{"ob_id":44767,"uuid":"4ea610ffa29b4457ba588b54303b82db","title":"FPGA Infrasnow","abstract":"The InfraSnow device measures the specific surface area (SSA) of snow with an optical sensor. The method consists of diffuse near-infrared reflectance measurements using a compact integrating sphere setup to derive SSA. The correlation between snow SSA and reflectance is calculated by applying Monte-Carlo ray tracing to a 3D implementation of the measurement geometry.","keywords":"","identifier_set":[],"instrumentType":"","subInstrument":[],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/214352/?format=json"]}