Abstract The main problem in Sengkang City is the occurrence of flood with a height between 0,5 to 1 m city center which an economic area, these visually caused by insufficient capacity drainage channel drain runoff water. Topographically, basin area downstream part 4 primary channels, namely channels A, B, C, and D. purpose this study was analyze existing conditions inundation volumes make mod...

Rainfall–runoff responses were observed in a laboratory environment using rainfall simulator and 7.43 m2 green roof cassette equipped with weighing lysimeters. SWMM LID controls developed for various profile configurations based on the physical properties of composite materials. Unknown parameters affecting drainage layer adjusted calibration. The was modeled both as typical Green Roof control ...