In recent year,the flooding has occurred with high frequency at LXQ(Long Xuyen Quadrangle)areas of Mekong Delta,*** was considered as a major natural disaster which has effects on the physic and spirit in people’s li...
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In recent year,the flooding has occurred with high frequency at LXQ(Long Xuyen Quadrangle)areas of Mekong Delta,*** was considered as a major natural disaster which has effects on the physic and spirit in people’s life in this *** research aims to generate a flood hazard map and assess the flood situation at LXQ in *** MNDWI(Modification of Normalized Difference Water Index)extracting from Sentinel-2 image was used to map the flood extent at LXQ during rainy season in *** statistics method estimated correlation coefficient between flooding spatial distribution and hydrological stations on SPSS(Statistical Product and Services Solutions)*** results showed that the severe flood occurred from August to December in *** were about 47.6%and 28.2%of the total areas that were inundated in October and August,*** correlation between inundated areas and water level at Ha tien and Chau Doc hydrological stations was 0.73 and 0.65(p<0.01),*** derived information was very essential and valuable for local managers in making decision on responding and mitigating to the flood disaster.
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