Comparison of SAGAT and SPAM for Seeking Effective Way to Evaluate Situation Awareness and Workload During Air Traffic Control Task

Fujino, Mitsuki; Lee, Jieun; Hirano, Toshiaki; Saito, Yuichi; Itoh, Makoto

doi:10.1177/1071181320641442

Cited by 8 publications

(2 citation statements)

References 19 publications

(21 reference statements)

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“…which is known to be highly reliable [12]. The drawback is that SAGAT requires the participant to memorize the objects and thus can also increase the workload [37]. Non-intrusive SA measures can be considered in a future study to ensure an accurate measure of drivers' workload when interacting with an AD system.…”

Section: Limitations and Future Workmentioning

confidence: 99%

Effects of Augmented-Reality-Based Assisting Interfaces on Drivers' Object-wise Situational Awareness in Highly Autonomous Vehicles

Gao¹,

Wu²,

Ho³

et al. 2022

Preprint

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Although partially autonomous driving (AD) systems are already available in production vehicles, drivers are still required to maintain a sufficient level of situational awareness (SA) during driving. Previous studies have shown that providing information about the AD's capability using user interfaces can improve the driver's SA. However, displaying too much information increases the driver's workload and can distract or overwhelm the driver. Therefore, to design an efficient user interface (UI), it is necessary to understand its effect under different circumstances. In this paper, we focus on a UI based on augmented reality (AR), which can highlight potential hazards on the road. To understand the effect of highlighting on drivers' SA for objects with different types and locations under various traffic densities, we conducted an inperson experiment with 20 participants on a driving simulator. Our study results show that the effects of highlighting on drivers' SA varied by traffic densities, object locations and object types. We believe our study can provide guidance in selecting which object to highlight for the AR-based driverassistance interface to optimize SA for drivers driving and monitoring partially autonomous vehicles.

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Section: Limitations and Future Workmentioning

confidence: 99%

Effects of Augmented-Reality-Based Assisting Interfaces on Drivers' Object-wise Situational Awareness in Highly Autonomous Vehicles

Gao¹,

Wu²,

Ho³

et al. 2022

Preprint

View full text Add to dashboard Cite

show abstract

“…The most widely used method is the Situational Awareness Global Assessment Technique (Endsley, 2021). Furthermore, there are Situation Awareness Rating Technique and Situation Present Assessment Technique (Fujino et al, 2020; Salmon et al, 2007). These tools should be applied in further studies to investigate the effect of crisis dashboards on the situational awareness of administrative staff.…”

Section: Introductionmentioning

confidence: 99%

Evaluating the mismatch between user requirements and existing situation display tools in administrative crisis management

Hellmund,

Moßgraber

2024

Contingencies & Crisis Mgmt

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Crisis management is a challenging and interdisciplinary task in which various information must be acquired and fused. In Germany, Civil Crisis Management is usually organized into two parts: the organizational‐administrative division and the operative‐tactical division, which are subordinate to the authorities (political) leadership. To organize an efficient and interdisciplinary response, crisis staffs can be called up. In these administrative crisis staffs, information sources are bundled, responsible experts collaborate and exchange information. To achieve a common understanding of the crisis, situational displays are created. Situational displays present the extend of the crisis and offer high‐level information required by the staff members. They can show the extent of the crisis area on maps or integrate other, for example numeric, information. This paper presents both state of the art in situational display creation and the most recent requirements in administrative crisis management. Data were collected through structured questionnaires and workshops regarding the tools for the creation of situational displays. For both data gathering methods, we were able to acquire active crisis management experts as participants. To determine the state of the art for situational displays for administrative crisis management staff we utilized structured questionnaires, which were answered by 14 crisis management authorities. Through two expert workshops with each nine participants, the requirements for situational display were collected. This paper compares the two datasets to evaluate the recent state of situational displays for administrative crisis staff in practice. The article summarizes usage of situational displays by practitioners and compiles lessons from the field.

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The Impact of Pedestrian Interactions at Intersections on the Three Levels of Drivers’ Situation Awareness

Park,

Xing,

Akash

et al. 2024

Transportation Research Part F: Traffic Psychology and Behaviou

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Comparison of SAGAT and SPAM for Seeking Effective Way to Evaluate Situation Awareness and Workload During Air Traffic Control Task

Cited by 8 publications

References 19 publications

Effects of Augmented-Reality-Based Assisting Interfaces on Drivers' Object-wise Situational Awareness in Highly Autonomous Vehicles

Effects of Augmented-Reality-Based Assisting Interfaces on Drivers' Object-wise Situational Awareness in Highly Autonomous Vehicles

Evaluating the mismatch between user requirements and existing situation display tools in administrative crisis management

The Impact of Pedestrian Interactions at Intersections on the Three Levels of Drivers’ Situation Awareness

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