DELINEATION OF FLOOD RISK ZONES AND 3D MODELING IN TERENGGANU RIVER CATCHMENT USING GIS AND SWAT
For many years, during the monsoon period the River (Sungai) Terengganu catchment in Malaysia has been flooding and causing flood risk problems to the inhabitants as well as the environment. This study uses the realtime simulation in ArcGIS 10.3 and 3D in ArcScene 10.3, and the variables obtained f...
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2018-01-01
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doaj-f164e44883f94f39a9976107660e00492020-11-24T21:11:52ZengZibeline InternationalEnvironment & Ecosystem Science2521-08822521-04832018-01-0122010510.26480/ees.02.2018.01.05DELINEATION OF FLOOD RISK ZONES AND 3D MODELING IN TERENGGANU RIVER CATCHMENT USING GIS AND SWATIbrahim Sufiyan Razak ZakariyaRosnan YaacobFor many years, during the monsoon period the River (Sungai) Terengganu catchment in Malaysia has been flooding and causing flood risk problems to the inhabitants as well as the environment. This study uses the realtime simulation in ArcGIS 10.3 and 3D in ArcScene 10.3, and the variables obtained from the soil and water assessment tool SWAT such as the land use, soil and slope are the parameters measured to induce the flood. the application of soil water assessment tool (SWAT) has produced the demarcation or boundary called delineation of the whole Terengganu watershed. When certain portions of the Hydrologic response unit HRU; land use, soil or slope is changed due to temporal adjustment and climate change, then the model can predict zones of low, moderate and high flood risk. The 3D simulations appear to produce a visual model for decision-making, planning, management, and mitigation. The simulation helps in determining the extent of the flood by using animation in ArcScence 10.3, to visualize the simulated flood water level. https://environecosystem.com/archives/2ees2018/2ees2018-01-05.pdfFlood riskDelineationGIS ModelingSWATHRUs Parameters. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ibrahim Sufiyan Razak Zakariya Rosnan Yaacob |
spellingShingle |
Ibrahim Sufiyan Razak Zakariya Rosnan Yaacob DELINEATION OF FLOOD RISK ZONES AND 3D MODELING IN TERENGGANU RIVER CATCHMENT USING GIS AND SWAT Environment & Ecosystem Science Flood risk Delineation GIS Modeling SWAT HRUs Parameters. |
author_facet |
Ibrahim Sufiyan Razak Zakariya Rosnan Yaacob |
author_sort |
Ibrahim Sufiyan |
title |
DELINEATION OF FLOOD RISK ZONES AND 3D MODELING IN TERENGGANU RIVER CATCHMENT USING GIS AND SWAT |
title_short |
DELINEATION OF FLOOD RISK ZONES AND 3D MODELING IN TERENGGANU RIVER CATCHMENT USING GIS AND SWAT |
title_full |
DELINEATION OF FLOOD RISK ZONES AND 3D MODELING IN TERENGGANU RIVER CATCHMENT USING GIS AND SWAT |
title_fullStr |
DELINEATION OF FLOOD RISK ZONES AND 3D MODELING IN TERENGGANU RIVER CATCHMENT USING GIS AND SWAT |
title_full_unstemmed |
DELINEATION OF FLOOD RISK ZONES AND 3D MODELING IN TERENGGANU RIVER CATCHMENT USING GIS AND SWAT |
title_sort |
delineation of flood risk zones and 3d modeling in terengganu river catchment using gis and swat |
publisher |
Zibeline International |
series |
Environment & Ecosystem Science |
issn |
2521-0882 2521-0483 |
publishDate |
2018-01-01 |
description |
For many years, during the monsoon period the River (Sungai) Terengganu catchment in Malaysia has been
flooding and causing flood risk problems to the inhabitants as well as the environment. This study uses the realtime simulation in ArcGIS 10.3 and 3D in ArcScene 10.3, and the variables obtained from the soil and water
assessment tool SWAT such as the land use, soil and slope are the parameters measured to induce the flood. the
application of soil water assessment tool (SWAT) has produced the demarcation or boundary called delineation
of the whole Terengganu watershed. When certain portions of the Hydrologic response unit HRU; land use, soil or
slope is changed due to temporal adjustment and climate change, then the model can predict zones of low,
moderate and high flood risk. The 3D simulations appear to produce a visual model for decision-making,
planning, management, and mitigation. The simulation helps in determining the extent of the flood by using
animation in ArcScence 10.3, to visualize the simulated flood water level.
|
topic |
Flood risk Delineation GIS Modeling SWAT HRUs Parameters. |
url |
https://environecosystem.com/archives/2ees2018/2ees2018-01-05.pdf |
work_keys_str_mv |
AT ibrahimsufiyan delineationoffloodriskzonesand3dmodelinginterengganurivercatchmentusinggisandswat AT razakzakariya delineationoffloodriskzonesand3dmodelinginterengganurivercatchmentusinggisandswat AT rosnanyaacob delineationoffloodriskzonesand3dmodelinginterengganurivercatchmentusinggisandswat |
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