Use of Optical and Thermal Sights in Daylight Target Detection

Abstract

The Fort Knox Field Unit of ARI investigated the use of optical and thermal sights for daylight target detection. Armor soldiers were asked to detect targets in optical sight displays, thermal sight displays, and display in which optical and thermal scenes alternated. Alternating between thermal and optical sights produced more target detections than using either sight alone over all terrain conditions, but did so at the expense of time. In dense vegetation, alternating between optical and thermal sights produced the highest target detection performance. In contrast, when searching for targets in mixed terrain, optical sights alone produced the best target detection performance with respect to both speed and accuracy. Performance with the thermal sight improved over trials, demonstrating the need for target detection training with the thermal sight and the increase in performance that can occur when systematic feedback is provided to those undergoing training.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1983
Accession Number
ADA140335

Entities

People

  • Brain L. Kottas
  • David W. Bessemer

Organizations

  • U.S. Army Research Institute for the Behavioral and Social Sciences

Tags

Communities of Interest

  • Human Systems

DTIC Thesaurus Topics

  • Acquisition
  • Analysis Of Variance
  • Detection
  • False Alarms
  • Hot Spots
  • Military Research
  • New York
  • Observation
  • Observers
  • Optical Sights
  • Signal Detection
  • Social Sciences
  • Target Acquisition
  • Target Detection
  • Training
  • Warfare
  • Weapon Systems

Fields of Study

  • Physics

Readers

  • Human-Computer Interaction (HCI).
  • Marksmanship and Weaponry.
  • Sensor Fusion and Tracking Systems.