Juana River Flood Mapping
Zahir Elfares Wasim, Pradipta Nandi Wardhana
Pradipta Nandi Wardhana
Available Online October 2019.
- https://doi.org/10.2991/icosite-19.2019.3How to use a DOI?
- Juana River, Inundation Map, HEC-GeoRAS, HEC-RAS
- Juana River is a river in Indonesia having high vulnerability degree toward flood occurrence. The major factors causing flood in Juana River are river slope having value of 0,00001 and narrowing river channel. Therefore, the river experiences discharge capacity reduction. Juana River flood mapping is necessary to analyze extent of inundated area, especially regarding disaster risk reduction activity. This study used GIS software to process Alos Palsar image as Juana Valley topography, HEC-RAS 4.1 application for modeling the unsteady river flow, and HEC-GeoRAS 10.2 application to bridge HEC-RAS 4.1 results into GIS software. As hydraulic modeling boundary condition, this research used 52 Juana sub basin discharge having return period of 50 years and tides level at Juana Estuary. Research results showed that the extent of flood due to Juana River discharge was 37,406 hectares in both Kudus and Pati.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Zahir Elfares Wasim AU - Pradipta Nandi Wardhana PY - 2019/10 DA - 2019/10 TI - Juana River Flood Mapping BT - Proceedings of the Third International Conference on Sustainable Innovation 2019 – Technology and Engineering (IcoSITE 2019) PB - Atlantis Press SP - 14 EP - 19 SN - 2352-5401 UR - https://doi.org/10.2991/icosite-19.2019.3 DO - https://doi.org/10.2991/icosite-19.2019.3 ID - ElfaresWasim2019/10 ER -