VPICO Presentation METHANE-To-Go-Europe

DLR DLR.de. Chart 16 > EGU 21-5912 > Klausner et al. ⚫ VPICO presentation > April 28, 2021 3.1) Falcon flight downwind of Nikola Tesla (Serbia) • Detailed vertical profile indicates that SO2 is mainly located in boundary layer (BL) → important knowledge for VCD calculation First comparison with WRF-Chem indicates more easterly wind (-25°) and lower SO2 mixing ratios alt / km 4- 2- لسيسي لسيد 10- + + 8 10º 101 101 102 102 T اسيييي لسي + SO2 (-12:30-15:00 UTC) BL height from aircraft profiles min and max BL height from ERA5 103 104 105 SO2 / ppt wdir / deg SO2 / ppb 300- Falcon WRF-Chem 200- 100- 0 200 I 150- 100 I I I 8 10 00 10 0 + 50- 2 0 0 12:00 13:00 14:00 15:00 alt / km

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