Design and implementation of an environmental decision support system

✍ Scribed by W.G Booty; D.C.L Lam; I.W.S Wong; P Siconolfi

• Publisher: Elsevier Science
• Year: 2001
• Tongue: English
• Weight: 113 KB
• Volume: 16
• Category: Article
• ISSN: 1364-8152
• DOI: 10.1016/s1364-8152(01)00016-0

✦ Synopsis

An environmental decision support system is a specific version of an environmental information system that is designed to help decision makers, managers, and advisors locate relevant information and carry out optimal solutions to problems using special tools and knowledge. The RAISON (Regional Analysis by Intelligent Systems ON microcomputers) for Windows decision support system has been developed at the National Water Research Institute, Environment Canada, over the last 10 years. It integrates data, text, maps, satellite images, pictures, video and other knowledge input. A library of software functions and tools are available for selective extraction of spatial and temporal data that can be analysed using spatial algorithms, models, statistics, expert systems, neural networks, and other information technologies. The system is of a modular design which allows for flexibility in modification of the system to meet the demands of a wide range of applications. System design and practical experiences learned in the development of a decision support system for toxic chemicals in the Great Lakes of North America are discussed.