# Retrieval and Comparison of Multi-Satellite Polar Ozone Data from the EMI Series Instruments
## 5 Conclusions and Future Work
2020439), and the HFIPS Director's Fund (Grant No. BJPY2023B01). The data presented in this study are available upon request from the corresponding author. **Acknowledgments:** The authors extend their gratitude to the Royal Belgian Institute for Space Aeronomy for supplying the QDOAS software and to the Institute of Remote Sensing at the University of Bremen for providing the SCIATRAN radiative transfer model. They acknowledge with appreciation the KNMI/EUMETSAT team for supplying the GOME2C cloud product. Additionally, the authors express their thanks to NASA and WOUDC for providing trustworthy total ozone column measurements. **Conflicts of Interest:** The authors declare no conflicts of interest. * [PERSON] et al. (2011) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; et al. Unprecedented Arctic ozone loss in 2011. _Nature_**2011**, _478_, 469-475. [CrossRef]
* [PERSON] et al. (2011) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Ozone depletion and climate change: Impacts on UV radiation. _Photochem. Photobiol. Sci._**2011**, _10_, 182-198. [CrossRef] [PubMed]
* [PERSON] and [PERSON] (2006) [PERSON]; [PERSON] From air pollution to climate change. _Atmos. Chem. Phys._**2006**, _51_, 88-90. [CrossRef]
* [PERSON] (2016) [PERSON] _Atmospheric Reaction Chemistry_; Springer Atmospheric Sciences; Springer: Tokyo, Japan, 2016. * [PERSON] et al. (1985) [PERSON]; [PERSON]; [PERSON] Large losses of total ozone in Antarctica reveal seasonal \(\text{ClO}_{x}/\text{NO}_{x}\) interaction. _Nature_**1985**, _315_, 207-210. [CrossRef]
* [PERSON] et al. (1986) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Nimbus 7 satellite measurements of the springtime Antarctic ozone decrease. _Nature_**1986**, _322_, 808-811. [CrossRef]
* [PERSON] (1990) [PERSON]; [PERSON] Global impact of the Antarctic ozone hole: Chemical propagation. _J. Geophys. Res. Atmos._**1990**, _95_, 3473-3492. [CrossRef]
* [PERSON] et al. (2011) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Stratospheric ozone chemistry in the Antarctic: What determines the lowest ozone values reached and their recovery? _Atmos. Chem. Phys._**2011**, _11_, 12217-12226. [CrossRef]
* [PERSON] et al. (2017) [PERSON]; [PERSON]; [PERSON] A quantitative analysis of the reactions involved in stratospheric ozone depletion in the polar vortex core. _Atmos. Chem. Phys._**2017**, _17_, 10535-10563. [CrossRef]
* [PERSON] et al. (2012) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Preserving Montreal Protocol climate benefits by limiting HFCs. _Science_**2012**, _335_, 922-923. [CrossRef] [PubMed]
* [PERSON] et al. (2015) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Quantifying the ozone and ultraviolet benefits already achieved by the Montreal Protocol. _Nat. Commun._**2015**, \(6\), 7233. [CrossRef]
* [PERSON] et al. (2019) [PERSON]; [PERSON]; [PERSON]; [PERSON] Reduction in surface climate change achieved by the 1987 Montreal Protocol. _Environ. Res. Lett._**2019**, _14_, 124021. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] A pause in southern hemisphere circulation trends due to the Montreal Protocol. _Nature_**2020**, _579_, 544-548. [CrossRef]
* [PERSON] (2011) [PERSON] First detection of ozone hole recovery claimed. _Science_**2011**, _332_, 160. [CrossRef] [PubMed]
* [PERSON] et al. (2016) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Emergence of healing in the Antarctic ozone layer. _Science_**2016**, _353_, 269-274. [CrossRef]
* [PERSON] et al. (1975) [PERSON]; [PERSON]; [PERSON]; [PERSON] The solar backscatter ultraviolet and total ozone mapping spectrometer (SBUV/TOMS) for Nimbus G. _Opt. Eng._**1975**, _14_, 323-331. [CrossRef]
* [PERSON] et al. (2013) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON] Solar Backscatter UV (SBUV) total ozone and profile algorithm. _Atmos. Mech._**2013**, \(6\), 2533-2548.