CD Skripsi
Analisis Genangan Rob Akibat Kenaikan Muka Air Laut Di Kota Dumai Provinsi Riau
ABSTRACT
This research was carried out in December 2021-January 2022 in Dumai City Regency, Riau Province. The purpose of this study was to determine the rate of sea level rise based on tidal data analysis from 2001-2021 and to predict inundation areas in the next 20 years. This research method is a descriptive survey using remote sensing as an additional tool to show the results. The acquisition needs are in the form of primary data (land use and tidal data) and secondary (slope, elevation, land use, and tidal data). These parameters are processed and analyzed to describe the inundation area by displaying a map of Dumai City. The waters of Dumai City have a Formzhal number of 0.5, which means that the water area is classified as a mixed tide type, prevaling semi diurnal, with a sea level rise of 2.003 cm/year. Then, the figures used to predict the height of sea level rise in the next 20 years are 0.973 m, respectively. Furthermore, the sea level is analyzed to get the inundation area in the next 20 years, it turns out that the inundation area each year is 11.89 ha.
Keywords: Inundation Area, Sea Level Rise, Dumai City
1 Student Faculty of Fisheries and Marine University of Riau, Pekanbaru
2 Lecturer Faculty of Fisheries and Marine University of Riau, Pekanbaru
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