Estimating surface NO₂ and SO₂ mixing ratios from fast-response total column observations and potential application to geostationary missions.

2010 ), that, to first order, column observations can be used for estimating surface NO 2 mixing ratios at the locations studied, and that information content in temporally-short observations may be significant enough to detect surface variability from geostationary space-based instruments (e.g.

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