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Measurements of ozone columns in different atmospheric layers over St. Petersburg (Russia) using ground-based FTIR spectrometer in comparison with IASI satellite instrument. Metop A Launched on October 19, 2006 Altitude 817 km Orbit Polar sun-synchronous Inclination 98.7 to the equator
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Measurements of ozone columns in different atmospheric layers over St. Petersburg (Russia) using ground-based FTIR spectrometer in comparison with IASI satellite instrument Metop A Launched on October 19, 2006 Altitude 817 km Orbit Polar sun-synchronous Inclination 98.7 to the equator Local time 09:30, descending orbit Repeat cycle 29 days (412 orbits) IASI Fourier transform spectrometer Spectral range 645 to 2760 cm−1 Spectral resolution 0.3–0.5 cm−1 (0.5 cm−1 apodized) Radiometric noise <0.1–0.2K (650–1750 cm−1) (Ne1T at 280 K) 0.2–0.4K (1750–2500 cm−1) Field of view 50 km (3.33) at nadir, with 4 simultaneous pixels of 12 km Full swath width 2200 km (±48.3), 120 pixels Global Earth coverage 2 times per day We used the LISA retrieval algorithm for deriving the ozone profiles between 0 and 60 km for the region of 2 degrees around the Peterhof station in coincidence with FTIR-observation dates, and averaged profiles daily over all the pixels in the considered region. Yana Virolainen (1), Maxim Eremenko (2), Yury Timofeyev (1), Gaelle Dufour (2), Anatoly Poberovsky (1), Alexandr Polyakov (1), and Hamud Imhasin (1) St.Petersburg State University, St. Petersburg, Russian Federation, (2) Laboratoire Interuniversitaire des Systèmes Atmosphériques (LISA), CNRS UMR7583, Université Paris Est Créteil, Université Paris Diderot, Créteil, France
Measurements of ozone columns in different atmospheric layers over St. Petersburg (Russia) using ground-based FTIR spectrometer in comparison with IASI satellite instrument
Measurements of ozone columns in different atmospheric layers over St. Petersburg (Russia) using ground-based FTIR spectrometer in comparison with IASI satellite instrument
Measurements of ozone columns in different atmospheric layers over St. Petersburg (Russia) using ground-based FTIR spectrometer in comparison with IASI satellite instrument
Measurements of ozone columns in different atmospheric layers over St. Petersburg (Russia) using ground-based FTIR spectrometer in comparison with IASI satellite instrument