Detekcija opožarenog područja Općine Tomislavgrad 2021. godine korištenjem Landsat 8 satelitskih snimaka

master's thesis

• Title: Detekcija opožarenog područja Općine Tomislavgrad 2021. godine korištenjem Landsat 8 satelitskih snimaka : diplomski rad
• Title (english): Detection of the burned area of Municipality Tomislavgrad in 2021 using Landsat 8 satelite images : master's thesis
• Author: Ivona Braovac
• Mentor: Ivan Medved (mentor)
• Committee member: Ivan Medved (predsjednik povjerenstva)
• Committee member: Jasna Orešković (član povjerenstva)
• Committee member: Tomislav Korman (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Geophysical Exploration and Mine Surveying); Zagreb
• Defense date and country: 2023-02-17, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Geological Engineering

Abstract

Izrađena je karta intenziteta sagorijevanja opožarenog područja Općine Tomislavgrad za požar koji je zahvatio područje Grabovičke visoravni početkom kolovoza 2021. Karta je izrađena na temelju dvije satelitske snimke Landsat 8 misije. Snimke su preuzete sa stranica USGS-a, odnosno Earth Explorer sučelja za datume 28.07.2021. (prije požara) i 13.08.2021. (nakon požara). Za obradu satelitskih snimaka kombinirani su geografski informacijski sustavi QGIS i ArcMap. Uz pomoć instaliranog dodatka Semi-Automatic Classification plugin u QGIS-u je napravljena korekcija vrha atmosfere (TOA) te je izračunat dNBR indeks. Zatim su slike preklopljene i izrezane. Reklasifikacija područja, računanje površina klasa opožarenosti i uređivanje finalne karte obavljene su u ArcMap-u.

Abstract (english)

A map of the burning intensity of the burned area of Tomislavgrad Municipality was created for the fire that engulfed the Grabovička plateau at the beginning of August 2021. The map was created based on two satellite images of the Landsat 8 mission. The recordings were downloaded from the USGS website, i.e. the Earth Explorer interface for the dates 07/28/2021 (before the fire) and 13/08/2021 (after the fire). Geographical information systems QGIS and ArcMap are combined for the processing of satellite images. With the help of the installed Semi-Automatic Classification plugin in QGIS, the top of the atmosphere (TOA) correction was made and the dNBR index was calculated. Then the images were overlapped and cropped. Reclassification of the area, calculation of areas of fire classes and editing of the final map were done in ArcMap.

• Keywords: Općina Tomislavgrad; USGS; Earth Explorer; QGIS; ArcMap; dNBR
• Keywords (english): Tomislavgrad Municipality; USGS; Earth Explorer; QGIS; ArcMap; dNBR
• Language: croatian
• URN:NBN: urn:nbn:hr:169:788224
• Project: Number: UP.03.1.1.04.0029; Title: RGN START – STručnA pRaksa za živoT; Acronym: RGN START; Leader: Lidia Hrnčević; Jurisdiction: Croatia; Funder: EK; Funding stream: ESF
• Study programme: Title: Geological engineering; specializations in: Hydrogeology and engineering geology, Environmental geology; Course: Hydrogeology and engineering 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: 2023-04-06 14:37:36