Utilisation des outils numériques d'aide à la décision pour la gestion de l'eau

Le succes d'une gestion des ecosystemes naturels requiert une connaissance approfondie des differents processus qui interviennent et de leurs echelles de temps et d'espace particulieres. Pour cette raison, les decideurs ont besoin d'analyser une vaste gamme de donnees et d'informations geographiques. Les modeles mathematiques, les systemes d'informations geographi-ques et les systemes experts sont capables de produire cette analyse, mais seule une minorite de gestionnaires les utilise actuellement. Cet article identifie quelques unes des raisons a l'origine de l'hesitation des gestionnaires a adopter de tels outils d'aide a la decision pour la gestion des ressources naturelles et propose une structure qui pourrait faciliter leur utilisation pour le processus de prise de decision. Cet exercice est realise a l'interieur du contexte de la gestion integree par bassin. Une revue des systemes d'aide a la decision est egalement presentee.

[1]  M. B. Beck,et al.  Operational Water Quality Management: Transient Events and Seasonal Variability , 1991 .

[2]  David Lam,et al.  A hybrid expert system and neural network approach to environmental modelling: GIS applications in the RAISON system , 1996 .

[3]  Daniel L. Schmoldt,et al.  A Knowledge-Based Information Management System for Watershed Analysis in the Pacific Northwest U.S. , 1996 .

[4]  László Somlyódy.  Use of optimization models in river basin water quality planning , 1997 .

[5]  William Silvert.  Modelling for managers , 1989 .

[6]  Peter A. Vanrolleghem,et al.  Terminology and methodology in modelling for water quality management — a discussion starter , 1997 .

[7]  G. T. Orlob.  Water-Quality Modeling for Decision Making , 1992 .

[8]  Daniel M. Martens,et al.  TCM-Manager: a PC-based total catchment management decision support system , 1996 .

[9]  Peter W. Downs,et al.  How integrated is river basin management? , 1991 .

[10]  William C. Sonzogni,et al.  Integrated environmental management: strengthening the conceptualization , 1995 .

[11]  Stephen M. Kopp.  Linking GIS and hydrological models: where we have been, where we are going? , 1996 .

[12]  Jean-Pierre Villeneuve,et al.  A watershed-based system for the integrated management of surface water quality: The GIBSI system , 1997 .

[13]  Wladimir M. Sachs,et al.  Modelling of the environment through a system of models , 1978 .

[14]  Stephen B. Lovejoy.  Watershed management for water quality protection: Are GIS and simulation models THE answer? , 1997 .

[15]  D. G. Jamieson,et al.  THE 'WATERWARE' DECISION-SUPPORT SYSTEM FOR RIVER-BASIN PLANNING. 1. CONCEPTUAL DESIGN , 1996 .

[16]  A. Fitzsimmons.  Sound policy or smoke and mirrors : Does ecosystem management make sense ? , 1996 .

[17]  Paul Walker,et al.  GIS-based integrated modelling systems for natural resource management , 1996 .

[18]  A. Rousseau,et al.  La modélisation hydrologique et la gestion de l'eau , 1998 .

[19]  Robert Muetzelfeldt,et al.  Agroforestry knowledge toolkit: methodological guidelines, computer software and manual for AKT1 and AKT2 supporting the use of a knowledge-based systems approach in agroforestry research and extension , 1994 .

[20]  D. Slocombe.  Implementing Ecosystem-Based Management , 1993 .

[21]  C. Bouvier,et al.  ATHYS: a hydrological environment for spatial modelling and coupling with GIS , 1996 .

[22]  B. Cappelaere,et al.  HAPEX-Sahel Hydrology GIS: towards regional water balance modelling in a semiarid area , 1996 .

[23]  David Robertson,et al.  The Application of Logic Programming to Decision Support Systems in Ecology , 1995 .

[24]  Y. Liu.  A pattern directed approach towards an object adaptive decision support environment for water resources management , 1996 .