{"ob_id":26740,"computationComponent":[{"ob_id":26736,"uuid":"c5f0267d809340a58cae305cd3dd8678","title":"ESA CCI Greenland Ice Sheet Surface Elevation Change from SARAL-Altika","abstract":"This new experimental product of surface elevation change is based on data from the AltiKa-instrument onboard the France (CNES)/Indian (ISRO) SARAL satellite (Verron et al. 2015). The AktiKa altimeter utilizes Ka-band radar signals, which have less penetration in the upper snow. However, the surface slope and roughness has an imprint in the derived signal and the new product is only available for the flatter central parts of the Greenland ice sheet.","keywords":"","inputDescription":null,"outputDescription":null,"softwareReference":null,"identifier_set":[]}],"acquisitionComponent":[{"ob_id":26739,"independentInstrument":[],"instrumentplatformpair_set":[{"ob_id":11942,"platform":"https://catalogue.ceda.ac.uk/api/v2/platforms/26738/?format=json","instrument":"https://catalogue.ceda.ac.uk/api/v2/instruments/26737/?format=json","relatedTo":{"ob_id":26739,"uuid":"f5b84d9fcc604cdeb18d38a10c34d3b5","short_code":"acq"}}]}],"identifier_set":[],"responsiblepartyinfo_set":[]}