PEMETAAN POTENSI BANJIR WILAYAH PERKOTAAN DI KECAMATAN SEMATANG BORANG PALEMBANG

<p>Based on the land use of city Palembang in Sematang Borang sub-district, <br />there are still catchment areas or swamp which that must continue />to be considered regarding water resources. The Semang area is currently />still safe category area, but based structure />spatial pattern, medium housing category.This study aimed to 1) />analyze and river network District, 2) analyze />that have potential inundated by tidal floods />3) affected flood inundation />District. This applied survey method data recapitulation obtained through />secondary from several agencies related flooding River Basin />Borang River, City. Based results />the analysis maps systems, there swamps />open spaces can used as catchments. magnitude />flood observed a map field inventory with 14 />inundation locations. calculation rain 2-year period />conditions, condition. However, />5,10,25,50,100 hazard. />analysis 845 ha 8.45 km 23% />Sematang District 36.97 km. factors affect height upstream downstream terms />geography, structure, drainage system changes />swamp housing.</p>