关键词：决策支持系统，公众偏好，空间多媒体，街景，城市建模
摘 要：保持有价值的宜居视觉体验的连续性对于城市街道景观规划和设计的质量非常重要。城市街道景观的快速发展带来的一个影响是步行空间在空间和视觉舒适性方面不能令人满意。为了良好的治理，有必要通过网络参与社区的参与来评估城市视觉效果的质量。印度尼西亚玛琅五条省级街道的案例研究已成为这些街道旁商业区不受控制的快速增长的战略路线。本研究通过开发一个基于当地社区公众偏好的多媒体三维空间系统，将空间多媒体发展作为规划过程中的决策支持系统，作为设计规划活动的最新发展之一。本研究共分三个阶段进行，首先是调查公众偏好，通过语义差异方法和回归模型分析进行空间和视觉舒适度评估，然后是三维街景建模，最后是空间多媒体系统的开发。这项研究得出了几个结论。公众偏好调查确定了影响街道景观空间和视觉舒适性的主导变量和重要变量。这一成果指导了每个街道景观的三维建模构建和三维模拟的开发方案，以及三维空间多媒体系统中决策系统的开发。这一发现也揭示了系统中用户交互推进的水平调整策略的重要性。
Abstract:Maintaining the continuity of a valuable and livable visual experience is very important for the quality of urban streetscape planning and design. One of the impacts of the rapid development of urban streetscape is unsatisfying pedestrian space for spatial and visual comfort. In line with establishing good governance, it is necessary to evaluate the quality of urban visuals by involving community participation through online participation. The case study on the five provincial streets In Malang, Indonesia, has become a strategic route for the uncontrolled rapid growth of commercial districts alongside these streetscapes. This study promoted spatial multimedia development as a decision support system in the planning process as one of the recent developments in design planning activity by developing a multimedia 3D spatial system based on public preferences in the local community. A combination of three sequential stages was conducted, starting with investigating public preferences that produced spatial and visual comfort assessment through the Semantic Differential method and regression model analysis, followed by the 3D streetscape modeling ends with the development of a Spatial Multimedia System. This study resulted in several findings. The investigation of public preferences determined dominant variables and significant variables that affect the streetscape's spatial and visual comfort aspects. This outcome guided the development scenario of 3D modeling construction and 3D simulation of each streetscape and the development of a decision-making system in the 3D spatial multimedia system. This finding also revealed the significance of the leveling strategy of user interactive advancement in the system.
Key:Decision Support System, Public Preferences, Spatial Multimedia, Streetscape, Urban Modeling
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