{"ob_id":32596,"computationComponent":[{"ob_id":32595,"uuid":"6802c93ca9d64942bd1cdb88e23b3546","title":"NCEO Aboveground Biomass Map v21 2015","abstract":"Algorithm / method The map shows aboveground woody biomass (AGB) in Kenyan forests. The map was generated by combining field inventory plots (KFS) with L-band SAR (JAXA ALOS-2 PALSAR-2) and multispectral optical data (NASA Landsat 8), by means of a Random Forests algorithm within a k-Fold calibration / validation framework. \r\n\r\nTraining dataset Forest inventory dataset collected consisting of 30 m diameter plots gathered in 4-plot clusters. The AGB pools measured were trees, bamboos and lianas. Pantropical allometries (1) were used to estimate AGB. A few plots with extremely large AGB (potentially due to the small plot size) were excluded (>98 percentile) \r\n\r\nSpatial data inputs ALOS-2 PALSAR-2 dual-polarization (2015)  and  Landsat 8 Surface Reflectance (2015±1)","keywords":"","inputDescription":null,"outputDescription":null,"softwareReference":null,"identifier_set":[]}],"acquisitionComponent":[{"ob_id":32594,"independentInstrument":[],"instrumentplatformpair_set":[{"ob_id":12573,"platform":"https://catalogue.ceda.ac.uk/api/v2/platforms/29959/?format=json","instrument":"https://catalogue.ceda.ac.uk/api/v2/instruments/29958/?format=json","relatedTo":{"ob_id":32594,"uuid":"2b5e6abb44844bbfa34220b674d23461","short_code":"acq"}},{"ob_id":12574,"platform":"https://catalogue.ceda.ac.uk/api/v2/platforms/12358/?format=json","instrument":"https://catalogue.ceda.ac.uk/api/v2/instruments/12365/?format=json","relatedTo":{"ob_id":32594,"uuid":"2b5e6abb44844bbfa34220b674d23461","short_code":"acq"}}]}],"identifier_set":[],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/145131/?format=json"]}