Titlebook: Air Traffic and the Environment — Background, Tendencies and Potential Global Atmospheric Effects; Proceedings of a DLR U. Schumann Confere

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Determination of Contrails from Satellite Data and Observational Results,nd the Alps. Preliminary results are reported for 99 further cases. A pattern recognition method is described to identify contrails and the related cloud cover automatically. Laser observations reflect contrail cross-sections which are several km in width and about 700 m thick. The optical thickness reaches values up to 1.

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,Wesen und Chancen der Komplexität,rn latitude strato­sphere is considerably contributing to the greenhouse effect of the atmosphere. If air traffic would cause a 10 percent increase in water vapour there this would be equi­valent to up to 0.2 Wm. radiation budget change depending on surface temperature.

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Fuel Consumption and Emissions of Air Traffic,tern Europe is giving impetus to considerable economic growth over the medium term which will create increased demand for air transport services, especially in countries whose highway and railroad systems are yet inadequate.

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The Atmospheric Chemical Effects of Aircraft Operations, considered for future projections of effects. In this paper we show that the effects are also strongly dependent on the altitude of emissions and discuss the implications of future ... and .. additions for polar stratospheric cloud formation and “ozone hole” reactions.

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https://doi.org/10.1007/978-3-642-51686-3air traffic; atmosphere; distribution; emission; engine; environment; fuel; hydrogen; iron; pollutant emissio