Navigation in Indoor Environments: Does the Type of Visual Learning Stimulus Matter?
Navigation in Indoor Environments: Does the Type of Visual Learning Stimulus Matter?
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DOI：
10.3390/ijgi8060251
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发表时间：
2019-05
期刊：
影响因子：
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通讯作者：
Dajana Snopková;Hana Svedová;P. Kubíček;Z. Stachoň
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文献类型：
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作者：
Dajana Snopková;Hana Svedová;P. Kubíček;Z. Stachoň
这项工作解决了一个地理可视化的现实主义水平对用户的体验在室内导航的影响。该工作的关键部分是用户研究，参与者沿着之前在虚拟游览或传统2D平面图中了解到的指定疏散路线导航。完成任务的效率和有效性通过导航过程中的错误转弯次数和完成时间来衡量。参与者在导航路线之前和之后开发的心理空间表征的复杂性也进行了评估。这些数据是使用几种定性和定量的研究方法（移动的眼动跟踪，结构化访谈，绘制认知地图，创建导航说明，以及额外的问题，以评估空间定位能力）。共有36名受试者（17名在“平面图”组，19名在“虚拟旅游”组）参加了这项研究。结果表明，两组被试都能完成指定的导航路线，但“虚拟游览”组比“平面布置图”组更能发展出详细的心理空间表征。虚拟旅游团的参与者在疏散前后都创建了更丰富的导航指令，提到了更多的地标，并能回忆起它们的特征。虚拟旅游中的视觉地标特征似乎也支持正确的决策。
This work addresses the impact of a geovisualization’s level of realism on a user’s experience in indoor navigation. The key part of the work is a user study in which participants navigated along a designated evacuation route previously learnt in a virtual tour or traditional 2D floor plan. The efficiency and effectiveness of completing the task was measured by the number of incorrect turns during navigation and completion time. The complexity of mental spatial representations that participants developed before and after navigating the route was also evaluated. The data was obtained using several qualitative and quantitative research methods (mobile eye tracking, structured interviews, sketching of cognitive maps, creation of navigation instructions, and additional questions to evaluate spatial orientation abilities). A total of 36 subjects (17 in the “floor plan” group and 19 in the “virtual tour” group) participated in the study. The results showed that the participants from both groups were able to finish the designated navigation route, but more detailed mental spatial representations were developed by the “virtual tour” group than the “floor plan” group. The participants in the virtual tour group created richer navigation instructions both before and after evacuation, mentioned more landmarks and could recall their characteristics. Visual landmark characteristics available in the virtual tour also seemed to support the correct decision-making.