Fig. 3: Hourly fuel consumption and emission relative error (RE, %) found using the ALTFEM and the ICAO and the yearly fuel consumption and emission RE values found using the ALTFEM and NG at the 237 airports. | npj Climate and Atmospheric Science

Fig. 3: Hourly fuel consumption and emission relative error (RE, %) found using the ALTFEM and the ICAO and the yearly fuel consumption and emission RE values found using the ALTFEM and NG at the 237 airports.

From: Refined aircraft landing-takeoff activity modeling to improve the estimation of aviation CO2 and pollutants emissions

Fig. 3

(The size of the circle indicates the range of the LTO numbers at the airport; and the mean relative error (MRE) for different pollutants is labeled as a different color at the top of the graph).

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