| Issue |
E3S Web Conf.
Volume 576, 2024
The 13th Engineering International Conference “Sustainable Development Through Green Engineering and Technology” (EIC 2024)
|
|
|---|---|---|
| Article Number | 02002 | |
| Number of page(s) | 9 | |
| Section | Green Technology in Environmental Conservation | |
| DOI | https://doi.org/10.1051/e3sconf/202457602002 | |
| Published online | 03 October 2024 | |
Integrating USLE with GIS in Erosion Hazard Analysis in the Katulampa Sub-Watershed for the Ciawi and Sukamahi Dry Dam
1 Civil Engineering Departement Magister Program, Diponegoro University Semarang, Indonesia.
2 Water Science and Management Departement, Faculty of Geosciences, Utrecht University, The Netherlands
* Corresponding author: arbalfadli@students.undip.ac.id
The analysis of erosion in the Katulampa Sub-Watershed is crucial for understanding the risks posed to the Ciawi and Sukamahi Dams. Using the USLE method integrated with GIS, this study reveals significant changes in erosion rates, particularly during 2014-2015. Despite this, from 2016 to 2022, the average erosion rate remained relatively stable. Over the past 15 years, the dominance of erosion hazard classes has consistently been classified as “Very Light” (Class I). However, this should not be underestimated because the potential for severe and very severe erosion hazards still exists. The output of this research, modeling erosion hazard classes and levels in GIS applications, provides essential insights for stakeholders to implement effective strategies and preserve the optimal conditions of the dam reservoirs, thereby mitigating the adverse effects of excessive erosion.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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