{"ob_id":13895,"uuid":"165a7e52a4ce43daa57957daa86c1b61","title":"Stratosphere-Troposphere Exchange Project (STEP): Airborne trace gas and aerosol measurements during flight 7 of the NASA ER-2 aircraft","abstract":"Data from the flight 7 of 17 from the NASA/NOAA aircraft campaign based in Darwin, Australia in January and February 1987. Designed to investigate mechanisms of equatorial stratosphere-troposphere exchange. Measurements include trace gases and aerosol in cloud free and cloud dominated conditions. This dataset is public.","keywords":"STEP, Aerosols, Aircraft","publicationState":"published","dataPublishedTime":"1988-12-10T00:00:00","doiPublishedTime":null,"updateFrequency":"notPlanned","status":"completed","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/13896/?format=json","dataPath":"/badc/CDs/step87/step87/data/flight07","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":2366468,"numberOfFiles":13,"fileFormat":"Data are NASA Ames formatted"},"timePeriod":"https://catalogue.ceda.ac.uk/api/v2/times/392/?format=json","geographicExtent":"https://catalogue.ceda.ac.uk/api/v2/bboxes/21/?format=json","nonGeographicFlag":false,"phenomena":["https://catalogue.ceda.ac.uk/api/v2/phenomona/13200/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21758/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21762/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21764/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21767/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21769/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21771/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21772/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21777/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21778/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21779/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/21780/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25381/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25383/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25388/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25393/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25394/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25396/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25404/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25843/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25850/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25852/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25857/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25949/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25950/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25984/?format=json"],"dataLineage":"Data collected onboard the NASA ER-2 aircraft in January and February, 1987 based in Darwin, Australia, and processed by members of the STEP project before publication on CD-ROM. A copy of the data was obtained by the BADC to assist in data discovery.","removedDataTime":null,"removedDataReason":"","language":"English","identifier_set":[],"projects":["https://catalogue.ceda.ac.uk/api/v2/projects/1300/?format=json"],"observationcollection_set":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/1297/?format=json"],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/53319/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53317/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53322/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53325/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53326/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53316/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53315/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53320/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53318/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53321/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53323/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53324/?format=json"],"procedureAcquisition":"https://catalogue.ceda.ac.uk/api/v2/acquisitions/1311/?format=json","procedureCompositeProcess":null,"procedureComputation":null,"permissions":[{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/2521/?format=json","useLimitation":null,"accessConstraints":null,"accessCategory":"public","accessRoles":null,"label":"public: None group","licenceURL":"https://artefacts.ceda.ac.uk/licences/missing_licence.pdf","licenceClassifications":"unstated"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"}]}