Rapid Screening Of Tactical Imagery As A Function Of Display Time PDF Download
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Author | : James A. Thomas |
Publisher | : |
Total Pages | : 40 |
Release | : 1967 |
Genre | : Image analysis |
ISBN | : |
Download Rapid Screening of Tactical Imagery as a Function of Display Time Book in PDF, ePub and Kindle
An experimental study was made to assess the effectiveness of two techniques for rapid screening to select imagery frames of high military potential and to determine the effects of variations in display time on screening performance. Two samples of image interpreters, each consisting of three matched groups, screened three sets of imagery at three different display time intervals (5, 15, and 25 seconds per frame for Sample 1; 10, 20, and 30 seconds per frame for Sample 2). Each interpreter was instructed to perform two screening functions while scanning each print--(1) annotate on the frame all areas of military activity he detected; and (2) assign to each print a priority rating of High, Medium, or Low to indicate estimated intelligence value of the frame. Interpreter performance under the two methods was compared in terms of accuracy and validity of the annotations and priority ratings across the six screening time intervals. Results of the study definitely favored the priority ratings technique over annotation screening. The ratings, of high accuracy even with short viewing time, improved significantly both in accuracy and in validity with longer display time. Generally, performance was better on the measures which were less complex and showed fewer target areas. Validity of the number of annotations on a frame, generally low, did not vary significantly with display time. More incorrect as well as correct annotations were made, a finding similar to previous BESRL findings for unspeeded interpretation performance.
Author | : NASA Scientific and Technical Information Facility |
Publisher | : |
Total Pages | : 620 |
Release | : 1970 |
Genre | : Earth sciences |
ISBN | : |
Download Remote Sensing of Earth Resources Book in PDF, ePub and Kindle
Author | : Emma E. Brown |
Publisher | : |
Total Pages | : 62 |
Release | : 1967 |
Genre | : Psychology |
ISBN | : |
Download Abstracts of BESRL Research Publications Book in PDF, ePub and Kindle
BESRL Technical Research Reports are publications describing completed research studies or programs which contribute directly to the solution of Army human factors problems. The Report is generally divided into two parts--a brief general report to management and a technical supplement. BESRL Technical Research Notes are of interest primarily to technically trained research workers in the Department of Defense and in other government research agencies. Notes present technical information concerning research methodology or basic psychological knowledge growing out of the work program. BESRL Research Studies are special reports to military management, generally prepared in response to questions raised by operating agencies when early answers are needed. Research Studies may include presentations to military management, interim bases for changes in personnel operations, and bases for research decisions. Distribution is usually limited to operating agencies with a direct interest in the content. BESRL Research Memorandums are informal reports on technical research problems. Research Memorandums include the following types of content: details concerning construction of experimental instruments, fragmentary or incidental data, and methodological developments relating primarily to in-house technical operations. Limited distribution is made, primarily to personnel engaged in research for the U.S. Army Behavioral Science Research Laboratory.
Author | : |
Publisher | : |
Total Pages | : 912 |
Release | : |
Genre | : Science |
ISBN | : |
Download Technical Abstract Bulletin Book in PDF, ePub and Kindle
Author | : United States. Department of the Army. Behavioral Science Research Laboratory. Support Systems Research Division |
Publisher | : |
Total Pages | : 68 |
Release | : 1969 |
Genre | : Information display systems |
ISBN | : |
Download Summary of BESRL Surveillance Research Book in PDF, ePub and Kindle
The Surveillance Systems research program of the U.S. Army Behavioral Science Research Laboratory has as its objective the production of scientific data bearing on the extraction of information from surveillance displays and the efficient storage, retrieval, and transmission of this information within an advanced computerized image interpretation facility. The present technical research report summarizes in integrated fashion the major problem areas, the rationale of BESRL's approach to their solution, and the general course of research studies completed or in progress in the surveillance areas of manned systems experimentation. The research effort is conducted within the following Work Units: (1) Interpreter Techniques--The determination of interpreter techniques in a surveillance facility; (2) Image Interpretation Displays--Influence of displays on image interpreter performance; (3) Intelligence Systems--Intelligence information processing systems; (4) Image Systems--Information processing in advanced image interpretation systems. Studies of the Surveillance Systems research programs conducted by the Support Systems Research Division of BESRL have resulted in findings which are applicable in optimizing human component performance in existing systems and in providing systems developers with information useful in design specifications for future systems.
Author | : |
Publisher | : |
Total Pages | : 476 |
Release | : 1967 |
Genre | : Human engineering |
ISBN | : |
Download United States Army Human Factors Research & Development ... Annual Conference Book in PDF, ePub and Kindle
Author | : United States Department of the Army |
Publisher | : |
Total Pages | : 1304 |
Release | : 1967 |
Genre | : |
ISBN | : |
Download United States Army Human Factors Research & Development Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 488 |
Release | : 1967 |
Genre | : |
ISBN | : |
Download Report Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 268 |
Release | : 1982 |
Genre | : Military research |
ISBN | : |
Download List of Research Publications, 1940-1980 Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 768 |
Release | : 1994 |
Genre | : Aeronautics |
ISBN | : |
Download Scientific and Technical Aerospace Reports Book in PDF, ePub and Kindle