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Aviation and the Global Atmosphere

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<strong>Aviation</strong> <strong>and</strong> <strong>the</strong> <strong>Global</strong> <strong>Atmosphere</strong><br />

<strong>Aviation</strong> <strong>and</strong> <strong>the</strong> <strong>Global</strong> <strong>Atmosphere</strong><br />

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O<strong>the</strong>r reports in this collection<br />

Figure 6-14: Bar charts of radiative forcing from (a) all perturbations in 1990 (from IPCC, 1996) <strong>and</strong> (b)<br />

aviation effects in 1992. Note scale change from (a) to (b). In (b), best estimate (bars) <strong>and</strong> high-low 67%<br />

probability intervals (whiskers) are given. No best estimate is shown for <strong>the</strong> cirrus clouds; ra<strong>the</strong>r, <strong>the</strong><br />

dashed line indicates a range of possible estimates. The evaluations below <strong>the</strong> graph are relative<br />

appraisals of <strong>the</strong> level of scientific underst<strong>and</strong>ing associated with each component.<br />

Back to text<br />

http://www.ipcc.ch/ipccreports/sres/aviation/avf6-14b.htm (1 von 2)08.05.2008 02:46:36

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