Retrieving daytime mesospheric O3 from OSIRIS
measurements of O2 (a1∆)
Anqi Li et al.
Chalmers University of Technology
Gothenburg, Sweden
IRI in a nutshell
128 pixels vertically
O2(1Δ) at 1.27 μm
O_2 (^1 \Delta)
Odin-IRI-O2 channel
Observation
N pole
S pole
EQ
EQ
\mathrm{O}(^1D)
\mathrm{O}_3
\mathrm{O}_2(^1\Delta)
\mathrm{O}_2(^1\Sigma)
Ozone result
Ozone from Odin compare
N pole
S pole
EQ
EQ
A brief story of ...
Question:
Why so many negative O3 values ?
\mathrm{O}_2(^1\Delta)
\mathrm{O}_3
Good morning
Odin 6-18h orbit
(Mr. Sloth in Zootopia)
Neg. O3 is because of the equilibrium assumption
Invalid O3
After a very special treatment on the retrieval scheme ...
summary of COSPAR 2021
By ankiki
