{"ob_id":26002,"uuid":"4c2aaf6a80864d70b105e62e3ddbe797","title":"APHH: Particle number size distribution measurements made at the IAP-Beijing site during the summer campaign","abstract":"This dataset contains particle number size distribution (PNSD) measurements made at the Institute of Atmospheric Physics land station, Beijing (IAP-Beijing) site during the summer APHH-Beijing campaign for the Atmospheric Pollution & Human Health in a Chinese Megacity (APHH) programme. A University of Birmingham Particle Size Magnifier (PSM) and 2 Scanning Mobility Particle Size Spectrometer (SMPS) systems were deployed to measure PNSD from 1.5 to 615 nm.\r\n\r\nThis dataset contains two files. The number file shows the concentration of particles in each size bin, whilst the dN/dlogDp file shows the data as a lognormal function of diameter.","keywords":"Particle number size, China, pollution, APHH","publicationState":"published","dataPublishedTime":"2018-03-29T10:50:20","doiPublishedTime":null,"updateFrequency":"","status":"completed","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/26006/?format=json","dataPath":"/badc/aphh/data/beijing/birm-smps","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":12607588,"numberOfFiles":3,"fileFormat":"Data are NASA Ames formatted"},"timePeriod":"https://catalogue.ceda.ac.uk/api/v2/times/7020/?format=json","geographicExtent":"https://catalogue.ceda.ac.uk/api/v2/bboxes/1856/?format=json","nonGeographicFlag":false,"phenomena":["https://catalogue.ceda.ac.uk/api/v2/phenomona/52353/?format=json"],"dataLineage":"Data produced by Atmospheric Pollution & Human Health (APHH) project participants at University of Birmingham and uploaded to Centre for Environmental Data Anaylsis (CEDA) archive","removedDataTime":null,"removedDataReason":"","language":"English","identifier_set":[],"projects":["https://catalogue.ceda.ac.uk/api/v2/projects/24808/?format=json"],"observationcollection_set":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/24817/?format=json"],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/108738/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108736/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108737/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108739/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108740/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108741/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108742/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108743/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108744/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108751/?format=json"],"procedureAcquisition":"https://catalogue.ceda.ac.uk/api/v2/acquisitions/26004/?format=json","procedureCompositeProcess":null,"procedureComputation":null,"permissions":[{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/2522/?format=json","useLimitation":null,"accessConstraints":null,"accessCategory":"registered","accessRoles":null,"label":"registered: None group","licenceURL":"http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/","licenceClassifications":"any, attribution required"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"}]}