The essay using GIS and remote sensing to forecast, analyze the assessment of social-economic when 1 m sea-level rise in coastal areas. ArcGIS 10.1 software tools to model the submerged from SRTM DEM image data, Landsat 7 images from which to calculate the impact assessment parameters such as population, area, ... by the NBD for HO CHI MINH CITY. Calculation results shows the area flooded by the NBD in Hai Phong only at the level of the average (5% of the whole area of HO CHI MINH CITY). Hai Phong is one of three major municipalities of Vietnam with the population density and large agricultural land area (approximately 50% of the total area of the region) so even though the area is not flooded, but will also have a significant impact on people as well as social welfare.
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