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Report ICSH - STAHY Tunis 2012

 

STAHY'12       ICSH - Topical Workshop

Statistical Methods for Hydrology and Water Resources Management

Tunis, Tunisia
October, 1-2, 2012

 

 

The workshop involved 17 oral contributions and 31 posters and was attended by 60 people from 17 countries.

Two really interesting invited lectures were held by prof. Taha Ouarda and Prof. Andreas Schumann on non-stationarity and stochastic model in water resources management.

Particularly interesting was the round table, managed by prof. Demetris Koutsoyiannis, in memory of Prof. V. Klemes. We are particularly grateful to Henny Colenbrander, former IASH Secretary General for his participation to the round table .

All the participants delivered interesting presentations underlined by a rich discussion.

Poster session was characterized by video interviews posted in the following.


==========
A special thanks to the University of Tunis El Manar, Laboratoire de Modélisation en Hydraulique et Environnement (LMHE) de l´Ecole Nationale d´Ingénieurs de Tunis (ENIT) for the wonderful organization and warm hospitality, in particular to Emna Gargouri, ICSH Vice President and Zoubeida Bargaoui, national IAHS representative.

Videos were collected in the new ICSH-IAHS YouTube Channel (https://www.youtube.com/user/stahyiahs) thanks to the help of Andrea Petroselli.

 

Opening
Message from the Local Committee (see the video), the University President & the IAHS President (see the video), the ICSH-IAHS President (see the video), the Chair of the IAHS Task Force on the new Scientific Decade (see the video), and the IAHS local representative (see the video).
 

ORAL SESSIONS

Invited Lecture:
Taha Ouarda
"NON-STATIONARY FREQUENCY ANALYSIS OF HYDROLOGICAL VARIABLES"
(see the video) (see the presentation slides)


Session I:   Regional frequency analysis and modeling

Chebana Fateh and Taha Ouarda
"PRELIMINARY MULTIVARIATE FREQUENCY ANALYSIS USING DEPTH FUNCTIONS"
(see the video) (see the presentation slides)

Neppel Luc  and  Julie Carreau
"SOURCES OF VARIABILITY IN REGIONAL FREQUENCY ANALYSIS OF ANNUAL MAXIMUM RAINFALL IN THE SOUTH OF FRANCE"
(see the video) (see the presentation slides)

Alobaidi M. Helmi, Prashanth Reddy Marpu and Taha Ouarda
"REGIONAL HYDROLOGICAL FREQUENCY ANALYSIS USING NON-LINEAR REGRESSION WITH AN ADAPTIVE RESAMPLING BASED GENERALIZED ENSEMBLE TECHNIQUES"
(see the video) (see the presentation slides)


Session II:   Estimation of extremes

 
Strupczewski Witold,  Krzysztof Kochanek, Ewa Bogdanowicz and Iwona Markiewicz
"INUNDATION RISK FOR EMBANKED RIVERS"
(see the video) (see the presentation slides)

van Nooijen Ronald and Alla G. Kolechkina
"ESTIMATES OF EXTREMES IN THE BEST OF ALL POSSIBLE WORLDS"
(see the video) (see the presentation slides)

Vanhaute Willem, Sander Vandenberghe, Patrick Willems, Christian Onof  and Niko.E.C. Verhoest
"IMPROVING EXTREME VALUE BEHAVIOUR OF FINE-SCALE STOCHASTIC POINT PROCESS MODELS"
(see the video) (see the presentation slides)

Markiewicz Iwona , Witold G. Strupczewski and Krzysztof Kochanek
"GENERALIZED EXPONENTIAL DISTRIBUTION IN FLOOD FEQUENCY ANALYSIS"
(see the video) (see the presentation slides)


Invited Lecture:
Andreas Schumann
"GUMBEL DISTRIBUTION, ARMA, COPULAS - THE IMPORTANCE OF STOCHASTIC TOOLS FOR WATER MANAGEMENT"
(see the video) (see the presentation slides)


Session III:   Reservoir Management, Multivariate flood statistics and its practical use
 
