CLIMATE Action Implementation of methodological tools and techniques to develop the climatology of the Pyrenees

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Presentació per part de Jordi Cunillera (Cap de la Unitat de Canvi Climàtic del Servei Meteorològic de Catalunya) en el marc de l’acte de clausura del projecte europeu CIRCLE 2 MOUNTain co-organitzat per l'Oficina Catalana del Canvi Climàtic durant els dies 26 i 27 de setembre de 2013.

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CLIMATE Action Implementation of methodological tools and techniques to develop the climatology of the Pyrenees

  1. 1. CLIMATE Action Implementation of methodological tools and techniques to develop the climatology of the Pyrenees POCTEFA - EFA 235/11 Pyrenees Climate Change Observatory (OPCC)
  2. 2. CLIMATE Action - OPCC MAIN PARTNERS: Universidad de Zaragoza (UNIZAR, Aragon) Servei Meteorològic de Catalunya (SMC-Meteocat, Catalonia) ASSOCIATED PARTNERS: MétéoFrance (France) Centre d’Estudis de la Neu i la Muntanya d’Andorra (CENMA, Andorra) Agencia Estatal de Meteorología (AEMET, Spain)
  3. 3. CLIMATE ACTION - OBJECTIVES 1. Share available meteorological (raw) data in the area (Pyrenees). 2. Use the same methodology for data processing (Action COST ES0601). (HOME - Advances in homogenization methods of climate series: an integrated approach) 3. Develop an unique database of high quality climate series at the Pyrenees. 4. Obtain a basic climatology (based on T/PPT) of the Pyrenees (1950-2010).
  4. 4. TEMPERATURE STATIONS LOCATION
  5. 5. HOMOGENIZATION PROCESS 1. Detecting “aberrant” data (Quality Control) 2. Finding optimal neighbours
  6. 6. HOMOGENIZATION PROCESS 3. Detecting break-points and filling gaps with correlated homogeneous data 1954 6.3 7.8 14.4 15.2 19.6 24.6 25.0 26.8 26.9 21.4 16.0 9.9 1955 11.5 9.9 14.1 20.8 23.3 25.6 29.2 30.4 24.3 18.8 13.1 12.5 1956 10.0 2.9 14.6 15.5 21.5 22.0 28.2 27.5 27.0 19.1 10.8 8.5 1957 7.2 14.5 20.2 16.2 18.6 24.7 27.0 27.7 24.4 19.5 11.8 9.1 1958 8.7 12.2 11.3 13.2 23.5 24.6 28.2 28.6 30.5 19.2 12.1 11.5 1959 10.0 12.7 15.1 17.4 19.9 25.9 30.2 28.2 24.5 19.1 12.4 9.9 1960 9.4 11.4 15.7 15.6 24.0 26.9 26.3 28.0 23.7 15.5 13.5 7.1 1961 7.9 15.8 18.9 22.6 27.6 27.2 27.8 19.5 12.8 12.2 1962 10.8 9.5 11.6 16.5 20.3 25.9 28.0 31.3 27.3 20.9 10.5 7.6 1963 7.6 7.2 15.9 19.1 24.4 27.6 23.5 21.3 20.3 13.6 6.9 1964 6.5 10.6 12.3 15.8 24.2 24.0 26.8 28.2 15.8 12.3 7.0 1965 7.5 6.3 13.2 13.4 21.5 25.1 26.0 26.3 19.8 11.2 8.9 1966 9.3 13.4 11.8 24.2 23.4 26.7 26.8 16.1 8.7 9.5 1967 8.5 11.1 14.2 14.6 19.3 22.1 28.7 26.6 1968 10.3 23.2 23.9 1969 9.3 11.3 13.6 19.1 24.9 19.6 11.9 6.8 1970 9.7 8.7 24.1 26.6 26.1 17.8 15.0 1971 7.8 10.7 8.4 16.6 17.3 21.2 27.8 27.6 20.7 9.0 8.4 1972 6.7 9.9 13.3 12.8 17.0 20.3 25.9 23.9 19.3 17.9 12.8 8.6 1973 7.9 8.3 12.1 13.9 20.9 21.8 25.3 28.8 23.9 17.8 12.4 8.4 1974 11.3 8.9 12.2 14.4 19.6 23.5 24.8 26.2 21.3 11.9 12.3 10.4 1975 11.3 12.1 9.7 15.1 17.6 22.6 29.2 27.1 22.9 18.2 11.9 6.8 1976 9.8 10.7 14.3 13.7 20.5 26.4 26.5 26.2 21.3 15.8 10.7 9.2 1977 8.4 12.0 15.8 14.8 16.2 21.0 23.2 23.4 23.6 18.9 11.7 11.1 1978 6.4 10.9 13.1 12.7 16.7 20.3 25.9 27.0 24.6 17.7 12.6 11.3 1979 9.4 9.6 11.5 12.1 18.7 22.1 25.9 24.0 23.0 18.0 11.1 9.9 1980 8.2 12.5 12.4 13.0 15.9 19.9 24.4 27.7 26.6 18.0 11.2 7.2 1981 9.4 9.6 15.6 15.9 18.7 24.1 24.8 26.5 24.7 18.9 16.0 9.9 1982 11.4 10.3 12.3 16.6 20.2 26.0 28.5 24.5 24.0 16.8 12.1 8.9 1983 9.1 7.8 13.8 15.3 17.5 24.4 29.7 24.6 25.9 20.6 14.8 11.1 1984 8.4 8.2 10.2 17.7 13.4 22.5 28.8 24.6 21.2 17.9 13.4 8.6 1985 5.0 13.5 10.2 17.2 16.9 23.7 28.8 27.3 27.2 21.2 10.2 11.1 1986 8.0 8.2 12.9 10.6 21.9 23.4 26.4 27.1 24.4 20.3 13.4 9.0 1987 5.7 9.5 12.9 17.9 17.5 22.8 24.4 29.2 27.9 18.0 12.6 11.1 1988 10.8 10.3 12.9 15.3 18.9 20.9 25.6 27.3 23.8 20.4 14.2 7.9
  7. 7. HOMOGENIZATION PROCESS Original data Homogenized data GAPSGAPS “SUSPICIOUS” DATA “SUSPICIOUS” DATA
  8. 8. RESULTS PREVIEW: ANNUAL MEAN TEMPERATURE 1950-2010
  9. 9. RESULTS PREVIEW: Tmax / Tmin TRENDS
  10. 10. Incremento (°C) RESULTS PREVIEW: DATA TRENDS Annual mean temperature increase - 1950 / 2010 Annual mean anomaly trend
  11. 11. RESULTS PREVIEW: ANNUAL MEAN TEMPERATURE ANOMALY MAPS
  12. 12. 144 pluviometric stations to homogenize CURRENTLY WORKING: PRECIPITATION
  13. 13. FUTURE WORK Finish currently work on T and PPT (trend analysis, indicators to monitor climate evolution, …). Strengthen the network in climate studies at the Pyrenees (universities, research centers and meteorological services). Increase the climate evolution studies with other variables (esp. snow cover or snow depth). Develop or improve knowledge about future climate scenarios at the Pyrenees.
  14. 14. Thank you for your attention Contact people: Dr. José M. Cuadrat (cuadrat@unizar.es) Dr. Jordi Cunillera (jcunillera@meteo.cat) www.opcc-ctp.org CLIMATE Action Team Roberto Serrano, Miguel A. Saz, Ernesto Tejedor, Marc Prohom, Anna Rius, Jean-Michel Soubeyroux, Nathalie Deaux, Pere Esteban, Carles Miquel

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