Procjena podložnosti na klizanje na području Grada Slatine primjenom bivarijatne statističke metode

master's thesis

• Title: Procjena podložnosti na klizanje na području Grada Slatine primjenom bivarijatne statističke metode : diplomski rad
• Title (english): Landslide susceptibility assessment of Slatina City using bivariant statistical methodology : [master's thesis]
• Author: Rok Vujanović
• Mentor: Snježana Mihalić Arbanas (mentor)
• Mentor: Sanja Bernat Gazibara (komentor)
• Mentor: Marko Sinčić (pomoć pri izradi, neposredni voditelj)
• Committee member: Snježana Mihalić Arbanas (predsjednik povjerenstva)
• Committee member: Martin Krkač (član povjerenstva)
• Committee member: Željko Arbanas (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Geology and Geological Engineering); Zagreb
• Defense date and country: 2021-07-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Geological Engineering

Abstract

U ovom radu prikazuje se postupak izrade karte podložnosti na klizanje na području Grada Slatine primjenom bivarijatne statističke metode. Inventar klizišta koji je korišten za procjenu podložnosti na klizanje preuzet je iz Urbanističkog plana uređenja Grada Slatine iz 2003. godine. Analizirano je ukupno devet preduvjeta klizanja izvedenih iz dostupnih izvora podataka: Osnovna geološke karta Hrvatske M 1:100 000, Hrvatske osnovne karte (HOK) M 1:5 000, ortofoto snimaka područja i iz Prostornog plana uređenja Grada Slatine. Digitalni model terena rezolucije 5 m izrađen je u okviru ovog rada digitalizacijom podataka s HOK-a, a iz njega su izvedene najvažnije faktorske karte morfoloških i hidroloških parametara. Za analizu utjecaja pojedinih faktorskih karata i klasa primijenjen je χ2 test, te dvije metode, metoda informacijske vrijednosti i metoda Weight of Evidence. Karte podložnosti na klizanje izvedene su za četiri scenarija s odabirom različitih kombinacija faktorskih karata. Na sve karte su primijenjene četiri vrste klasifikacije. Za konačnu kartu odabrana je karta koja sadrži morfološke, hidrološke i antropogene faktore, a izrađena je primjenom metode informacijske vrijednosti klasificirane natural breaks metodom. Konačna karta podložnosti na klizanje klasificirana je na tri klase podložnosti na klizanje (niska, srednja i visoka), a verificirana je sa zonama podložnosti iz 2003. definiranim na temelju izravnog kartiranja. Usprkos opisanim ograničenjima, pouzdanost konačne karte podložnosti na klizanje je visoka. Ova karta se može primijeniti kao tematska podloga za prostorno planiranje jer prikazuje zone u kojima je potrebno definirati posebne uvjete za gradnju u odnosu na klizišta.

Abstract (english)

In the thesis the procedure of development of a landslide susceptibility map of the Slatina City using the bivariate statistical method was presented. The landslide inventory map used for landslide susceptiblity assessment was taken from the Urban Development Plan of the Slatina City from 2003. A total of nine landslide precondition maps were analysed. All are created from the following available data sources: Basic Geological Map in the scale 1:100 000, Croatian Basic Topographic Map in the scale 1:5 000, orthophoto images of the area and Spatial plan of the Slatina City. Digital elevation model of 5-m spatial resolution was created in the framework of the thesis by digitalizating all elevation points and isohypses. It was used as one of the most important input data set for morphological and hydrological parameters.. For the analysis of the influence of individual factor maps and classes, the χ2 test was applied, as well as two methods, the information value method and the Weight of Evidence method. Landslide susceptibility maps were created for four scenarios with a different combinations of factor maps. Four types of landslide susceptiblity classification were applied to all maps. For the final map, it was selected a map derived based on analysis of morphological, hydrological and anthropogenic factorsusing the information value method, classified with the natural breaks method. The final landslide susceptibility map was classified into three landslide susceptibility classes (low, medium, and high landslide susceptibility) and it was verified by comparison with susceptiblity zones defined in 2003 by direct mapping. Despite described limitations, realiability of the final landslide suceptibliy map is high. The created map can be used as a thematic base map for spatial planing because it depict zones that posses special conditions for construction in relation to landslides.

• Keywords: klizište; podložnost na klizanje; zoniranje; Slatina
• Keywords (english): landslide; landslide susceptibility; zonation; Slatina
• Language: croatian
• URN:NBN: urn:nbn:hr:169:976966
• Study programme: Title: Geological engineering; specializations in: Hydrogeology and engineering geology, Environmental geology; Course: Environmental geology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka geološkog inženjerstva (magistar/magistra inženjer/inženjerka geološkog inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-09-20 07:41:59