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/45795/?format=api
{ "ob_id": 45795, "uuid": "d97ab4186e59417db70138662996f28a", "title": "ESA Precursors for Aerosols and Ozone Climate Change Initiative (Precursors_cci): Precursors morning GOME NO2 L3 data products, version 1.1", "abstract": "This nitrogen dioxide (NO2) climate data record (CDR) is a newly developed monthly Level 3 product derived from measurements by the Global Ozone Monitoring Experiment (GOME) onboard the European Remote Sensing Satellite (ERS-2). The dataset has been generated within the framework of the ESA Climate Change Initiative (CCI) Precursors for Aerosols and Ozone project.\r\n\r\nThe GOME NO2 Level 3 product contains comprehensive information, including essential variables (e.g., total, stratospheric, and tropospheric NO2 vertical column densities) and their uncertainties, observation viewing geometries, auxiliary input variables (e.g., surface albedo and cloud properties), and vertically resolved information (e.g., a priori profiles and averaging kernels) for each grid cell. The dataset is available at two spatial resolutions: 0.5° × 0.5° and 1.0° × 1.0°.\r\n\r\nThe version number is 1.1. The data are provided in NetCDF format.", "keywords": "Nitrogen Dioxide, NO2, GOME, ERS-2, Climate Data Record, CDR, CCI", "publicationState": "preview", "dataPublishedTime": null, "doiPublishedTime": null, "updateFrequency": "", "status": "retired", "result_field": null, "timePeriod": "https://catalogue.ceda.ac.uk/api/v2/times/13096/?format=api", "geographicExtent": "https://catalogue.ceda.ac.uk/api/v2/bboxes/529/?format=api", "nonGeographicFlag": false, "phenomena": [], "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/45106/?format=api" ], "observationcollection_set": [ "https://catalogue.ceda.ac.uk/api/v2/observationcollections/45366/?format=api" ], "responsiblepartyinfo_set": [ "https://catalogue.ceda.ac.uk/api/v2/rpis/218834/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/218835/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/218836/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/218837/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/218838/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/218839/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/218840/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/218841/?format=api", "https://catalogue.ceda.ac.uk/api/v2/rpis/218842/?format=api" ], "procedureAcquisition": null, "procedureCompositeProcess": "https://catalogue.ceda.ac.uk/api/v2/composites/45752/?format=api", "procedureComputation": null, "permissions": [], "discoveryKeywords": [] }