Raziskava horizontalnih premikov v mreži Dobravica : diplomska naloga

Tomažin, Marko (author), Ambrožič, Tomaž (mentor), Kogoj, Dušan (comentor)

Na potresnem območju Ljubljane je bila letos že šestič izmerjena mikromreža Dobravica, ki je namenjena določanju horizontalnih premikov. Locirana je najjužneje izmed treh mrež ob ljubljanski prelomnici. V diplomski je predstavljeno nekaj o premikih zemeljske skorje, opis mreže Dobravica, instrumentarij s katerim so bile meritve v vseh serijah izvedene in rezultati ter ocene natančnosti meritev. Serije so se ponavljale od leta 1979 do 1995 v štiri letnih intervalih, v letu 2012 pa je bila izmerjena še enkrat, da bi določili aktualen horizontalni premik glede na leto 1995 in tudi vse ostale horizontalne premike med serijami meritev izvedenimi v preteklosti. To se določi s pomočjo razlik koordinat identičnih točk s pripadajočimi natančnosti.

• Language: Slovenian
• Keywords: geodezija, diplomska dela, VSŠ, TUN, geodetska mreža, prelomnica, horizontalni premiki, natančnost horizontalnih premikov
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [M. Tomažin]
• Year: 2012
• Number of pages: XII, 50 str., 7 pril.
• PID: 20.500.12556/RUL-32583
• UDC: 528.33(043.2)
• COBISS.SI-ID: 5937249
• Publication date in RUL: 10.07.2015

Secondary language

• Language: English
• Title: Research of horizontal displacements in network Dobravica

Abstract

In a seismic area of Ljubljana was micromesh Dobravica measured for the sixth time this year. It is designed to measure horizontal displacements and is the southest of three networks at Ljubljana's fault. This diploma presents some of the movements of the Earth's crust, Dobravica network description, instrumentation used for measurements in all series, reviews of results and the accuracy of measurements. Series were repeated from 1979 to 1995 in four-year intervals. In 2012 it was measured again to determine the horizontal displacement up to date according to the situation in 1995 and all other horizontal transport between series of measurements carried out in the past. This is determined by the differences in the coordinates of identical points with matching accuracy.

• Keywords: graduation thesis, geodesy, TUN, geodetic network, seismic zone, horizontal displacements, seismic zone, accuracy of horizontal displacements