ABOUT US
Company profile
Our team
  János A. SZABÓ
  Tünde TÓTH
  Gábor Z. RÉTI
Contact

 

János Adolf SZABÓ
General Manager
Researcher, modeller, algorithm and software developer

Presentations:

Printed conference and workshop presentations:

Pintér, J. - Szabó, J. A. (1985): Global optimization algorithms: Theory and some applications. 12th IFIP Conference on Systems Modelling and Optimization. Budapest, Hungary.

Pintér, J., Szabó, J. A. (1985): Multiextremal (global) optimization algorithms for engineering applications. Fourth International Conference on Engineering Software (ENGSOFT’85). Kensington, UK.

Szabó, J. A. - Bartha, P. (1986): A non-linear cascade model for hydrological forecasting. XIIInd Conference of the Danube Countries on the Hydrological Forecasts. Belgrade, Yugoslavia.

Pintér, J. - Szabó, J. A. (1988): A New procedure for analyze and optimizing complex systems (In Hungarian: Egy új eljárás bonyolult rendszerek elemzésére és optimalizálására). 3rd Country-wide Scientific Conference on Operations-research and Computer-science in Agriculture. Debrecen, Hungary.

Szabó, J. A. (1988): Continuous solution of the one dimensional diffusion wave model and its application for hydrological forecasting. XIVth Conference of the Danube Countries on the Hydrological Forecasts. Kijev, SovietUnio.

Győry, L. - Szabó, J. A. (1995): Mathematical approach to the optimal technology of well stimulation. IVth International Symposium on Application of Mathematical Methods and Computer Methodology. Cracow, Poland.

Szabó, J. A. - Pápay, J. (1999): Uncertainty of predicted oil and gas production (In Hungarian: Kőolaj- és földgáztermelés előrejelzésének megbízhatósága). 24th International Petroleum Conference and Exhibition. Tihany, Hungary.

Szabó. J. A. - Kalaš, M. (2004): Influence of uncertainty of interpolated precipitation fields on distributed model-based simulations using LisFlood model: Case study for Upper-Tisza and Morava catchments. XXIInd Conference of the Danube Countries on the Hydrological Forecasting and Hydrological Bases of Water Management. Brno, Czech Republic.

Wachter, K. - Kalaš, M.- Szabó, J. A.- Younis, J. - Niemeyer, S.- Gierk, M. - de Roo, A. (2004): Towards a flood alert system for European trans-national river basins. In: Conference Abstracts of the “XXIInd Conference of the Danube Countries on the Hydrological Forecasting and Hydrological Bases of Water Management” (Brno, Czech Republic, 30 Aug. – 02 Sept. 2004), pp.: 41.

Szabó. J. A. - Kalaš, M. - Bódis, K. (2004): Estimation of uncertainty of interpolated meteorological data and its Influences on hydrologic model simulations. 2nd European Flood Alert (EFAS) Workshop. Ispra, Italy.

Wachter, K. - Kalaš, M.- Szabó, J. A.- Younis, J. - Niemeyer, S.- Gierk, M. - Bódis, K. - de Roo, A. (2004): EFAS Pilot basins – Description of the Danube river basin and status of Data Collection. 2nd European Flood Alert (EFAS) Workshop. Ispra, Italy.

Kalaš, M.- Szabó, J. - van der Knijff, J. - Bódis, K. - de Roo, A. (2004): Setup, calibration and testing of the Lisflood model for the Morava River basin on 1km. 2nd European Flood Alert (EFAS) Workshop. Ispra, Italy.

Gierk, M. – Younis, J. – Szabó, J. A. – Kalaš, M.- Bódis, K. – van der Knijff, J. (2004): EFAS – Status of Data Collection for the Elbe River Basin and initial Results of hydrological Model Calibration for the German Elbe on 1 km. 2nd European Flood Alert (EFAS) Workshop. Ispra, Italy.

Younis, J. - Szabó, J. A. - Kalaš, M.- Gierk, M. - Bódis, K. - de Roo, A. - Thielen, J. - van der Knijff, J. (2004): Calibration and Validation of the LISFLOOD Model to the Czech Part of Elbe and Odra River Basins. 2nd European Flood Alert (EFAS) Workshop. Ispra, Italy.

Bódis, K. - Szabó, J. A. (2004): Potential uncertainty of forecast estimated by spatial analyses of operative gauging network. 2nd European Flood Alert (EFAS) Workshop. Ispra, Italy.

Bonk, R. - Szabó, J. A. - Kalaš, M. - Bódis, K. (2004): Recent development and design of EFAS hydro-meteorological database. 2nd European Flood Alert (EFAS) Workshop. Ispra, Italy.

Wachter, K. - Kalaš, M.- Szabó, J. A.- de Roo, A. (2006): LISFLOOD Modelling in the Danube Basin. In: Proceedings of the “XXIIInd Conference of the Danube Countries on the Hydrological Forecasting and Hydrological Bases of Water Management” (Belgrade, Republic of Serbia, 28-31 August 2006).

Szabó, J. A. - Bódis, K. - Tóth, S. - Jakus, Gy. (2008): Impact assessment study of planned flood retention reservoirs in the Upper-Tisza basin, based on model simulations. 4th International Symposium on Flood Defence. Toronto, Canada.

Szabó, J. A. - Bódis, K. - Tóth, T. - Tahy, Á. - Réti, G. (2011): Towards a Distributed Hydrologic Modelling Based Real-Time Drought Monitoring and Forecasting System for the Catchment Areas of Hungary’s Streams. XXVth Conference of the Danubian Countries on the Hydrological Forecasting and Hydrological Bases of Water Management. Budapest, Hungary.

