AN APPROXIMATE METHOD OF EVALUATING THE DISTANCES IN SOME AERIAL IMAGES

Ciprian Rujescu, Cristian Constantinescu, Mihai Herbei, Florin Sala

Abstract


Regarding the aerial images used in the fields in which a very high accuracy of the evaluated parameters is not necessary, approximate methods of determining the size of the photographed elements can be used. The present paperwork represents a study regarding the distance evaluation between two points in relation with the height of the camera, based on the theory of regression. Following the analysis of several images taken from different heights of 25-70 m, high values of the correlation coefficient were determined as well as the value sig f. of 0.002 respectively F = 414.7, for the inverse function, which indicated a higher confidence level in the functional model.


Keywords


aerial images; forest vegetation; theory of regression

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References


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Copyright (c) 2018 Ciprian Rujescu, Cristian Constantinescu, Mihai Herbei, Florin Sala

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LUCRĂRI ȘTIINȚIFICE MANAGEMENT AGRICOL

ISSN print 1453-1410
ISSN online 2069-2307
(former ISSN 1453-1410, E-ISSN 2069-2307)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
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PUBLICATION LANGUAGE: English

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Banat`s University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” from Timisoara
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