{"ob_id":12329,"uuid":"ca2641a75ea847f7beb38d4e15a282db","title":"Sentinel 1A C-band Synthetic Aperture Radar (SAR): Extra Wide (EW) mode Ground Range Detected (GRD) Medium Resolution (MR) Level 1 data","abstract":"This dataset contains Extra Wide swath (EW) Ground Range Detected (GRD) Medium Resolution (MR) C-band Synthetic Aperture Radar (SAR) data from the European Space Agency (ESA) Sentinel 1A satellite. Sentinel 1A was launched on 3rd April 2014 and provides continuous all-weather, day and night imaging radar data. The EW mode is primarily used for wide area coastal monitoring. The EW mode supports single (HH or VV) and dual (HH+HV or VV+VH) polarisation. These data are available via CEDA to any registered scientific user in the UK.","keywords":"Sentinel, radar, Synthetic Aperture Radar, SAR, Extra Wide, EW, Ground Range Detected, GRD","publicationState":"published","dataPublishedTime":"2015-06-14T19:13:28","doiPublishedTime":null,"updateFrequency":"asNeeded","status":"ongoing","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/12334/?format=json","dataPath":"/neodc/sentinel1a/data/EW/L1_GRD/m/IPF_v2","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":34011423571562,"numberOfFiles":534530,"fileFormat":"Image data files are in a binary format. Quicklook images are in png format. Manifest files with relevant metadata are in SAFE format. "},"timePeriod":"https://catalogue.ceda.ac.uk/api/v2/times/3587/?format=json","geographicExtent":"https://catalogue.ceda.ac.uk/api/v2/bboxes/1/?format=json","nonGeographicFlag":false,"phenomena":["https://catalogue.ceda.ac.uk/api/v2/phenomona/25947/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25995/?format=json"],"dataLineage":"Data collected and prepared by European Space Agency (ESA). Downloaded from the Collaborative Hub for use by the UK scientific community.","removedDataTime":null,"removedDataReason":"","language":"English","identifier_set":[],"projects":["https://catalogue.ceda.ac.uk/api/v2/projects/12321/?format=json"],"observationcollection_set":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/12314/?format=json","https://catalogue.ceda.ac.uk/api/v2/observationcollections/30129/?format=json"],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/47085/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/146216/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/50357/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/47084/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/47083/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/50605/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/47086/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/105015/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/146275/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/50604/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/47095/?format=json"],"procedureAcquisition":null,"procedureCompositeProcess":"https://catalogue.ceda.ac.uk/api/v2/composites/12316/?format=json","procedureComputation":null,"permissions":[{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/2586/?format=json","useLimitation":null,"accessConstraints":null,"accessCategory":"public","accessRoles":null,"label":"public: None group","licenceURL":"https://sentinel.esa.int/documents/247904/690755/Sentinel_Data_Legal_Notice","licenceClassifications":"any"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"}]}