Unprinted conference and workshop presentations:

Ambrus S. Z. – Pintér J. D. – Szabó, J. A. (1986): Parameter optimization and stability analyses for the diffusion wave model. XIIInd Conference of the Danube Countries on the Hydrological Forecasts. Belgrade, Yugoslavia.

Szabó, J. A. (1994): Global optimization defined by interval-type constraints and its application for determining parameters of petroleum reservoir-simulations. (in Hungarian: Intervallumtípusú korlátozó feltételek melletti globális optimalizálás és alkalmazásai tároló-szimulációs paraméterek meghatározására). IVth Geo-mathematical Congress. Szeged, Hungary.

Szabó, J. A. (1995): Global optimization on convex sets. (in Hungarian: Konvex tartományon értelmezett nemlineáris problémák globális optimalizálása). Vth Geo-mathematical Congress. Szeged, Hungary.

Győry, L. - Szabó, J. A. (1995): . Up-to-date mathematical approach of chemical stimulation of well (in Hungarian: Kémiai rétegserkentési eljárások korszerű matematikai megalapozása). Vth Geo-mathematical Congress. Szeged, Hungary.

Bálint, Z. - Konecsny, K. - Szabó, J. A. (2002):  Influence of forest crop change on the flow regime of the Upper-Tisza basin. (In Hungarian: Az erdőborítottság változásának hatása a Felső-Tisza vízjárására). XIXth Annual scientific meeting of Hungarian Hydrological Society. Nyíregyháza, Hungary.

Szabó, J. A. (2002):  Distributed rainfall-runoff models and its applications (In Hungarian: Osztott paraméterű vízgyűjtőmodellek és alkalmazásai). Country-wide Scientific Conference on Natural Disasters. Hajdúszoboszló, Hungary.

Szabó, J. A. (2003): The Importance of the hydrodynamic description of unsaturated soils in large-scale and high-resolution watershed models. (in Hungarian: A telítetlen talajok hidrodinamikai leírásának jelentősége kiterjedt, nagyfelbontású vízgyűjtőmodellekben). VIIIth Geo-mathematical Congress. Szeged, Hungary.

Wachter, K. - Szabó, J. A.- Kalaš, M. - Niemeyer, S. - Bódis, K. - van der Knijff, J. - de Roo, A. (2004): European Flood Alert System (EFAS) - Development and testing on Pan-European scale Progress and First Results of Calibration and Validation in the Danube Basin. 2nd European Flood Alert (EFAS) Workshop. Ispra, Italy.

Szabó, J. A. (2010): Towards the development of a spatial decision support system for IWRM and RBM planning. Presentation on the ICPDR, UNDP-GEF, UNEP and EC, DG ENV-D.1 joint Workshop on "Integrating land and water management in the Tisza River Basin", Working group No.3: Water scarcity. (26 - 27 April 2010, Szolnok, Hungary).

Szabó, J. A. (2011):  Large-scale Meteorological Field Modelling Based on Geostatistical Approaches. XIVth Congress of Hungarian Geomathematics and the Third Congress of Croatian and Hungarian Geomathematics: Applications of geostatistics, GIS and remote sensing in the fields of geosciences and environmental protection. Mórahalom, Hungary, 26-27-28 May 2011.

Other important scientific presentations/seminars:

Szabó, J. A. (2002):  Experimental hydrological forecast in Upper-Tisza basin using new generational rainfall-runoff model. (In Hungarian: Újgenerációs csapadék-lefolyás előrejelző modellkísérlet a Felső-Tisza vízgyűjtőrendszerén), Oral presentation at the Hungarian Academy of Sciences, Budapest, Hungary.

Szabó, J. A. (2003):  A detailed introductory to the DIWA (DIstributed WAtershed) rainfall-runoff model. Scientific presentation on Seminar Series 2003’ of JRC-IES-WDNH (European Commission, Joint Research Centre, Institute for Environment and Sustainability, Weather-driven Natural Hazards Action). Ispra, Italy.

Szabó, J. A. (2005):  Estimation of high resolution meteorological fields based on geostatistical approaches. Scientific presentation on Scientific Seminar Programme of JRC-IES (European Commission, Joint Research Centre, Institute for Environment and Sustainability). Ispra, Italy.

Szabó, J. A. (2005):  An alternative method for automatic error detection and for feedback system in the state-space representation of kinematic wave model to improve real-time forecasts: Case study for Elbe. Scientific presentation at the JRC-IES-WDNH (European Commission, Joint Research Centre, Institute for Environment and Sustainability, Weather-driven Natural Hazards Action). Ispra, Italy.

Szabó, J. A. (2006):  An efficient hybrid optimization algorithm and its application on water resources management. Scientific presentation on Scientific Seminar Programme of JRC-IES (European Commission, Joint Research Centre, Institute for Environment and Sustainability). Ispra, Italy.

Szabó, J. A. (2006):  Analysis results of discovered problems within the LISFLOOD model
& some recommendations for further model developments.
Scientific presentation at the JRC-IES-WDNH (European Commission, Joint Research Centre, Institute for Environment and Sustainability, Weather-driven Natural Hazards Action). Ispra, Italy.

Szabó, J. A. – Bódis, K. (2006):  Drastic environmental interventions to mitigate floods in the Tisza Basin: Methodological study of flood risk mapping. Scientific presentation at the JRC-IES-WDNH (European Commission, Joint Research Centre, Institute for Environment and Sustainability, Weather-driven Natural Hazards Action). Ispra, Italy.