRU CY 4.04 data were passed to CEDA for archival and distribution by CRU in October 2020.\r\n\r\nCRU CY 4.03 data were passed to CEDA for archival and distribution by CRU in May 2019.\r\n\r\nCRU CY 4.02 data were passed to CEDA for archival and distribution by CRU in November 2018.\r\n\r\nCRU CY 4.01 data were passed to CEDA for archival and distribution by CRU in September 2017.\r\n\r\nCRU CY 4.00 data were passed to CEDA for archival and distribution by CRU in March 2017.\r\n\r\nCRU CY 3.24.01 data files supplied to CEDA for long term archival by CRU in January 2017.\r\n\r\nThe CRU CY 3.24 data were withdrawn by CRU and CEDA in January 2017 due to known issues with the data.\r\n\r\nCRU CY 3.24 data files supplied to CEDA for long term archival by CRU in October 2016.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/6672/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/27835/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196626/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196627/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196628/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196622/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196623/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196624/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196629/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196625/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196630/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196631/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196632/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196633/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196634/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196635/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/196636/?format=api" ], "procedureAcquisition": null, "procedureCompositeProcess": null, "procedureComputation": "https://api.catalogue.ceda.ac.uk/api/v2/computations/20388/?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": [] }