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Dinamika hudourniške struge Suhega potoka v Zadnji Trenti med letoma 2014 in 2024
ID Kravanja, Aljaž (Author), ID Kobal, Milan (Mentor) More about this mentor... This link opens in a new window

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Abstract
V diplomskem delu smo analizirali dinamiko hudourniške struge Suhega Potoka v Zadnji Trenti. Na podlagi javno dostopnih ortofotov smo analizirali spremembe v poteku struge med leti 1998 in 2024, na podlagi digitalnih modelov reliefa visoke prostorske ločljivosti (0,5 × 0,5 m) med leti 2014 in 2024, ki smo jih izdelali iz lidarskih oz. fotogrametričnih oblakov točk, pa procese erozije in sedimentacije plavin. Pri tem smo za leto 2014 prav tako uporabili javno dostopne lidarske oblake točk, za leta 2018, 2021 in 2024 pa smo uporabili fotogrametrične oblake točk, kjer smo zadnjega izdelali sami s pomočjo z daljinsko vodenega letalnika DJI Mavic 3 Enterprise, s katerim smo zajeli fotografije analiziranega območja. Rezultati kažejo, da se struga hudournika skozi čas nenehno spreminja, tako v širini, kot višini kot tudi v količini erozije in sedimentacije plavin. V zadnjem desetletju je prevladovala erozija, saj je voda večinoma erodirala plavine. Povprečna količina erodiranih plavin se med različnimi obdobji razlikuje. Uporabljene metode so se izkazale kot učinkovite, saj omogočajo dober vpogled v časovno dinamiko hudourniške struge.

Language:Slovenian
Keywords:hudourniška struga, erozija, sedimentacija, daljinsko vodeni letalniki, Suhi potok
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Publisher:[A. Kravanja]
Year:2025
PID:20.500.12556/RUL-170572 This link opens in a new window
UDC:630*38(497.473)(043.2)=163.6
COBISS.SI-ID:242432771 This link opens in a new window
Publication date in RUL:10.07.2025
Views:618
Downloads:229
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Secondary language

Language:English
Title:Dynamics of the torrent channel of Suhi potok in Zadnja Trenta between 2014 and 2024
Abstract:
In this thesis we have analysed the dynamics of the Suhi Potok torrent channel in Zadnja Trenta. Using publicly available orthophotos, we analysed the changes in the channel course between 1998 and 2024. Based on high-resolution digital elevation models (0.5 × 0.5 m) created from LiDAR and photogrammetric point clouds, we analysed erosion and sediment processes between 2014 and 2024. For 2014, we used publicly available LiDAR point clouds, while for 2018, 2021 and 2024 we used photogrammetric point clouds. The most recent dataset (2024) was created by us using a DJI Mavic 3 Enterprise remotely pilot aircraft system, which we used to take aerial photographs of the study area. The results show that the torrent channel is constantly changing over time - in width, in height and in the extent of erosion and sedimentation. Over the last ten years, erosion has been the predominant process, with water removing most of the sediment. The average volume of eroded material varies between the different time periods. The methods used have proven successful as they provide a good insight into the temporal dynamics of the torrent channel.

Keywords:torrent channel, erosion, sedimentation, unmanned aerial vehicle, Suhi potok

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