{"ob_id":13856,"uuid":"4ae1ae0cdbc04533b5e626a811d056f7","title":"HADRT2.3: Globally complete monthly radiosonde temperature anomalies derived from HadRT2.1 (1958-2000)","abstract":"The HADRT2.3 data are global monthly fields of radiosonde temperature anomalies at standard pressure levels on a 5 degree latitude by 10 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\nHADRT2.3 is a globally complete dataset based on HadRT2.1 1958-2000, but with gaps filled in by reference to the second derivative of the corresponding NCEP reanalysis temperature fields, using the Laplacian technique of Reynolds, 1988: A Real-Time Global Sea Surface Temperature Analysis. J. Climate (see docs for a link to this publication) \r\n\r\nThis dataset has been superseded by the HadAT dataset also available from CEDA.","keywords":"Met Office, HADRT, radiosonde, temperature anomalies,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":"2015-12-19T19:14:34","doiPublishedTime":null,"updateFrequency":"notPlanned","status":"obsolete","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/13857/?format=json","dataPath":"/badc/ukmo-hadrt/data/HadRT2.3","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":118115406,"numberOfFiles":9,"fileFormat":"The data are in ASCII format, see Met Office Hadley Centre HadRT2.3 data format information in docs for more information. "},"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/8735/?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/53125/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53126/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53130/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53131/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53127/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53124/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53128/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53129/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/53132/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/55482/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/148645/?format=json"],"procedureAcquisition":null,"procedureCompositeProcess":"https://catalogue.ceda.ac.uk/api/v2/composites/14361/?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, non-commercial, attribution required"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"}]}