Tallar, Robby Yussac and Pattipawaej, Olga Catherina and Desiani, Asriwiyanti and Saputra, Yonathan Adi (2023) Examining Meandering Stream by Using Geomorphological Characteristics with GIS-based Analysis. In: The Third International Conference of Contruction, Infratructure, and Materials (ICCIM) 2023 Civil Engineering for a Liveable Environment, 27 Juli 2023, Jakarta.
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Abstract
An assessment of the meandering stream type using its classification system to geomorphology characteristics combined with GIS-based analysis is presented in this paper. It describes geomorphology characteristics consisting of 8 parameters with GIS-based analysis that differ in the zone of sediment position, stream width, stream sinuosity, amplitude, wavelength, bend sharpness, meander pattern, and slope. The selected case study in this paper is the Barito Stream, South Kalimantan, Indonesia. Based on the results, the variability varied in all the geomorphology characteristics except bend sharpness and slope. The transport zone is the longest zone with classified as a very wide river with moderate sinuosity and high amplitude (< 1500). It is also categorized as a moderate wavelength and sharp bend with a relatively shallow slope. This approach is a simple, appropriate, and easy-to-use practice in examining meandering stream since there is no data or lack of supporting field data. The implementation of this meandering stream classification method is suitable for stream restoration projects, fish habitat enhancement, and water resource management. Further research is the study of possible geomorphic responses of a channel to natural and anthropogenic disturbances including channel-bed degradation, channel-bed aggradation, channel widening, and channel straightening.
| Item Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||||
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| Subjects: | T Technology > T Technology (General) | ||||||||||||||||||||
| Depositing User: | Perpustakaan Maranatha | ||||||||||||||||||||
| Date Deposited: | 22 Jun 2024 14:09 | ||||||||||||||||||||
| Last Modified: | 22 Jun 2024 14:09 | ||||||||||||||||||||
| URI: | http://repository.maranatha.edu/id/eprint/32972 |
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