Influence of Spatial Plan on Prospect of Green Infrastructure Implementation in Cikapundung Sub-Catchment

• Main Author: AYU SAGITA (NIM: 15414030), DINDA
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/26683
• Institution: Institut Teknologi Bandung

Green infrastructure as a conservation network of interconnected soil hydrological systems between green areas and corridors can be viewed as water catchment optimization areas that function in absorbing surface water runoff. The incidence of floods or puddles and land subsidence in the Cikapundung Sub-watershed area occurred due to the reduced water catchment area, for maintaining water catchment function in the Cikapundung sub-watershed area can be applied green infrastructure. Changes in land use or spatial patterns become watertight may affect the prospects for application of green infrastructure in the Cikapundung Sub-catchment area. The purpose of this study was to identify the effect of spatial pattern plan on the prospect of applying green infrastructurein Cikapundung Sub-watershed area. <br /> <br /> The method of analyzing the potential application of green infrastructure used under the SUSTAIN model criteria issued by the US Environmental Protection Agency (EPA) is the United States Environmental Protection Agency, analysis using ArcMap 10.3 software. To estimate the ratio of absorption capacity of runoff by green infrastructure under different spatial conditions, Soil Conservation Service (SCS). <br /> <br /> The result of analysis shows that the plan of spatial pattern of Cikapundung subwatershed area in 2036 can reduce the prospect of applying potential green infrastructure to spatial pattern in 2011, which can reduce potential green infrastructure in 2011 by 35.60% or 7.026.09 Ha and reduce absorption run-off capacity by the green infrastructure by 13.23% or 1,185,510.23 m3. <br /> <br /> Keywords: green infrastructure, run-off, spatial pattern, water catchment area, Cikapundung Sub-watershed <br />