SALLJEX daily precipitation network in Argentina

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1 SALLJEX daily precipitation network in Argentina C. Vera *+, O. Penalba * Raingauge Installation & Data Collection B. Cerne *+, M. Rusticucci *, Data Quality Control B. Cerne *+, M. Rusticucci *, C. Campetella *, M. González *+ P. Salio *, L. Ferreira *,A. Diaz & * Dto de Ciencias de la Atmósfera y los Océanos - U.B.A. - Argentina + Centro de Investigación del Mar y la Atmósfera - CONICET - Argentina & Inst. Mecánica de los Fluidos e Ing. Ambiental - IMFIA - Uruguay

Salio *, L. Ferreira *,A. Diaz & * Dto de Ciencias de la Atmósfera y los Océanos - U.B.A. - Argentina + Centro de Investigación del Mar y la Atmósfera - CONICET - Argentina & Inst.

2 Technical group M. Covi *, J. Ruiz *, L. Guerrero * Raingauge Installation group G. Demmel *, E. Mancuzzi *, G. Naumann *, H. Veiga *, C. Zotelo *, L. Vidal * * Dto de Ciencias de la Atmósfera y los Océanos - U.B.A. Special thanks to A. Rolla and M. I. Zárate (CIMA System managers) Departamento de Ciencias de la Atmósfera y los Océanos - FCEN - UBA Centro de Investigación del Mar y la Atmósfera - UBA - CONICET

Vidal * * Dto de Ciencias de la Atmósfera y los Océanos - U.B.A. Special thanks to A. Rolla and M. I.

3 ARGENTINA Servicio Meteorológico Nacional (S.M.N.) Sec. Agricultura, Ganadería, Pesca y Alimentación Acopiadores Instituto Nac.l de Tecnología Agropecuaria (INTA) Entidad Binacional Yacyretá Recursos Hídricos de la Nación URUGUAY Ad. Nac. Usinas y Transmisiones Eléctricas (UTE) ARGENTINA - URUGUAY Comisión Técnica Mixta de Salto Grande PROVINCES - ARGENTINA SANTIAGO DEL ESTERO Recursos Hídricos Universidad Nacional Santiago Estero Pampa de los Guanacos (Krapovicas) SANTA FE Centro Informaciones Meteorológicas UNL SALTA Wichis Joaquín V González Estación Exp. Agropecuaria - INTA MISIONES Estación Exp. Cerro Azul - INTA LA RIOJA Universidad Nacional de La Rioja (Chamical) LA PAMPA Estación Exp. Agropecuaria - INTA Universidad Nacional de La Pampa TUCUMAN Est. Exp. Agroindustrial Obispo Colombres CORDOBA Universidad de Cordoba Mar Chiquita

4 SALLJEX raingauge network in Argentina and Uruguay ~1700 stations from 26 different institutions

5 SALLJEX raingauge network in Argentina n Stations checked and installed by SALLJEX n Stations from other institutions collaborating with SALLJEX

6 Raingauge installation Mar Chiquita (Córdoba)

7 El Impenetrable (Chaco)

8 Formosa Santa Fé

9 Centro de Informaciones Meteorológicas (University of Santa Fé) Raingauge Raingauge Date B (mm) SALLJEX(mm) Observations 15/11/ Storm - hail - wind: 40 km/h 18/11/ Drizzle - wind: 50 km/h 19/11/ Rain - drizzle 24-25/11/ Thunderstorm - wind: 110 km/h 30/11/ Storm

5 Storm - hail - wind: 40 km/h 18/11/2002 0.4 0.

10 Activities for the construction of the daily precipitation dataset Collection of daily precipitation dataset (DONE) &!Per day and per week: by !per month ( or 2 months): by post-mail " Preparation of the raw data for the database!data digitalization (Excel, Internet access)!compatibilization of formats (Fortran codes) & (although some data are still arriving) # Construction of the database!it includes data & meta data (MySQL, Internet access) # Data quality-control!at CIMA/DCAO and NOAA/CDC

data digitalization (Excel, Internet access)!

11 Example of Restricted Internet Access to the Database

18 Activities for the construction of the daily precipitation dataset Collection of daily precipitation dataset (DONE) &!Per day and per week: by !per month ( or 2 months): by post-mail Preparation of the raw data for the database (DONE)!Data digitalization (Excel, Internet access)!compatibilization of formats (Fortran codes) & (although some data are still arriving) " Construction of the database!it includes data & meta data (MySQL, Internet access) Data quality-control At CIMA/DCAO and NOAA/CDC

19 Example of Free Internet Access to the Database

23 Activities for the construction of the daily precipitation dataset Collection of daily precipitation dataset (DONE)!Per day and per week: by !per month ( or 2 months): by post-mail Preparation of the raw data for the database (DONE)!Data digitalization (Excel, Internet pages)!compatibilization of formats (Fortran codes) Construction of the database (DONE)!It includes data & meta data (MySQL, Internet access) " Data quality-control!at CIMA/DCAO and NOAA/CDC

24 Daily quality-control Analysis Spatial (province/region) Temporal (daily) GOES Images This analysis allows to evaluate Data zero rainfall heavy rainfall accumulated data Station different institutions without information

25 An example of daily quality-control Dec Dec Precipitation(mm) -10 to 0 0 to 1 1 to to to to to to 900 Precipitation (mm) /6/02 12/9/02 " 12/25/02 12/28/ " " 1/6/03 1/9/03 1/12/03 1/15/03 1/18/03 1/21/03

26 Additional data. Rainfall observations with high temporal resolution from 13 stations 22 January Villa Olivari (27º 38 S, 56º 54'W), January 22/23 precipitation (mm) :20 21:40 22:00 22:20 22:40 23:00 23:20 23:40 0:00:00 0:20 0:40 1:00 22 minutes 23 1:20 1:40

27 Additional data. Isotopic analysis from 24-hour rainfall water Day Salta (mm) Resistencia (mm) Institutions University of Salta (Salta) APA - Resistencia (Chaco) Data analysis Cerne, González, Dapeña, Vera, Panarello (UBA - CONICET)

28 Classification of rainfall events according to the origin of air masses using isotope analyses DEUTERIUM EXCESS (o/oo) RESISTENCIA (CHACO) O C C C C C C OO C O18 (o/oo) DEUTERIUM EXCESS (o/oo) SALTA O C O C C C C C C C O C C O C O O18 (o/oo) Classification was done using 850 Hpa wind fields. C: continental origin - O: oceanic origin January 20th 2003 January 12nd 2003

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