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首页> 外文期刊>International journal of architectural computing: IJAC >Environmental footprint design tool: Exchanging geographical information system and computer-aided design data in real time
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Environmental footprint design tool: Exchanging geographical information system and computer-aided design data in real time

机译：环境足迹设计工具：实时交换地理信息系统和计算机辅助设计数据

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The pairing of computer-aided design and geographical information system data creates an opportunity to connect an architectural design process with a robust analysis of its environmental constraints. Yet, the geographical information system data may be too overwhelmingly complex to be fully used in computer-aided design without computer-assisted methods of filtering relevant information. This article reports on the implementation of an integrated environment for three-dimensional computer-aided design and environmental impact. The project focused on a two-way data exchange between geographical information system and computer-aided design in building design. While the two different technologies may rely on separate representational models, in combination they can provide a more complete view of the natural and built environment. The challenge in integration is that of bridging the differences in analytical methods and database formats. Our approach is rooted in part in constraint-based design methods, well established in computer-aided design (e.g. Sketchpad, Generative Components, and computer-aided three-dimensional interactive application). Within such computer-aided design systems, geometrical transformations may be intentionally constrained to help enforce a set of design determinants. Although this current implementation modestly relates to geometrical constraints, the use of probabilistic risk values is more central to its methodology.
机译：计算机辅助设计和地理信息系统数据的组合为将建筑设计过程与对环境约束的可靠分析进行连接创造了机会。然而，地理信息系统数据可能过于复杂，以至于在没有计算机辅助方法过滤相关信息的情况下无法完全用于计算机辅助设计中。本文报告了用于三维计算机辅助设计和环境影响的集成环境的实现。该项目的重点是在建筑设计中地理信息系统和计算机辅助设计之间的双向数据交换。虽然两种不同的技术可能依赖于单独的表示模型，但结合起来它们可以提供对自然环境和构建环境的更完整视图。集成面临的挑战是弥合分析方法和数据库格式的差异。我们的方法部分植根于基于约束的设计方法，并且在计算机辅助设计（例如Sketchpad，Gen​​erative Components和计算机辅助三维交互式应用程序）中得到了很好的确立。在这样的计算机辅助设计系统中，可以有意地限制几何变换以帮助实施一组设计决定因素。尽管当前的实施方式很少涉及几何约束，但是概率风险值的使用对其方法更为重要。

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