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首页> 外文会议>Human Factors and Ergonomics Society international annual meeting;Human Factors and Ergonomics Society >EYE IN THE SKY: INVESTIGATING SPATIAL PERFORMANCE FOLLOWING PERSPECTIVE CHANGE
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EYE IN THE SKY: INVESTIGATING SPATIAL PERFORMANCE FOLLOWING PERSPECTIVE CHANGE

机译：眼中的天空：在进行重大更改之后调查空间性能

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Unmanned Aerial Systems (UASs) are becoming more prevalent in civilian use, such asemergency response and public safety. As a result, UASs pose issues of remote perception forhuman users (Eyerman, 2013). The purpose of this experiment was to test the effects of combiningaerial and ground perspectives on spatial judgments of object positions in an urban environment.Participants were shown randomly ordered image pairs of aerial and ground views of objects in avirtual city and were asked to make judgments about where a missing object was in the secondimage of the pair. Response times and error were collected with error being calculated using theEuclidean distance formula. The results were consistent with previous research and showed thatcongruent trials (aerial-aerial and ground-ground) resulted in less error and response time. It wasalso shown that there was a significant four-way interaction between stimulus image, responseimage, object density, and stimulus duration. The results of this study are intended to provide thebasis for future work in understanding the underlying reasons behind spatial errors that mightoccur during use of UASs and lead to design implementations for interfaces to reduce these errors.
机译：无人机系统（UAS）在民用领域变得越来越普遍，例如紧急响应和公共安全。结果，UAS给人类用户带来了远程感知的问题（Eyerman，2013）。本实验的目的是测试空中和地面视角对城市环境中物体位置空间判断的影响。向参与者展示无序的虚拟城市中物体空中和地面视点图像对，并要求他们做出判断该对的第二个图像中缺少一个对象。收集响应时间和误差，并使用欧几里德距离公式计算误差。结果与以前的研究一致，表明一致的试验（航空和地面）减少了错误和响应时间。还表明刺激图像，响应图像，物体密度和刺激持续时间之间存在显着的四向相互作用。这项研究的结果旨在为将来的工作提供基础，以便理解在使用UAS时可能发生的空间错误背后的根本原因，并为减少这些错误而设计接口实现。

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