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Analiza kakovosti horizontalne zakoličbe : diplomsko delo
ID Sokol, Kaja (Author), ID Ambrožič, Tomaž (Mentor) More about this mentor... This link opens in a new window, ID Kregar, Klemen (Comentor)

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Abstract
V diplomski nalogi obravnavamo kakovost horizontalne zakoličbe s polarno metodo, metodo preseka smeri oziroma zunanjim urezom in metodo preseka dolžin oziroma ločnim presekom. Namen naloge je primerjati teoretično natančnost obravnavanih metod ter ugotoviti, kako na natančnost zakoličevanih točk vplivata izbira metode in geometrija zakoličbe. V Toscaninijevem parku v Ljubljani smo vzpostavili precizno zakoličbeno geodetsko mrežo, izvedli terensko izmero ter z izravnavo določili koordinate stojiščnih točk. Na podlagi koordinat precizne zakoličbene mreže in projektiranih koordinat vogalov objekta smo izračunali zakoličbene elemente za vse tri metode. Teoretično natančnost smo določili z zakonom o prenosu varianc in kovarianc ter jo prikazali s standardnimi odkloni koordinat, položajno natančnostjo in elipsami pogreškov. Zakoličbo smo nato izvedli na terenu, položaje, določene s posameznimi metodami, pa označili na milimetrskem papirju in jih medsebojno primerjali. Rezultati so pokazali, da na natančnost pomembno vplivata oddaljenost zakoličevane točke od stojišča in kot preseka merskih elementov. Polarna metoda je v obravnavanem primeru zagotavljala najbolj enakomerno natančnost, pri metodah preseka pa se je natančnost opazneje spreminjala glede na geometrijo posamezne točke.

Language:Slovenian
Keywords:diplomske naloge, gradbeništvo, zakoličba, polarna metoda, metoda preseka smeri, metoda preseka dolžin, elipsa pogreškov, zakon o prenosu varianc in kovarianc, standardni odklon
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FGG - Faculty of Civil and Geodetic Engineering
Place of publishing:Ljubljana
Publisher:[K. Sokol]
Year:2026
Number of pages:1 spletni vir (1 datoteka PDF (X, 51 str., 17 str. pril.))
PID:20.500.12556/RUL-187648 This link opens in a new window
UDC:528.486:528.52(043.2)
COBISS.SI-ID:291119619 This link opens in a new window
Publication date in RUL:12.09.2026
Views:133
Downloads:36
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Secondary language

Language:English
Title:Analysis of the accuracy of horizontal stakeout
Abstract:
This bachelor's thesis examines the accuracy of horizontal stakeout using the polar method, the intersection method (resection by directions), and the distance intersection method (arc intersection). The aim of the thesis is to compare the theoretical accuracy of these stakeout methods and to determine how the choice of method and the stakeout geometry affect the accuracy of the staked points. A precise stakeout geodetic network was established in Toscanini Park in Ljubljana, where field measurements were carried out and the coordinates of the instrument stations were determined by leastsquares adjustment. Based on the coordinates of the precise stakeout network and the design coordinates of the building corners, the stakeout elements were computed for all three methods. The theoretical accuracy was evaluated using the law of variance-covariance propagation and expressed in terms of coordinate standard deviations, positional accuracy, and error ellipses. The stakeout was then performed in the field, and the positions determined by each method were marked on millimetre paper and compared with one another. The results showed that the accuracy is significantly influenced by the distance between the staked point and the instrument station, as well as by the intersection angle of the measured elements. In the investigated case, the polar method provided the most uniform accuracy, whereas the accuracy of the intersection methods varied more noticeably depending on the geometry of the individual point.

Keywords:graduation thesis, civil engineering, stakeout, polar method, direction intersection method, distance intersection method, error ellipse, variance-covariance propagation law, standard deviation

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