Requena Ana, Luis Mediero and Luis Garrote
"A MONTE CARLO PROCEDURE BASED ON THE USE OF COPULAS FOR RISK ASSESSMENT OF DAM OVERTOPPING"
(see the video) (see the presentation slides)

Archfield Stacey A., Alessio Pugliese, Attilio Castellarin, Julie E. Kiang and Jon O. Skoien
"PERFORMANCE OF STATISTICAL INTERPOLATION TO TRADITIONAL METHODS FOR DESIGN-FLOOD PREDICTION IN UNGAUGED BASINS IN THE SOUTHEAST UNITED STATES"
(see the video) (see the presentation slides)
 
Roth Giorgio
"INFORMATION ENTROPY CONCEPTS FOR MULTIVARIATE MODEL SELECTION"
(see the video) (see the presentation slides)

 
Round table: The Legacy of VÍT KLEMEŠ to Hydrological Sciences
Chairman: Demetris Koutsoyiannis,

Invited contributions:

Gordon Young, IAHS President (see the video) (see the slides and pictures)
Henny Colenbrander, former IASH Secretary General (see the slides and pictures) (see the video)
Demetris Koutsoyiannis, Hydrological Science Journal Editor (see the slides and pictures) (see the video)
Alberto Montanari, President elect of ICWRS-IAHS (see the slides and pictures) (see the video)

Video Message from: Christine KLEMEŠ (download the video)
Discussion and conclusions (see the video)


The IAHS Decade 2013-2022: A Perpective on the Research Challenges in Hydrology for the Next 10 Years
Alberto Montanari
(see the video) (see the presentation slides)


Session IV:   Rainfall simulation and disaggregation models & Non stationarity in hydrologic observations

Ghanmi Hanen, Zoubeida Bargaoui  and  Cécile Mallet
"ETUDE DE LA DIMENSION FRACTALE DE L'OCCURRENCE DE PLUIE DANS UN CLIMAT MEDITERRANEEN SEMI-ARIDE (TUNIS)"
(see the video) (see the presentation slides)

Lombardo Federico, Elena Volpi, Simon Michael Papalexiou and Demetris Koutsoyiannis
"MULTIFRACTAL DOWNSCALING MODELS: A CRASH TEST"
(see the video) (see the presentation slides)

van den Berg Martinus, Niko E.C. Verhoest and Bernard De Baets
"FITTING ASYMMETRICAL COPULAS FOR RAINFALL DOWNSCALING"
(see the video) (see the presentation slides)

Aksoy Hafzullah, N. Erdem Unal, Ebru Eris and Ilkay Teltik
"STOCHASTIC MODELING OF LAKE VAN WATER LEVEL TIME SERIES WITH JUMPS AND MULTIPLE TRENDS"
(see the video) (see the presentation slides)

Weijs Steven V. and Nick van de Giesen and Marc B. Parlange
"SOME ISSUES IN DEFINING INFORMATION CONTENT OF HYDROLOGICAL TIME SERIES"
(see the video) (see the presentation slides)


POSTER SESSION


1) Arnone Elisa , Laura Bidera Miceli, Goffredo La Loggia, Leonardo V. Noto, F. Viola
EFFECTS OF DATA GAP ON THE CAPABILITY TO DETECT TREND IN HYDROCLIMATOLOGICAL TIME SERIES
(see the poster pdf(see the video)

2) Ayadi Imen and Habib Abida
SPATIAL VARIABILITY OF THE SEDIMENT YIELD IN HILLSIDE RESERVOIRS IN THE TUNISIAN DORSAL
(see the poster pdf) (see the video)

3) Benhattab Karima, Bouvier Christophe and Meddi Mohamed
EXTREME RAINFALL ESTIMATES USING THE STATION-YEAR METHOD IN CHELIFF BASIN, ALGERIA
(see the poster pdf) (see the video)

4) Botto Anna , Daniele Ganora, Francesco Laio and Pierluigi Claps
DESIGN FLOOD ESTIMATION: HOW TO USE IN PRACTICE THE INFORMATION CONTENT OF THE CONFIDENCE BANDS
(see the poster pdf)(see the video)

