{"ob_id":25930,"uuid":"56f81895cb094bd8a1638aa12d6c7499","title":"ESA Greenhouse Gases Climate Change Initiative (GHG_cci): Column-averaged CH4 from GOSAT generated with the OCFP (UoL-FP) algorithm (CH4_GOS_OCFP), version 2.1","abstract":"The CH4_GOS_OCFP dataset is comprised of level 2, column-averaged dry-air mole fractions (mixing ratios) of methane (XCH4). It has been produced using data acquired from the Thermal and Near Infrared Sensor for Carbon Observations (TANSO-FTS) NIR and SWIR spectra, onboard the Japanese Greenhouse gases Observing Satellite (GOSAT), using the University of Leicester Full-Physics Retrieval Algorithm.   It has been generated as part of the European Space Agency (ESA) Greenhouse Gases Climate Change Initiative (GHG_cci) project.  This version is version 2.1 and forms part of the Climate Research Data Package 4.\r\n\r\nThe University of Leicester Full-Physics Retrieval Algorithm is based on the original Orbiting Carbon Observatory (OCO) Full Physics Retrieval Algorithm and has been modified for use on GOSAT spectra. A second GOSAT CH4 product, generated using the SRFP algorithm, is also available.\r\n\r\nThe XCH4 product is stored in NetCDF format with all GOSAT soundings on a single day stored in one file. For further information, including details of the OCFP algorithm and the TANSO-FTS instrument, please see the associated product user guide (PUG).","keywords":"ESA, GHG, CCI, CH4","publicationState":"published","dataPublishedTime":"2018-03-19T21:28:51","doiPublishedTime":null,"updateFrequency":"notPlanned","status":"completed","result_field":{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/25931/?format=json","dataPath":"/neodc/esacci/ghg/data/crdp_4/GOSAT/CH4_GOS_OCFP/v2.1/","oldDataPath":[],"storageLocation":"internal","storageStatus":"online","volume":2064352355,"numberOfFiles":2389,"fileFormat":"Data are in NetCDF format"},"timePeriod":"https://catalogue.ceda.ac.uk/api/v2/times/7000/?format=json","geographicExtent":"https://catalogue.ceda.ac.uk/api/v2/bboxes/529/?format=json","nonGeographicFlag":false,"phenomena":["https://catalogue.ceda.ac.uk/api/v2/phenomona/50542/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/50543/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/63576/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/66452/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/66456/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68622/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68623/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68624/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68625/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68626/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68630/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68635/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68636/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68637/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68638/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68639/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68640/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68641/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68642/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68643/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68644/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/68645/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/69372/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/69373/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/69374/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/69375/?format=json","https://catalogue.ceda.ac.uk/api/v2/phenomona/92256/?format=json"],"dataLineage":"Data were processed by the ESA CCI GHG project team and supplied to CEDA as part of the ESA CCI Open Data Portal Project","removedDataTime":null,"removedDataReason":"","language":"English","identifier_set":[],"projects":["https://catalogue.ceda.ac.uk/api/v2/projects/13295/?format=json"],"observationcollection_set":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/12808/?format=json","https://catalogue.ceda.ac.uk/api/v2/observationcollections/30128/?format=json"],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/108394/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108387/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108388/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108393/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108392/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108389/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108395/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108390/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/108391/?format=json"],"procedureAcquisition":null,"procedureCompositeProcess":null,"procedureComputation":null,"permissions":[{"ob_id":"https://catalogue.ceda.ac.uk/api/v2/observations/2564/?format=json","useLimitation":null,"accessConstraints":null,"accessCategory":"public","accessRoles":null,"label":"public: None group","licenceURL":"https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_ghg_terms_and_conditions.pdf","licenceClassifications":"any"}],"discoveryKeywords":[{"ob_id":1138,"name":"NDGO0003"},{"ob_id":1140,"name":"ESACCI"}]}