IJSEA Archive (Volume 3, Issue 2)
International Journal of Science and Engineering Applications (IJSEA) (Volume 3, Issue 3 - May-June 2014)
Vulnerability of Flood Hazard in Selected Ayeyarwady Delta Region, Myanmar
Keywords: flood hazard area; GIS and Remote Sensing; HEC-RAS; River flood; vulnerable
Flood disaster is a function of both natural hazard and vulnerable environs. It is needed to identify the flood hazard area for proper management and mitigation damage. River flood occurs because of heavy rainfall and geomorphology. In this study, Flood vulnerable areas for different return period flood are assessed by using Hydrologic Engineering Center’s River Analysis System (HECRAS) model, GIS and Remote Sensing technique. Flood vulnerability analysis is carried out by overlaying the land use map and flood hazard map generated by the hydraulic model. GIS can be used to create interactive map overlays, which clearly illustrate which areas of a community are in danger of flooding. The main objective is to assess the flood vulnerable areas. Special attention of the concerned area on this disaster should be done to minimize loss from damage.
[1] Hydrologic Engineering Center,“User manuals of river
analysis system, HEC-RAS (version 3.1)”, 2002.
[2] Hydrologic Engineering Center,“User manuals of
hydrologic modeling system, HEC-HMS (version 3.5)”,
2002.
[3] Hadi Tahmasbinejad, Mehdi Feyzolahpour, Mehdi
Mumipour and Fatemeh Zakerhoseini, “Rainfall-runoff
simulation and modeling of Karun river HEC-HMS
model, Izeh district, Iran,” Science Alert journal, Sept.
2012.
[4] Dilip Kumar, and Rajib Kumar Bhattacharjya,
“Distributed Rainfall Runoff Modeling,” International
Journal of Earth Sciences and Engineering ISSN 0974-
5904, Vol. 04, No 06 SPL, pp. 270-275, Oct. 2011.
[5] J.S.M. Fowze, H.K.Nandalal, D.P. Welideniya and
S.M.J.S. Samarasinge, “Flood inundation modeling in
the lower reach of the Kalu river, Sri Lanka,”
[6] Sina Alaghmand, “River modeling for flood risk map
prediction: case study of Sungai Kayu Ara ,” M.Science.
thesis, University Sains, Malaysia, July. 2009.
[7] Shantosh Karki, “GIS based flood hazard mapping and
vulnerability assessment of people due to climate
change: case study from Kankai watershed, East Nepal,’
report, National Adaptation Programme of Action
(NAPA), Nepal, Jan.2011.
@article{Khin03031003,
title = " Vulnerability of Flood Hazard in Selected
Ayeyarwady Delta Region, Myanmar ",
journal = "International Journal of Science and Engineering Applications (IJSEA)",
volume = "3",
number = "3",
pages = "44 - 48",
year = "2014",
author = " Khin Thandar Win,Nilar Aye,Kyaw Zaya Htun ",
}