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首页> 外文会议>ISPRS (International Society for Photogrammetry and Remote Sensing) Workshop on Spatial Analysis and Decision Making; Dec 3-5, 2003; Hong Kong, China >Spatial modelling in a GIS for an environmental decision-support system
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Spatial modelling in a GIS for an environmental decision-support system

机译：GIS中用于环境决策支持系统的空间建模

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摘要

Information System (IS) and Decision-Support System (DSS) are important tools in environmental management. They are expected to play an even more important role in the future. In particular, the introduction of Geographic Information System (GIS) as a desktop tool provides an easily understandable way of presenting data, making these tools more applicable. The use of GIS, as the platform for the discussions, pushes the process of bridging the gap between the scientists and environmental managers, and hence improves the basis of making better decisions for the use, protection and planning of the environment. Environmental management and environmental planning are improving daily, thanks to better techniques and approaches, larger processing power, cheaper computer memory, more accurate and available data, and so forth. This trend, together with the rapid progress in research and technology, is facilitating all kinds of decision-making by using a decision-support system. In this research we applied innovative mapping techniques using HEC-GeoRAS with ArcView to efficiently develop a spatially referenced floodplain analysis referring to a small area near Ancona (Italy). The project would design an approach, a methodology and an integration process among software to deal with the complexities of such a situation; that is, it will develop the first step in an interactive, iterative and participatory spatial decision support system (SDSS).
机译：信息系统（IS）和决策支持系统（DSS）是环境管理中的重要工具。预计它们将在未来发挥更大的作用。特别是，将地理信息系统（GIS）作为桌面工具的引入提供了一种易于理解的表示数据的方式，使这些工具更加适用。使用GIS作为讨论的平台，推动了缩小科学家与环境管理者之间鸿沟的过程，从而改善了为使用，保护和规划环境做出更好决策的基础。得益于更好的技术和方法，更大的处理能力，更便宜的计算机内存，更准确和可用的数据等，环境管理和环境规划每天都在改进。这种趋势以及研究和技术的飞速发展，通过使用决策支持系统，促进了各种决策的制定。在这项研究中，我们将创新的制图技术与带有ArcView的HEC-GeoRAS结合使用，从而有效地开发了针对意大利安科纳（意大利）附近小区域的空间参考洪泛区分析。该项目将设计一种方法，一种方法和一种软件之间的集成过程来应对这种情况的复杂性；也就是说，它将发展交互式，迭代和参与式空间决策支持系统（SDSS）的第一步。

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