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- df54535f2a31703f2d657d31e13102535384638a description "The BC EFs (in g BC/kg fuel) were calculated by analyzing the concentrations of BC and CO2. As the exhaust plume is crossed with the aircraft, the concentrations of BC and CO2 increase, creating peaks that are higher than the background concentrations observed before and after the peak. The surface areas of these peaks above the background concentrations are used to calculate the BC EFs. To estimate the amount of fuel burned in kilograms, the carbon (C) content is multiplied by the carbon content of marine fuels (87%). Ships were identified based on AIS information. The AIS data includes ship identification and navigation parameters like speed and course. With the ship identification from AIS, engine characteristics were obtained from the SURV Ship Database. To correct the ship speed with real-time tidal currents, data from the RBINS ECODAM model was used. The corrected speeds were used with the propeller law to calculate the engine load." @default.
- df54535f2a31703f2d657d31e13102535384638a type ProvenanceStatement @default.