A Target Identification Study for Lake Charles

A Target Identification Study for Lake Charles PDF Author: Harold T. Gross
Publisher:
ISBN:
Category : Industries
Languages : en
Pages : 152

Get Book Here

Book Description

A Target Identification Study for Lake Charles

A Target Identification Study for Lake Charles PDF Author: Harold T. Gross
Publisher:
ISBN:
Category : Industries
Languages : en
Pages : 152

Get Book Here

Book Description


A target industry identification study for Lake Charles

A target industry identification study for Lake Charles PDF Author: Harold T. Gross
Publisher:
ISBN:
Category : Lake Charles (La.)
Languages : en
Pages : 152

Get Book Here

Book Description


Validation Study of a Target Identification Model

Validation Study of a Target Identification Model PDF Author: Leonard A. Evans
Publisher:
ISBN:
Category :
Languages : en
Pages : 37

Get Book Here

Book Description
A research program was undertaken to assess the validity of a previously developed mathematical model for predicting target identification probabilities. A major validation study and three auxiliary studies were conducted. The purpose of the validation study was to compare predictions of the model with empirically obtained probabilities. Stimulus materials were generated by filming a TV monitor screen upon which was presented the scene being viewed by a TV camera as it swept over a terrain model containing various targets of differing surround and contrast. These materials were subsequently projected at three different projection speeds and viewed from each of three different distances by three groups of twenty subjects. Empirical probabilities for each of 54 'flight' conditions (involving variations in contrast, resolution ratio, target angular subtense, and viewing time) were experimentally obtained and were compared with probabilities estimated from these factors by a mathematical model of target identification performance. The three auxiliary studies were designed to investigate specific assumptions or aspects of the target identification model. Specifically, they were to determine (1) whether the predicted probability of target identification is a function of display mode (static or dynamic); (2) whether performance is a function of target size independent of the relative proportion of the field of view occupied by the target; and (3) whether the target identification model predicts equally well for two different levels of system resolution. (Author).

Studies in long range target identification

Studies in long range target identification PDF Author: William L. Warnick
Publisher:
ISBN:
Category : Armored vehicles, Military
Languages : en
Pages : 140

Get Book Here

Book Description


Studies in Long Range Target Identification

Studies in Long Range Target Identification PDF Author: William L. Warnick
Publisher:
ISBN:
Category : Armored vehicles, Military
Languages : en
Pages : 156

Get Book Here

Book Description


Target Identification Predictor Study: Visual, Cognitive, and Training Variables

Target Identification Predictor Study: Visual, Cognitive, and Training Variables PDF Author: Richard Levine
Publisher:
ISBN:
Category :
Languages : en
Pages : 22

Get Book Here

Book Description
The Target Identification Predictor Study (TIPS) was designed to determine the predictive utility of visual, cognitive, and training variables upon tracked vehicle identification performance within an operational context and to provide a reliable and valid basis for a model to select antitank gunner trainees. Regression analyses performed on the scores of 208 junior enlisted soldiers showed that scores from classroom vehicle identification training and scores on the Group Embedded Figures Test were significant predictors of identification skills. Thirty-three percent of the variability was predicted by this regression. A discriminant analysis showed that these three scores could be used to classify the soldiers into good or poor target identification groups. Results from a cross validation analysis correctly classified %8.9 percent of the soldiers, indicating that this classification scheme was highly reliable. Since target identification is a critical initial task within the engagement acquisition performance complex for many weapon systems, identification of predictors of superior target identification skills (and the selection of individuals with these skills) could be an important means of enhancing target acquisition effectiveness both directly and indirectly.

Validation Study of a Target Identification Model

Validation Study of a Target Identification Model PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 37

Get Book Here

Book Description
A research program was undertaken to assess the validity of a previously developed mathematical model for predicting target identification probabilities. A major validation study and three auxiliary studies were conducted. The purpose of the validation study was to compare predictions of the model with empirically obtained probabilities. Stimulus materials were generated by filming a TV monitor screen upon which was presented the scene being viewed by a TV camera as it swept over a terrain model containing various targets of differing surround and contrast. These materials were subsequently projected at three different projection speeds and viewed from each of three different distances by three groups of twenty subjects. Empirical probabilities for each of 54 'flight' conditions (involving variations in contrast, resolution ratio, target angular subtense, and viewing time) were experimentally obtained and were compared with probabilities estimated from these factors by a mathematical model of target identification performance. The three auxiliary studies were designed to investigate specific assumptions or aspects of the target identification model. Specifically, they were to determine (1) whether the predicted probability of target identification is a function of display mode (static or dynamic); (2) whether performance is a function of target size independent of the relative proportion of the field of view occupied by the target; and (3) whether the target identification model predicts equally well for two different levels of system resolution. (Author).

High-range Resolution Signatures of Complex Targets and Target Identification

High-range Resolution Signatures of Complex Targets and Target Identification PDF Author: Marvin Cohen
Publisher:
ISBN:
Category : Radar
Languages : en
Pages :

Get Book Here

Book Description


Non-cooperative Target Identification Technology Issues

Non-cooperative Target Identification Technology Issues PDF Author: Marvin Neal Cohen
Publisher:
ISBN:
Category : Detectors
Languages : en
Pages :

Get Book Here

Book Description


NINCDS Index to Research Grants Subject Number Investigator & Contracts

NINCDS Index to Research Grants Subject Number Investigator & Contracts PDF Author: National Institute of Neurological and Communicative Disorders and Stroke
Publisher:
ISBN:
Category : Cerebrovascular disease
Languages : en
Pages : 486

Get Book Here

Book Description