RIVM report xxxxxx xxx
RIVM report xxxxxx xxx
RIVM report xxxxxx xxx
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<strong>RIVM</strong> <strong>report</strong> 773301 001 / NRP <strong>report</strong> 410200 051 page 81 of 142<br />
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In the USA, time profiles have been defined and used for estimating quarterly emissions of NAPAP<br />
emission inventories (Fig. 4.12). As for Europe, many data sources are available as indicator for<br />
monthly variation. Compared to the LOTOS time profiles, the results of the NAPAP study show more<br />
variable seasonal profiles, also differing per compound.