Din, Mohammad Ikhmal Siddiq Jefri (2023) The investigation of shoreline changes by using UAV photogrammetry at Pantai Punggur. Masters thesis, Universiti Tun Hussein Onn Malaysia.

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Abstract

Pantai Punggur, located along the Malacca Strait, is a coastal area characterized by a muddy beach and an irregular shoreline that undergoes constant changes due to both natural processes and human activities. This research focuses on assessing the shoreline of Pantai Punggur over a one-year period and monitoring the erosion rate using GIS tools. Additionally, it aims to evaluate the effectiveness of UAV photogrammetry for coastal monitoring in this specific area. Unmanned Aerial Vehicles (UAVs) were employed as the primary data collection tool to identify and track shoreline changes in the study area. The analysis of monthly shoreline changes was carried out using the Digital Shoreline Analysis System (DSAS) to determine the patterns and magnitude of shoreline movement. The findings reveal significant shoreline changes during low tide from August 2020 to August 2021. It is evident that Pantai Punggur experiences dynamic coastal erosion and accretion influenced by wave patterns and monsoon seasons. Specifically, Zone A, Zone B2, and Zone D have experienced erosion, while Zone B1 and Zone C have exhibited accretion.The outcomes of this research provide valuable insights for authorities and stakeholders in developing short-term strategies for analyzing and managing shoreline changes using UAV technology. By comprehending the dynamics of Pantai Punggur's shoreline, appropriate measures can be implemented to mitigate erosion and accretion, ensuring the long-term sustainability of the coastal area. The integration of UAVs and GIS tools demonstrates their potential for effective coastal monitoring and decision-making processes, offering valuable support for coastal management and planning endeavors

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