An Experimental Study Of Two Methods Of Indexing Tactical Imagery
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An Experimental Study Of Two Methods Of Indexing Tactical Imagery
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Author : Richard S. Laymon
language : en
Publisher:
Release Date : 1966
An Experimental Study Of Two Methods Of Indexing Tactical Imagery written by Richard S. Laymon and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Image analysis categories.
An experiment conducted to compare two methods--graphic and textual-- of indexing reference materials for use of image interpreters in a tactical image interpretation facility is reported. The objective was to evaluate the two methods for speed and accuracy in locating rolls of reference imagery in a TIIF. Image interpreters trained in the use of area-oriented graphic and textual indexes to tactical imagery on roll film were required in two experiments to obtain from indexes the accession number of rolls of imagery containing coverage for a given area. Interpreter performance with both types of indexes was compared for accuracy and speed. Major findings were: (1) Interpreters took less time on the average with the textual index when areas were small; (2) with the graphic index, less time was taken when areas were large. The longer time taken with the textual index to locate desired imagery for large areas appeared due to recording and analyses tasks required under these conditions. Conclusions point to the greater utility of the graphic index in a manual image processing system where coverage of large geographical areas is required or if image coverage has to be precisely defined. The textual index appears more useful in a computerized system where coverage of small area targets with less definition is the major requirement.
Technical Research Note
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Author : United States. Dept. of the Army
language : en
Publisher:
Release Date : 1966
Technical Research Note written by United States. Dept. of the Army and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Military research categories.
An Experimental Study Of Two Methods Of Indexing Tactical Imagery
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1966
An Experimental Study Of Two Methods Of Indexing Tactical Imagery written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with categories.
An experiment conducted to compare two methods--graphic and textual-- of indexing reference materials for use of image interpreters in a tactical image interpretation facility is reported. The objective was to evaluate the two methods for speed and accuracy in locating rolls of reference imagery in a TIIF. Image interpreters trained in the use of area-oriented graphic and textual indexes to tactical imagery on roll film were required in two experiments to obtain from indexes the accession number of rolls of imagery containing coverage for a given area. Interpreter performance with both types of indexes was compared for accuracy and speed. Major findings were: (1) Interpreters took less time on the average with the textual index when areas were small; (2) with the graphic index, less time was taken when areas were large. The longer time taken with the textual index to locate desired imagery for large areas appeared due to recording and analyses tasks required under these conditions. Conclusions point to the greater utility of the graphic index in a manual image processing system where coverage of large geographical areas is required or if image coverage has to be precisely defined. The textual index appears more useful in a computerized system where coverage of small area targets with less definition is the major requirement.
An Experimental Study Of Two Methods Of Indexing Tactical Imagery
DOWNLOAD
Author : Richard S. Laymon
language : en
Publisher:
Release Date : 1966
An Experimental Study Of Two Methods Of Indexing Tactical Imagery written by Richard S. Laymon and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Image analysis categories.
An experiment conducted to compare two methods--graphic and textual-- of indexing reference materials for use of image interpreters in a tactical image interpretation facility is reported. The objective was to evaluate the two methods for speed and accuracy in locating rolls of reference imagery in a TIIF. Image interpreters trained in the use of area-oriented graphic and textual indexes to tactical imagery on roll film were required in two experiments to obtain from indexes the accession number of rolls of imagery containing coverage for a given area. Interpreter performance with both types of indexes was compared for accuracy and speed. Major findings were: (1) Interpreters took less time on the average with the textual index when areas were small; (2) with the graphic index, less time was taken when areas were large. The longer time taken with the textual index to locate desired imagery for large areas appeared due to recording and analyses tasks required under these conditions. Conclusions point to the greater utility of the graphic index in a manual image processing system where coverage of large geographical areas is required or if image coverage has to be precisely defined. The textual index appears more useful in a computerized system where coverage of small area targets with less definition is the major requirement.
Government Wide Index To Federal Research Development Reports
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Author :
language : en
Publisher:
Release Date : 1967
Government Wide Index To Federal Research Development Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Government publications categories.
Technical Abstract Bulletin
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Author : Defense Documentation Center (U.S.)
language : en
Publisher:
Release Date : 1964
Technical Abstract Bulletin written by Defense Documentation Center (U.S.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Military art and science categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1992
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Aeronautics categories.
Bibliography On Information Sciences
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Author : Defense Documentation Center (U.S.)
language : en
Publisher:
Release Date : 1968
Bibliography On Information Sciences written by Defense Documentation Center (U.S.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Information services categories.
Abstracts Of Besrl Research Publications
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Author : Emma E. Brown
language : en
Publisher:
Release Date : 1967
Abstracts Of Besrl Research Publications written by Emma E. Brown and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Psychology categories.
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.
Documentation Abstracts
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Author :
language : en
Publisher:
Release Date : 1992
Documentation Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Documentation categories.