20.500.12556/RUL-174337 Analiza zemeljskih plazov na območju Zagrada pri Celju diplomsko delo Analysis of landslides in the area of Zagrad near Celje diploma work Zemeljski plazovi so naraven pojav, ki predstavlja veliko tveganje v okolju. Dejavniki, ki privedejo do pojava plazov so vremenske razmere, potresi in človekovi posegi v prostor. Pogosto prizadenejo infrastrukturo in ogrožajo človeška življenja in njegovo premoženje, zato je pomembno poznavanje in razumevanje pojava. Živimo v času, ko so ekstremni vremenski dogodki vse pogostejši, plazov pa vse več. Pomembno je torej upoštevanje mnenj in nasvetov stroke pri posegih v okolje. Le tako se lahko izognemo morebitnim težavam in nesrečam v prihodnosti. V diplomski nalogi je opisanih 10 plazov na območju Zagrada pri Celju. Opisali smo jih s pomočjo programske opreme QGIS. Program omogoča prikaz in analizo prostorskih podatkov, kar je zelo priročno pri analizi plazov. Z analizo digitalnega modela višin smo lahko določili območja akumulacije in erozije, analizirali odnose med naklonom in usmerjenostjo pobočja ter pripravili profile za prikaz razlike stanj med leti 2014 in 2024. Rezultati analiz so pokazali kateri plazovi so še vedno aktivni in v kolikšni meri so aktivni. Določili smo tiste plazove, ki ogrožajo ljudi ali infrastrukturo, opredeljene pa so tudi tehnike analize, ki bi jih lahko še dodatno izvedli za boljše razumevanje plazov. Landslides are a natural phenomenon that pose significant environmental risks. The occurrence of landslides is influenced by factors such as weather conditions, seismic activity, and human interventions in the landscape. Landslides often damage infrastructure and can threaten both human lives and property, highlighting the importance of understanding and studying this phenomenon. In recent years, extreme weather events have become increasingly frequent, and the number of landslides has consequently risen. Therefore, it is essential to consider expert recommendations and adhere to best practices when carrying out interventions in the environment to mitigate potential hazards and accidents. This thesis examines ten landslides in the Zagrad area near Celje, Slovenia, using QGIS software. This platform facilitates the visualization and spatial analysis of data, making it a valuable tool for landslide studies. Through the analysis of digital elevation models, areas of accumulation and erosion were identified, relationships between slope and aspect were assessed, and cross-sectional profiles were generated to illustrate changes between 2014 and 2024. The results of the analyses indicate which landslides remain active and to what degree. Furthermore, landslides posing a potential risk to people or infrastructure were identified, and additional analytical methods that could enhance the understanding of landslide dynamics were also outlined. Plaz QGIS Digitalni model višin Celje Key words: Landslide QGIS Digital elevation model Celje true false false A. Mavrič Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-10-01 09:00:23 2025-10-01 09:00:26 2025-11-20 03:57:03 0000-00-00 00:00:00 2025 0 Ljubljana 0 Ljubljana XIII, 54 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 55 109255 257743619 27926.pdf 27926.pdf 1 2C950E98BFAD26911162100BA5B16C3B 2b08b45bd604e4fa5b76e8b6e6d4fbd5d97531950ffdaea45871ded1bc021dc1 1d4f43e0-9e94-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=219128 Naravoslovnotehniška fakulteta 0 0 0