homogenization of benchmark network temp/sur1/000001 dubravka rasol, mhsc, croatia elke rustemeier,...
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![Page 1: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/1.jpg)
Homogenization of benchmarknetwork temp/sur1/000001
Dubravka Rasol, MHSC, Croatia
Elke Rustemeier, University of Bonn, Germany
Olivier Mestre, Meteo-France, France
![Page 2: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/2.jpg)
Method and data
Elke and Dubravka - STSMs
Meteo-France,Toulouse
Sep/Oct 2009 – 2 weeks
Olivier - the host
method - PRODIGE
Mean temperatures - benchmark network temp/sur1/000001
Period 1900-1999
9 stations, NE Spain
Stations:
50 Observatori-de-Ebre-Roquetes
60 Aeroport-de-Reus
70 Aeroport-de-Barcelona
100 Flix
110 Tivissa
120 Lleida
130 Vila-seca
150 Caldes-de-Montbui
160 Cardedeu
![Page 3: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/3.jpg)
Geographical position of the stations
![Page 4: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/4.jpg)
Correlations between the stations
![Page 5: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/5.jpg)
Visual inspection of outliers
![Page 6: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/6.jpg)
Visual inspection of outliers
![Page 7: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/7.jpg)
List of the outliers
Station month year-------------------------------------------------------------------Observatori-de-Ebre-Roquetes 5 1969Aeroport-de-Barcelona 3 1936Flix 5 1982Flix 10 1960Tivissa 8 1982Lleida 9 1967Vila-seca 1 1931Vila-seca 10 1957Caldes-de-Montbui 2 1982Caldes-de-Montbui 3 1952Caldes-de-Montbui 9 1943-------------------------------------------------------------------9 stations -> altogether 11 outliers at 7 stations0-3 per station
![Page 8: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/8.jpg)
Raw data
4.0
6.0
8.0
10.0
12.0
14.0
16.01
90
0
19
05
19
10
19
15
19
20
19
25
19
30
19
35
19
40
19
45
19
50
19
55
19
60
19
65
19
70
19
75
19
80
19
85
19
90
19
95
year
me
an
te
mp
era
ture
(°C
)
50
60
70
100
110
120
130
150
160
![Page 9: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/9.jpg)
Break points detection (Aeroport-de-Reus)
![Page 10: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/10.jpg)
Break points detection after several runs of homogenization procedure (Aeroport-de-Reus)
![Page 11: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/11.jpg)
List of break points
• Observatori-de-Ebre-Roquetes (4)------1928,1939,1949,1974• Aeroport-de-Reus (4)-----------------------1947,1952,1973,1992• Aeroport-de-Barcelona (10)---------------1909,1920,1922,1941,1959,
1962,1972,1978,1988,1993
• Flix (4)------------------------------------------1948,1965, 1981, 1983• Tivissa(4)--------------------------------------1951,1954,1958,1987• Lleida (5)---------------------------------------1925,1949,1960,1964,1975• Vila-seca (4)----------------------------------1935,1964,1983,1905• Caldes-de-Montbui (8)---------------------1928,1930,1940,1951,
1961,1981,1988,1994• Cardedeu (4)---------------------------------1915,1931,1949,1995
![Page 12: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/12.jpg)
Break points detection (Aeroport-de-Barcelona)
![Page 13: Homogenization of benchmark network temp/sur1/000001 Dubravka Rasol, MHSC, Croatia Elke Rustemeier, University of Bonn, Germany Olivier Mestre, Meteo-France,](https://reader036.vdocuments.us/reader036/viewer/2022070415/5697bf741a28abf838c7fce1/html5/thumbnails/13.jpg)
Corrections – yearly values
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.01
90
0
19
05
19
10
19
15
19
20
19
25
19
30
19
35
19
40
19
45
19
50
19
55
19
60
19
65
19
70
19
75
19
80
19
85
19
90
19
95
year
tem
pe
ratu
re (
°C)
50
60
70
100
110
120
130
150
160
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Homogenized data series
4.0
6.0
8.0
10.0
12.0
14.0
16.019
00
1905
1910
1915
1920
1925
1930
1935
1940
1945
1950
1955
1960
1965
1970
1975
1980
1985
1990
1995
year
me
an
te
mp
era
ture
(°C
)
50
60
70
100
110
120
130
150
160