{"ob_id":13852,"uuid":"441a1bb6d9ad469eb86b76e61ab0ce6b","title":"HADRT2.2: Reconstructed gridded data set of global monthly radiosonde temperature anomalies, derived from HadRT2.1 (1958-2000)","abstract":"The HADRT2.2 data are global monthly fields of radiosonde temperature anomalies at standard pressure levels on a 10 degree latitude by 20 degree longitude grid from 1958 to 2000. \r\nAnomalies are calculated with respect to 1971-1990 climatology. Anomalies are available for 9 standard levels (850, 700, 500, 300, 200, 150, 100, 50, 30hPa) as well as tropospheric (850 - 300hPa) and stratospheric (150 - 30hPa) averages.\r\nThe data are degree Celsius anomalies from 1970-1990 means. Anomalies are calculated for each of about 200 sonde stations worldwide and grid values derived from these. \r\n\r\nHADRT2.2 is an eigenvector reconstructed grid data set from 1958 - 2000, on a 10 degree latitude by 20 degree longitude grid, created from HadRT2.1. The eigenvector reconstruction was used to infill missing seasons or years in boxes with 70% of seasonal or annual data available. \r\n\r\nThis dataset has been superseded by the HadAT dataset also available from CEDA.","keywords":"Met Office, HADRT, radiosonde, temperature anomalies, Hadley","publicationState":"published","dataPublishedTime":"2015-12-19T18:38:41","doiPublishedTime":null,"updateFrequency":"notPlanned","status":"obsolete","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/13853/?format=json","dataPath":"/badc/ukmo-hadrt/data/HadRT2.2","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":6273806,"numberOfFiles":9,"fileFormat":"The data are ASCII formatted (plain text and \"human\" readable) see Met Office HadRT2.2 data format information in docs for more information.\r\n"},"timePeriod":"https://catalogue.ceda.ac.uk/api/v2/times/3709/?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/21787/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25388/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/25877/?format=json"],"dataLineage":"Data obtained for the period from 1958 to July 2004, were provided as is by the Met Office Hadley Centre, for archiving at the BADC.","removedDataTime":null,"removedDataReason":"","language":"English","identifier_set":["https://catalogue.ceda.ac.uk/api/v2/identifiers/8733/?format=json"],"projects":["https://catalogue.ceda.ac.uk/api/v2/projects/13164/?format=json"],"observationcollection_set":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/2207/?format=json"],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/53109/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53107/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53108/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53106/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53110/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53111/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53112/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53113/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53114/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/55480/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/148643/?format=json"],"procedureAcquisition":null,"procedureCompositeProcess":"https://catalogue.ceda.ac.uk/api/v2/composites/14358/?format=json","procedureComputation":null,"permissions":[{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/2561/?format=json","useLimitation":null,"accessConstraints":null,"accessCategory":"public","accessRoles":null,"label":"public: None group","licenceURL":"http://www.nationalarchives.gov.uk/doc/non-commercial-government-licence/version/2/","licenceClassifications":"academic, policy, personal, attribution required, non-commercial"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"}]}