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![Page 1: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/1.jpg)
Federal Department of Home Affairs FDHAFederal Office of Meteorology and Climatology MeteoSwiss
Report on Swiss ORM related activities
Ozone Reseach Manager Meeting, May 18-21, 2008
WMO Geneva
R. Stübi, MeteoSwiss, Payerne
![Page 2: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/2.jpg)
2 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Overview of Swiss activities
![Page 3: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/3.jpg)
3 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Arosa Umkehr time series
![Page 4: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/4.jpg)
4 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Payerne ozonesonde time series
![Page 5: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/5.jpg)
5 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Payerne ozonesonde time series
Jeannet et al., JGR 2007
![Page 6: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/6.jpg)
6 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Bern-Payerne Ozone -wave time series
![Page 7: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/7.jpg)
7 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Microwave ozone time analysis
Haefele et al. 2008; Hocke et al., ongoing research
![Page 8: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/8.jpg)
8 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Nairobi ozonesonde climatology
-50 0 50 100 150
51
01
52
02
53
03
5
Alti
tud
e [k
m]
Ozone [nbar]Temperature [°C]
Payerne
Nairobi
Payerne
Nairobi
Temperature Ozone
![Page 9: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/9.jpg)
9 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Nairobi ozonesonde annual cycles
N
N
N
NN
N N
N
N
NN
N
2 4 6 8 10 12
-30
-20
-10
01
02
03
0
Month
De
via
tion
[%]
N
N
N
NN
N N
N
N
NN
N
N NN
N N N N NN
N N NN
N NN
N N
NN N N
N
N
P
P
P
P
P
P
P
P
P
P P
P
P
PP
P
PP P
P
P P
P
P
P
P
P
PP
P PP
P
P
P PMid-tropo.
Ozone max
Mid-strato.
P: PayerneN: Nairobi
![Page 10: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/10.jpg)
10 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Dobson – Brewer diff. vs. stratosph. T
Scarnato, IAC-ETH, PhD thesis 2008
![Page 11: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/11.jpg)
11 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Dobson – Brewer diff. vs. “X-section”
![Page 12: Federal Department of Home Affairs FDHA Federal Office of Meteorology and Climatology MeteoSwiss Report on Swiss ORM related activities Ozone Reseach Manager.](https://reader036.fdocuments.in/reader036/viewer/2022062318/5514c3a755034640138b59ef/html5/thumbnails/12.jpg)
12 Ozone Reseach Manager Meeting, May 18-21, Geneva, R.Stübi
Concluding remarks
• Close collaboration between data providers and users • “Networking” at different levels (national, intern., WMO-
GAW, NDACC, R&D project, …)• Efficient cooperation between developed and developing
countries takes time, personal contact and patience• “Multiple to one” approach: D018 instrument in Nairobi (coll.
CZ, D, CH)
• Remind the Brewer Intercomparison July 20-30 in Arosa collaboration Spain - Switzerland