5) Boudhraâ Houda, Christophe Cudennec, Slah Nasri, Mohamed Slimani, Hervé Andrieu
DISAGGREGATING THE IMPACT OF HILLSLOPE CHANGES BY GEOMORPHOLOGY-BASED DECONVOLUTION OF OUTLET OBSERVATION
(see the poster pdf)

6) Boudhraâ Houda, Christophe Cudennec, Slah Nasri, Mohamed Slimani, Hervé Andrieu
NET RAINFALL ESTIMATION BY INVERSED GEOMORPHOLOGY-BASED UNIT HYDROGRAPH - A TUNISIAN STUDY CASE
(see the poster pdf)(see the video)

7) Boufaroua Mohammed , Thieb Oweis, Feras Ziadat, Mohammed Karrou and Dieter Prinz
WATER HARVESTING IN LIBYA: A NEW APPROACH FOR ARID AREAS

(see the poster pdf)

8) Bunyard Peter, Plamen Netchev, Carlos Peña and Johan Manuel Redondo
HYDROLOGY AND BAROMETRIC TIDES
(see the poster pdf) (see the video)

9) Chebbi Afef , Zoubeida Kebaili Bargaoui and Maria da Conceição Cunha
DEVELOPMENT OF A METHOD OF RAIN GAUGE NETWORK OPTIMIZATION BASED ON INTENSITY-DURATION-FREQUENCY RESULTS
(see the poster pdf)(see the video)

10) Deepti Joshi, Andre St-Hilaire, Taha Ouarda, Anik Daigle
STATISTICAL DOWNSCALING OF LOW FLOW INDICES USING SPARSE BAYESIAN LEARNING AND MULTIPLE LINEAR REGRESSION
(see the video)

11) Durocher Martin, Mathieu Ribatet and Taha Ouarda
CALCUL BAYESIEN APPROXIMATIF POUR L'ESTIMATION D'UN PROCESSUS MAX-STABLE AVEC APPLICATION AUX PRECIPITATIONS EXTREMES DANS LA REGION DE LA CALIFORNIE
(see the poster pdf)(see the video)

12) Feki Haifa, Christophe Cudennec, Mohamed Slimani and Habib Abida
ETUDE ET ANALYSE DE LA VARIABILTE SPATIALE ET TEMPORELLE DES PLUIES MENSUELLES EN TUNISIE DURANT LE 20EME SIECLE
(see the poster pdf)(see the video)

13) Francesco Viola, Dario Pumo, Elisa Arnone, and Leonardo Valerio Noto
DAILY RAINFALL STATISICS IN SICILY (1920-2000)
(see the poster pdf)(see the video)

14) Ganora Daniele , Alessandro Masoero, Francesco Laio and Pierluigi Claps
REGIONAL ESTIMATION OF FLOW DURATION CURVES WITH SOME CONSIDERATION ON HYDROPOWER PRODUCTION
(see the poster pdf)(see the video)

15) Ghanmi Hanen, Sébastien Verrier ; Cécile Mallet, Zoubeida Bargaoui et Laurent Barthès
ETUDE DES INTENSITES DE PLUIE DANS UNE ZONE SEMI-ARIDE (TUNIS) PAR LE MODELE MULTIFRACTAL UNIVERSEL ET MISE EN EVIDENCE DE L'EFFET DE L'INTERMITTENCE SUR LES PARAMETRES
(see the poster pdf)(see the video)

16) Guse Björn and Attilio Castellarin
A COLLECTION OF R-TOOLS FOR DEVELOPING PROBABILISTIC REGIONAL ENVELOPE CURVES (PREC) FOR HYDROLOGICAL EXTREMES
(see the video)

17) Jung Kichul, Prashanth Marpu, and Taha B.M.J. Ouarda
DISCRIMINATION OF DRAINAGE NETWORK TYPES BASED ON THE DISTRIBUTION OF TRIBUTARY JUNCTION ANGLES
(see the video)

18) Leyssen Gert and Joris Blanckaert
STRATIFIED SAMPLED SYNTHETIC EVENTS FOR FLOOD RISK CALCULATIONS
(see the video)

