Results 171 to 180 of about 5,083 (208)

Calculation of Kinetic Friction Coefficient of Snow Avalanche on Photointerpretation

Journal of the Japan society of photogrammetry, 1970
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Vegetation Mapping using digital colour orthoimages: a new methodology [PDF]

, 2000
Campos, M., March, S., Pons, X., Salvat, A.   +3 more
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Detecting the Unexpected in Photointerpretation

Human Factors: The Journal of the Human Factors and Ergonomics Society, 1981
A methodology for measuring photointerpretation performance from a single glance at a novel scene is presented. Subjects attempted to detect the presence or absence of a target. object, specified in advance by the object's name, from a cued position in a 150-ms flash of a line drawing of a real-world scene.
I, Biederman, R J, Mezzanotte, J C, Rabinowitz, C M, Francolini, D, Plude   +4 more
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Peripheral Acuity and Photointerpretation Performance

Human Factors: The Journal of the Human Factors and Ergonomics Society, 1978
Previous laboratory studies have shown a relationship between measures of peripheral acuity and performance in searching for artificial targets. In the present study, these findings were extended to the case of real targets in aerial photography using trained image interpreters.
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Morphoneotectonic photointerpretation support for seismic hazard

Advances in Space Research, 1995
Abstract For mapping of the regional seismic hazard it is necessary to define the seismotectonic model from the morphoneotectonic studies. Such studies are possible using aerial photographs. The methodology applied for the nuclear power sites in Italy is presented.
Cavallin A., Marchetti M.
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Effects of Ancillary Information upon Photointerpreter Performance

Human Factors: The Journal of the Human Factors and Ergonomics Society, 1972
The effects of ancillary information upon photointerpreter performance were evaluated under four modes of system operation, and an assessment of the influence of a variety of “information” variables upon interpreter performance was carried out. Thirty-two trained surveillance officers identified single annotated targets within controlled and matched ...
Jerrold M. Levine, Donald Eldredge
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Computer-supported geological photointerpretation

Photogrammetria, 1981
Abstract Computerized photogrammetric instrumentation has added a new dimension to geologic photointerpretation. This paper describes a first approach to creating specific geologic procedures for digitized analog plotters. A desk-top computer is connected to a Kern PG2 plotting instrument, and programs have been developed to calculate geological ...
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Machine Aided Reconnaissance Photointerpretation

Optical Engineering, 1964
Automatic Target Recognition from aerial photographs is formulated in decision theoretic terms. Methods of representing images on photographs as multi-dimensional vectors are discussed, and the method of processing the resulting parametric representation of images by computer-aided means is presented.
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Fundamentals of photointerpretation

1985
The effective use of aerial photos requires an ability to do two things — first, to detect and identify the individual features visible on the photo, and second, to draw conclusions on the basis of what is observed. To the first, the term photo-reading has been assigned, to the second, photo-interpretation.
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Automatic photointerpretation and target location

Proceedings of the IEEE, 1966
The photointerpretation process is one of the most difficult, but seemingly feasible, processes to automate. The non-numeric nature of the basic input medium, the great variation in imagery representing a single target class, the absence of satisfactory mathematical models for background noise (which are often patterns of poteutial, but not immediate ...
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