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首页> 外文会议>Ninth International Conference on Computer Science and Information Technologies >Getting serious about integrating decision support mechanisms into Geographic Information Systems
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Getting serious about integrating decision support mechanisms into Geographic Information Systems

机译：认真考虑将决策支持机制集成到地理信息系统中

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摘要

Although Geographic Information Systems have been extensively used by decision makers when dealing with spatial related issues, most of them do not provide the functionalities for supporting the classic decision making process. This process consists in identifying the problem, modelling the situation, and then a cycle in which the decision maker(s) generates various scenarios according to different hypotheses and evaluates them until a satisfactory solution to the problem is identified. In this work we present a system which allows for implementing a decision making cycle, abstracting the modelling, minimizing the knowledge about GIS needed, allowing building of several scenarios and comparing them easily. A key element of this system is the scenarios generating language, a SQL-like language which allows for easy specification of characteristics that a suitability map should have and show the results to the user in a versatile way.
机译：尽管决策者在处理与空间相关的问题时已广泛使用地理信息系统，但是大多数地理信息系统并未提供支持经典决策过程的功能。该过程包括识别问题，对情况进行建模，然后是一个周期，决策者根据不同的假设生成各种方案并对其进行评估，直到找到满意的解决方案为止。在这项工作中，我们提出了一个系统，该系统允许执行决策周期，抽象建模，最小化所需的GIS知识，允许构建多个方案并轻松进行比较。该系统的关键要素是场景生成语言，这是一种类似于SQL的语言，可以轻松指定适用性映射应具有的特征，并以通用方式向用户显示结果。

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