19) López Jesus and Félix Francés
NONSTATIONARY FLOOD FREQUENCY ANALYSIS IN CONTINENTAL SPANISH RIVERS USING CLIMATIC AND RESERVOIR INDEXES AS EXTERNAL COVARIATES
(see the poster pdf)(see the video)

20) Marpu Prashanth Reddy and Taha B.M.J. Ouarda
EMPIRICAL MODE DECOMPOSITION USING SKELETONIZATION
(see the poster pdf)(see the video)

21) Mohamed Aymen Ben Aissia, Chebana Fateh , Taha B.M.J. Ouarda, Luc Roy, Pierre Bruneau and Marc Barbet
DEPENDENCE EVOLUTION OF THE MAIN FLOOD CHARACTERISTICS IN A CONTEXT OF CLIMATE CHANGE
(see the video)

22) Mohamed Raja , Dalila Taieb and Ammar Ben Brahim
ATMOSPHERIC POLLUTANTS AND THEIR INFLUENCE ON ACIDIFICATION OF RAIN WATER AT PHOSPHATE MINING BASIN OF GAFSA, METLAOUI
(see the poster pdf)(see the video)

23) Nasri Bouchra, Salaheddine El Adlouni and Taha .B.M.J Ouarda
QUNATILE ESTIMATION IN A NON-STATIONARY CONTEXT: A BAYESIAN GEV-B-SPLINE APPROACH
(see the poster pdf)(see the video)

24) Raso Luciano and Francesca Pianosi
PREDICTIVE UNCERTAINTY ESTIMATION USING A DYNAMIC MODEL BASED ON THE ABSOLUTE RESIDUALS
(see the video)

25) Rianna Maura , Elena Ridolfi, Valeria Montesarchio, Leonardo Alfonso, Giuliano Di Baldassarre, Fabio Russo and Francesco Napolitano
DEFINITION OF HOMOGENEOUS REGIONS THROUGH ENTROPY THEORY
(see the poster pdf)(see the video)

26) Schneeberger Klaus , Matthias Huttenlau and Johann Stötter
A SEASONALITY ANALYSIS OF FLOOD PEAKS AS BASIS FOR FLOOD RISK ANALYSES IN TWO ALPINE REGIONS
(see the poster pdf)(see the video)

27) Vaclav David and Tereza Davidová
DEVELOPEMENT OF THE METHODOLOGY FOR FLOOD FREQUENCY ESTIMATIONS IN SMALL CATCHMENTS WITH USE OF GEOSTATISTIC
(see the poster pdf)(see the video)

28) van Nooijen Ronald R.P. and Alla G. Kolechkina
GOODNESS OF FIT FROM A BAYESIAN POINT OF VIEW
(see the poster pdf)(see the video)

29) Vandenberghe Sander, Ben Graeler, Martinus J. van den Berg , Salvatore Grimaldi , Andrea Petroselli , Bernard De Baets , Niko E.C. Verhoest
JOINT RETURN PERIODS IN HYDROLOGY: A CRITICAL AND PRACTICAL REVIEW FOCUSING ON THE SYNTHETIC DESIGN HYDROGRAPH ESTIMATION
(see the poster pdf)(see the video)

30) Wazneh Hussein, Feteh Chebana and T.B.M.J. Ouarda
OPTIMAL DEPTH-BASED REGIONAL FREQUENCY ANALYSIS
(see the video)

31) Wilcox Catherine and Taha Ouarda
A DUAL HIDDEN MARKOV MODEL FOR THE PREDICTION OF INTERMITTENT STREAMFLOW IN DESERT REGIONS

(see the poster pdf)(see the video)

32) ) Uwe Haberlandt, Aslan Belli, Andras Bardossy
SUITABILITY OF CIRCULATION PATTERNS FOR STATISTICAL DONWNSCALING AND CHANGE ASSESSMENT OF PRECIPITATION

(see the video)

    

PATRONAGE



Ministero dell'Ambiente e della Tutela del Territorio e del Mare



Institute for Environmental Protection and Research


H2CU
 Honors Center of Italian Universities - H2CU 
Sapienza University of Rome



University of Tuscia,
Viterbo, Italy

 

 
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