{"ob_id":5901,"uuid":"20959cc60f1dda630df224d73e7b5d8c","title":"Stratospheric Aerosol Measurement II (SAM II): Polar Arctic and Antarctic Aerosol Extinction Profiles","abstract":"The SAM II instrument, aboard the Earth-orbiting Nimbus 7 spacecraft, was designed to measure solar irradiance attenuated by aerosol particles in the Arctic and Antarctic stratosphere.  \r\n\r\nThis dataset collection contains 14 years of polar Arctic and Antarctic aerosol extinction profiles, atmospheric temperature and pressure data obtained from the Stratospheric Aerosol Instrument II (SAM II) on the NIMBUS 7 satellite. ","keywords":"SAM II, aerosol, polar, temperature, pressure ","publicationState":"published","dataPublishedTime":"2007-02-06T00:35:52","doiPublishedTime":null,"updateFrequency":"notPlanned","status":"completed","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/5902/?format=json","dataPath":"/badc/CDs/sam2/SAM2DATA","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":496200627,"numberOfFiles":362,"fileFormat":"Data are ASCII formatted"},"timePeriod":"https://catalogue.ceda.ac.uk/api/v2/times/1725/?format=json","geographicExtent":"https://catalogue.ceda.ac.uk/api/v2/bboxes/130/?format=json","nonGeographicFlag":false,"phenomena":["https://catalogue.ceda.ac.uk/api/v2/phenomona/21824/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/23282/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25388/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25890/?format=json"],"dataLineage":"Data obtained from the Stratospheric Aerosol Instrument II (SAM II) on the NIMBUS 7 satellite. Data collected and prepared by NASA and published on CD-ROM. BADC obtained a copy to make available in the BADC archives to assist users wishing to access these data.","removedDataTime":null,"removedDataReason":"","language":"English","identifier_set":["https://catalogue.ceda.ac.uk/api/v2/identifiers/3838/?format=json"],"projects":["https://catalogue.ceda.ac.uk/api/v2/projects/456/?format=json"],"observationcollection_set":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/5900/?format=json"],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/25148/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25152/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25155/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25147/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25146/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25149/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25150/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25151/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25153/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/25154/?format=json"],"procedureAcquisition":null,"procedureCompositeProcess":"https://catalogue.ceda.ac.uk/api/v2/composites/5904/?format=json","procedureComputation":null,"permissions":[{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/2528/?format=json","useLimitation":null,"accessConstraints":null,"accessCategory":"public","accessRoles":null,"label":"public: None group","licenceURL":"http://creativecommons.org/licenses/by/4.0/","licenceClassifications":"any, attribution required"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"}]}