Metro Transit‐Centric Visualization for City Tour Planning
Metro Transit‐Centric Visualization for City Tour Planning
复制标题
以地铁交通为中心的城市旅游规划可视化
DOI：
10.1111/cgf.12383
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发表时间：
2014
影响因子：
2.5
通讯作者：
Sung
中科院分区：
文献类型：
--
作者：
P. Claudio;Sung
一般来说，城市旅行规划包括两个主要步骤：了解兴趣点（POI），然后规划从当前点到下一个首选POI的旅游路线。我们主要考虑地铁作为主要的交通工具，用于旅游城市的周边旅游。在此背景下，现有工具缺乏在地铁地图上有效地可视化POI以用于行程规划的能力。为了弥合这一差距，我们提出了一个互动的框架，从整体上结合介绍POI和地铁网络。我们的想法是基于视觉价值计算来识别流行的兴趣点，并引入兴趣点发现来有效地识别用户在地铁网络范围内的兴趣点。我们使用八线布局来突出显示地铁网络，并在用户指定的查看窗口中可视化的布局空间中显示代表性的POI图像。我们已经实现了我们的工作原型，展示了具有地铁网络的旅游城市。我们已经分解出各种设计准则，这些准则是设计我们的方法的基础，并通过对70个人的用户研究来验证我们的方法。
In general, city trip planning consists of two main steps: knowing Points‐Of‐Interest (POIs), and then planning a tour route from the current point to next preferred POIs. We mainly consider the metro for traveling around touristic cities as the main means of transportation. In this context, existing tools lack a capability to effectively visualize POIs on the metro map for trip planning. To bridge this gap, we propose an interactive framework that holistically combines presentations of POIs and a metro network. Our idea is to identify popular POIs based on visual worth computation, and to introduce POI discovery for effectively identifying POIs within reach of a metro network for users. We use octilinear layouts to highlight the metro network, and show representative POI images in the layout space visualized within a user‐specified viewing window. We have implemented our working prototype showing touristic cities with a metro network. We have factored out various design guidelines that are basis for designing our method, and validated our approach with a user study surveying 70 individuals.