Table 2 Detailed retrieval settings of O₄, NO₂, and SO₂

Wavelength range

338–370

338–370

307.5–315

NO₂

298 K, I₀-corrected*, Vandaele et al.⁴⁴

√

√

√

NO₂

220 K, I₀-corrected*, Vandaele et al.⁴⁴

√

√

×

O₃

223 K, I₀-corrected*, Serdyuchenko et al.⁴⁵

√

√

√

O₃

243 K, I₀-corrected*, Serdyuchenko et al.⁴⁵

√

√

×

O₄

293 K, Thalman and Volkamer⁴⁶

√

√

×

SO₂

298 K, Vandaele et al.⁴⁷

×

×

√

H₂O

HITEMP (Rothman et al. 2010)⁴⁸

√

√

×

BrO

223 K, Fleischmann et al.⁴⁹

√

√

×

HCHO

298 K, Meller and Moortgat⁵⁰

√

√

√

Ring

Calculated with QDOAS

√

√

√

Polynomial degree

Order 3

Order 3

Order 5

Intensity offset

Constant

Constant

Order 1