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/45848/?format=api
{ "ob_id": 45848, "uuid": "e86d5d9d7bd6430e98282475e2252226", "title": "ESA Water Vapour Climate Change Initiative (Water_Vapour_cci): Total Column Water Vapour monthly gridded data over land at 0.05 degree resolution, version 4.2", "abstract": "This dataset consists of monthly total column water vapour (TCWV) over land, at a 0.05 degree resolution, observed by various satellite instruments. \r\nIt has been produced by the European Space Agency Water Vapour Climate Change Initiative (Water_Vapour_cci), and forms part of their TCVW over land Climate Data Record 1 (TCWV-land (CDR-1)).\r\n\r\nThis version of the data is v4.2. This is an updated dataset, in summary providing the following improvements:\r\n- Time series has been extended, now covering years 2000-2023.\r\n- L1b input data has been extended by using the full time range of Terra MODIS measurements, and by ingesting Aqua MODIS and Sentinel-3 OLCI-B as additional sensors.\r\n- Number of L2 observations contributing to a L3 grid cell is now provided per single sensor.\r\n- Flags have been revised and extended.", "keywords": "water vapour, CCI, TCWV", "publicationState": "preview", "dataPublishedTime": null, "doiPublishedTime": null, "updateFrequency": "", "status": "pending", "result_field": { "ob_id": "https://catalogue.ceda.ac.uk/api/v2/observations/45901/?format=api", "dataPath": "/neodc/esacci/water_vapour/data/TCWV-land/L3/v4.2/0.05deg/monthly/", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 31194627135, "numberOfFiles": 287, "fileFormat": "Files are provided in NetCDF format." }, "timePeriod": "https://catalogue.ceda.ac.uk/api/v2/times/13143/?format=api", "geographicExtent": "https://catalogue.ceda.ac.uk/api/v2/bboxes/529/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://catalogue.ceda.ac.uk/api/v2/phenomona/50415/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/50417/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/59109/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60310/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60311/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60312/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60313/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60315/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60316/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60317/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60318/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/60319/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/82827/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/93431/?format=api", "https://catalogue.ceda.ac.uk/api/v2/phenomona/93435/?format=api" ], "dataLineage": "Data were produced by the project team and supplied for archiving at the Centre for Environmental Data Analysis (CEDA).", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [], "projects": [ "https://catalogue.ceda.ac.uk/api/v2/projects/32934/?format=api" ], "observationcollection_set": [ "https://catalogue.ceda.ac.uk/api/v2/observationcollections/45846/?format=api" ], "responsiblepartyinfo_set": [ "https://catalogue.ceda.ac.uk/api/v2/rpis/219165/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219164/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219166/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219160/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219161/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219162/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219159/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219163/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219168/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219167/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219232/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219233/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219169/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219170/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219171/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/219172/?format=api" ], "procedureAcquisition": null, "procedureCompositeProcess": "https://catalogue.ceda.ac.uk/api/v2/composites/45858/?format=api", "procedureComputation": null, "permissions": [ { "ob_id": "https://catalogue.ceda.ac.uk/api/v2/observations/2529/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "public", "accessRoles": null, "label": "public: None group", "licenceURL": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_watervapour_terms_and_conditions.pdf", "licenceClassifications": "any" } ], "discoveryKeywords": [] }