@article{Nazli Ismail_Muhammad Nanda_Syamsul Rizal_Faisal Abdullah_Rinaldi Idroes_2020, title={APPING FAULTS DISTRIBUTION BASED ON DEM DATA FOR REGIONAL SPATIAL PLAN ASSESSMENT OF SABANG MUNICIPALITY, INDONESIA}, volume={19}, url={https://geomatejournal.com/geomate/article/view/1106}, abstractNote={<p>Sabang Municipality is located on Weh Island. As a maritime gateway to Indonesia, the island <br>has been inaugurated as an Integrated Economic Development Zone by the Government. A complete <br>infrastructure has been planned and built to support the manufacturing and tourism industries in the region. <br>On the other hand, the island is potentially affected by geological hazards. Tectonically, the island is crossed <br>by the Great Sumatran Fault (GSF), but few studies have shown the fault trace on the island. To ensure <br>sustainable development, such potential geological hazards have to be incorporated into the Regional Spatial <br>Plan (RSP) of the city. In this study, fault distribution on the island were mapped using shaded relief, slope, <br>lineament extraction, orientation, and Fault Fracture Density (FFD) distribution extracted from the National <br>Digital Elevation Model (DEMNAS) data. The map shows that the island is crossed by several fault lines, but <br>the one located along the eastern with northwest-southeast direction is considered tectonically active. <br>However, according to the RSP, the eastern Weh Island is the most developed area. The city center, airport, <br>seaports, dam, sewerage treatment plan, landfills, and diesel power electricity generator for the city are <br>situated along this fault line. It seems that the RSP of Sabang Municipality was issued without taking into <br>account potential geological hazard maps in it. Some recommendations have been proposed to reduce the <br>impact of losses in the future.</p>}, number={76}, journal={GEOMATE Journal}, author={Nazli Ismail and Muhammad Nanda and Syamsul Rizal and Faisal Abdullah and Rinaldi Idroes}, year={2020}, month={Dec.}, pages={197–204} }