A modified band approach for the accurate calculation of online ...
A modified band approach for the accurate calculation of online ...
A modified band approach for the accurate calculation of online ...
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4152 J. E.Williams et al.: Online photolysis in Chemical Transport Models<br />
Fig. 12. The variation in <strong>the</strong> error budgets associated with <strong>the</strong> J values calculated using both <strong>the</strong> original and <strong>modified</strong> <strong>band</strong> <strong>approach</strong>es <strong>for</strong><br />
(a) O3→O 1 D, (b) NO2, (c) N2O5 and (d) H2O2, with respect to <strong>the</strong> incident θ. Comparisons are made against reference B. Conditions are<br />
identical to those described <strong>for</strong> Fig 11.<br />
and HNO4. However, <strong>the</strong> application <strong>of</strong> <strong>the</strong> limits across all<br />
species results in a decrease in <strong>the</strong> accuracy <strong>of</strong> <strong>the</strong> <strong>modified</strong><br />
<strong>band</strong> method <strong>for</strong> species such as H2O2 due to <strong>the</strong> characteristic<br />
absorption properties exhibited within particular <strong>band</strong>s<br />
Atmos. Chem. Phys., 6, 4137–4161, 2006 www.atmos-chem-phys.net/6/4137/2006/
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