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Journal : Jurnal Tataloka

Analisis Kesesuaian Lokasi Bendung Kecil dan Daerah Pemanenan Air Hujan (PAH) dengan Menggunakan Sistem Informasi Geogerafis (SIG) di Wilayah Perkotaan Atep Hermawan; Yanuar Juardi Purwanto; Nora Herdiana Pandjaitan
TATALOKA Vol 22, No 2 (2020): Volume 22 No. 2, May 2020
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/tataloka.22.2.188-201

Abstract

Assessment of site suitability for water harvesting in Sentul City is an important, because the Sentul City area often problems with water supply and is expected to prediction a water deficit in 2050, other problems are floods often occur in the downstream during the rainy season. This study aims to analyze the suitability of the location for small dam and reservoirs determine the number of small dam and reservoirs that can be built in Sentul City based on location suitability maps. Identifying locations for the construction of small dam and reservoirs can use of Geographic Information System (GIS), the approach used multi criteria analysis and weighted overlay techniques with software ArcGIS. Six criteria were considered for this study, which include topographic factors (slope), land use, soil texture, rainfall, and distance to the river and distance to the road. The multi criteria analysis approach, each criterion was assigned a weight with slope being considered as the most important factor. Weighted overlay analysis was performed in ArcGIS and determination of suitable small dam and reservoir site was done from the summation of weight of each contributing factor. A final suitability map was generated which indicated that 34% of the total study area showed that the area was not suitable, 31% highly suitable, 27% was suitable, 6% was moderately suitable and 2% was low suitable for dam construction. Based on suitable map, 5 (five) samall dam and 9 (nine) reservoir can be used to water harvesting that can be used as raw water sources in Sentul City.
Co-Authors - Rohayati . Prastowo . Saprianto Achmad Yopi Suyitno Pribawanto Afifi, Arif Yusron Ahmad Fausan Aida Vitayala S Hubeis Anari, Oktovianus Anggraini Sukmawati Ano Juhana Anthon Monde Arif Yusron Afifi Asep Sapei Atep Hermawan Avazbek Ishbaev Bambang Pramudya Bambang Sumpeno Beniko Kusumagiri Budi I Setiawan Budi Indra Setiawan Dea Evantri Dedi Kusnadi Denny Jatnika Dharma, I Gede Aditya Ekananda, Fahri Elfrida Ratnawati Elphyson T Eriyatno . Erizal , Ervina, Cordelia Fahri Ekananda Fauziah, Kiki Rizky Grace Natalia Grace Natalia Harits, Muzhaffar Harun A. Sume Hendrick Tio P. Tambunan Herlika Asriasuri Hidayat Pawitan I Gede Aditya Dharma Ifah Latifah Irsyad Syaifudin Karunia, Titiek Ujianti Kiki Rizky Fauziah Komar Sumantadinata Kukuh Murtilaksono Lanny Syamsir Leonardi Pratama Lilik B Prasetyo M. Riza Januar M. Yanuar Jawardi Purwanto M. Yanuar Purwanto Mala Nurilmala Maulana Ibrahim Rau Maulana Ibrahim Rau Maulana Ibrahim Rau, Maulana Ibrahim Muhammad Ihsan Muhammad Ihsan Muhammad Raka Qintana Muhammad Syamsun Musa Hubeis Muzhaffar Harits Naik Sinukaban Naswir . Netty Kurniadi Ngudi Aji Jaka Yuwana Nicolaus Noywuli Noywuli, Nicolaus Pande Munthe Pribawanto, Achmad Yopi Suyitno Purwanto, Budi Puty Yousnelly Qintana, Muhammad Raka Rio Caesarion Rizal Syarief Rizal Syarief Roh Santoso Budi Waspodo Said Karim Satyanto Krido Saptomo Soedodo Hardjoamidjojo Subandiyono Subandiyono Suryahadi (Suryahadi) Sutoyo Sutoyo Sutoyo Suwarso Suwarso Titiek Ujianti Karunia Viriawan, Triadi Chandra Wenda, Datina Yanuar Juardi Purwanto Yuli Suharnoto