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Retrieval of tropospheric NO<sub>2</sub> using the MAX-DOAS method combined with relative intensity measurements for aerosol correction

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Fig. 1. Illustration of MAX-DOAS observation. The Mini MAX- MAX-DOAS instrument of this study can rotate only in one vertical plane, i.e
Fig. 2. Measurements with the Mini MAX-DOAS instrument of a Mercury line source at 407.8 [nm], at four different temperatures.
Fig. 3. Set-up of the field-of-view characterization experiment with a light source in the distance
Fig. 4. Field-of-view of the Mini MAX-DOAS instrument, mea- sured with the set-up of Fig
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