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Carbon dioxide concentration in the upper troposphere and lower stratosphere. II

1971; Wiley; Volume: 23; Issue: 6 Linguagem: Inglês

10.3402/tellusa.v23i6.10539

1600-0870

Walter Bischof,

Atmospheric chemistry and aerosols

Air sample collection for CO. analysis using the compression system of commercial aircraft (i.e. "bleed air" from the jet engine or air from a separate turbocompressor as on the DC-S) was introduced in 1962 (Bischof, 1970). By this method, measurements from higher altitudes and over larger distances became possible.