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Time, Spatial, and Descriptive Features of Pedestrian Tracks on Set of Visualizations
ISPRS International Journal of Geo-Information ( IF 2.8 ) Pub Date : 2020-05-26 , DOI: 10.3390/ijgi9060348
Łukasz Wielebski , Beata Medyńska-Gulij , Łukasz Halik , Frank Dickmann

The aim of the paper is to elaborate on and evaluate a multiperspective cartographic visualization of the spatial behavior of pedestrians in urban space. The detailed objective is to indicate the level of usefulness of the proposed visualization methods for analyzing and interpreting the following features: track shape (trajectory geometry), topographical truth, track length, track visibility, walking time, motivation for getting to the finish point, walking speed, stops, spatial context (spatial surroundings, street names, and so on), and trajectory similarity. Each of the elaborated visualization presents spatial data from a different perspective and visually strengthens other aspects of the behavior of participants of the experiment. Recording the movement of participants by means of global positioning system (GPS) receivers was the first method used in the research, with the other one being a questionnaire that made it possible to determine what kind of motivation pedestrians had when selecting a track leading to the finish point. The results demonstrate different levels of usefulness of the six presented visualizations for reading selected features of the spatial behavior of pedestrians.

中文翻译:

行人轨道的时间,空间和描述性特征

本文的目的是详细阐述和评估城市空间中行人空间行为的多角度制图可视化。详细的目的是指出所提出的可视化方法用于分析和解释以下特征的有用程度:轨道形状(轨道几何形状),地形真实性,轨道长度,轨道可见度,步行时间,到达终点的动力,步行速度,停靠点,空间背景(空间周围环境,街道名称等)以及轨迹相似度。每个详细的可视化视图均从不同的角度呈现空间数据,并在视觉上增强了实验参与者行为的其他方面。通过全球定位系统(GPS)接收器记录参与者的运动是该研究中使用的第一种方法,另一种方法是使用问卷调查表,从而可以确定行人在选择通往目的地的路线时具有什么样的动机。终点。结果表明,所呈现的六个可视化在读取行人空间行为的选定特征方面具有不同程度的实用性。
更新日期:2020-05-26
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