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/33300/?format=api
{ "ob_id": 33300, "uuid": "8cb46a5efaa74032bf1833438f499cc3", "title": "ESA Sea State Climate Change Initiative (Sea_State_cci): Global remote sensing multi-mission along-track significant wave height from altimetry, L2P product, version 3", "abstract": "The ESA Sea State Climate Change Initiative (CCI) project has produced global multi-sensor time-series of along-track satellite altimeter significant wave height data (referred to as Level 2P (L2P) data) with a particular focus for use in climate studies.\r\n\r\nThis dataset contains the Version 3 Remote Sensing Significant Wave Height product, which provides along-track data at approximately 6 km spatial resolution, separated per satellite and pass, including all measurements with flags, corrections and extra parameters from other sources. These are expert products with rich content and no data loss. \r\n\r\nThe altimeter data used in the Sea State CCI dataset v3 come from multiple satellite missions spanning from 2002 to 2022021 (Envisat, CryoSat-2, Jason-1, Jason-2, Jason-3, SARAL, Sentinel-3A), therefore spanning over a shorter time range than version 1.1. Unlike version 1.1, this version 3 involved a complete and consistent retracking of all the included altimeters. Many altimeters are bi-frequency (Ku-C or Ku-S) and only measurements in Ku band were used, for consistency reasons, being available on each altimeter but SARAL (Ka band).", "keywords": "CCI, Sea State, Significant Wave Height", "publicationState": "citable", "dataPublishedTime": "2022-10-10T09:36:01", "doiPublishedTime": "2022-10-11T15:07:13", "updateFrequency": "notPlanned", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/38282/?format=api", "dataPath": "/neodc/esacci/sea_state/data/v3_release/altimeter/l2p/", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 203068747647, "numberOfFiles": 709369, "fileFormat": "Data are in NetCDF format" }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/9145/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/2576/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60940/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/60941/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66521/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66522/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66523/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66526/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66527/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66529/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66531/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66538/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/66539/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67837/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67838/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67839/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67841/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67842/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67843/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67844/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67845/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67846/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67847/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67848/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67849/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67850/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67851/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67852/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67853/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67854/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67855/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67856/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67857/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/67858/?format=api" ], "dataLineage": "Data was produced by the ESA Sea State CCI team at Ifremer and was transferred to CEDA as part of the ESA CCI Open Data Portal project.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/12210/?format=api" ], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/30004/?format=api" ], "observationcollection_set": [], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148700/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148704/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148705/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148706/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148699/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148702/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148701/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148703/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148707/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148708/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/148709/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/182352/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/182353/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/182354/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/182355/?format=api" ], "procedureAcquisition": null, "procedureCompositeProcess": "https://api.catalogue.ceda.ac.uk/api/v2/composites/38290/?format=api", "procedureComputation": null, "permissions": [ { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2604/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "public", "accessRoles": null, "label": "public: None group", "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_sea_state_terms_and_conditions.pdf", "licenceClassifications": "" } ], "discoveryKeywords": [ { "ob_id": 1140, "name": "ESACCI" } ] }