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/13542/?format=api
{ "ob_id": 13542, "uuid": "977ab7f3767346dd9311a0c57a608054", "title": "European Space Agency (ESA) GlobSnow L3A STD of daily Snow Water Equivalent (SWE) Estimates (1979-2013)", "abstract": "The ESA funded GlobSnow project produced snow water equivalent (SWE) daily standard errors (Variance estimates) for the Northern Hemisphere for the years 1979-2013. \r\n\r\nSWE describes the amount of liquid water in the snow pack that would be formed if the snow pack was completely melted. \r\n\r\nThe SWE product shall cover the Northern Hemisphere, excluding the mountainous areas, Greenland, the glaciers and snow on ice (lakes/seas/oceans).\r\n\r\nThe spatial resolution of the product is 25 km on EASE-grid projection. \r\n\r\nConstruction of the 30 years historical data set will be carried out using SMMR, SSM/I and SSMI/S data along with ground-based weather station data. The data are utilized for the different years as follows:\r\n\r\n1979/09/11 - 1987/10/30 SMMR (Scanning Multichannel Microwave Radiometer onboard Nimbus-7 satellite)\r\n1987/11/01 - 2008/12/31 SSM/I (Special Sensor Microwave/Imager onboard the DMSP satellite series F8/F11/F13)\r\n2009/01/01 - present SSM/I(S) (Special Sensor Microwave/Imager (Sounder) onboard the DMSP satellite series F17/F18/)\r\n\r\nThese data may be redistributed and used without restriction.", "keywords": "esa, globsnow,swe,snow,climate,northern hemisphere, estimates", "publicationState": "published", "dataPublishedTime": "2015-11-21T16:01:50", "doiPublishedTime": null, "updateFrequency": "notPlanned", "status": "completed", "result_field": { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/13543/?format=api", "dataPath": "/neodc/esa_globsnow/data/v2.0/square_of_standard_error_L3A_daily", "oldDataPath": [], "storageLocation": "internal", "storageStatus": "online", "volume": 40443223897, "numberOfFiles": 6467, "fileFormat": "The SWE products are distributed in NetCDF-4 classic format, following the CF-1.6 convention: a single file contains the data for a single variable on the date given in the file name.\r\n" }, "timePeriod": "https://api.catalogue.ceda.ac.uk/api/v2/times/3562/?format=api", "geographicExtent": "https://api.catalogue.ceda.ac.uk/api/v2/bboxes/741/?format=api", "nonGeographicFlag": false, "phenomena": [ "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/6023/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/11954/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50416/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50545/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50546/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50547/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/50548/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/phenomona/55526/?format=api" ], "dataLineage": "SWE Data provided by the FMI as part of the CLIPC project in 2015.", "removedDataTime": null, "removedDataReason": "", "language": "English", "identifier_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/identifiers/8593/?format=api" ], "projects": [ "https://api.catalogue.ceda.ac.uk/api/v2/projects/13110/?format=api" ], "observationcollection_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/13111/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/observationcollections/30129/?format=api" ], "responsiblepartyinfo_set": [ "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51727/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51732/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51724/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51730/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51729/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51726/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51725/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51728/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/51731/?format=api", "https://api.catalogue.ceda.ac.uk/api/v2/rpis/55015/?format=api" ], "procedureAcquisition": null, "procedureCompositeProcess": "https://api.catalogue.ceda.ac.uk/api/v2/composites/14493/?format=api", "procedureComputation": null, "permissions": [ { "ob_id": "https://api.catalogue.ceda.ac.uk/api/v2/observations/2565/?format=api", "useLimitation": null, "accessConstraints": null, "accessCategory": "public", "accessRoles": null, "label": "public: None group", "licenceURL": "http://creativecommons.org/licenses/by/3.0/", "licenceClassifications": "any" } ], "discoveryKeywords": [ { "ob_id": 1138, "name": "NDGO0003" }, { "ob_id": 1139, "name": "CLIPC" } ] }