Analisis penentuan daerah rawan banjir di Kota Kupang terhadap kerentanan fisik dan ekonomi menggunakan Geographic Information System

Abstract

Kupang city, as the representative of East Nusa Tenggara Province, is the first most populous city in the province with the density of 63 peoples/km. It is the centre of trading, government, education, and other typical urban activities within the province. However, the unintegrated drainage system and the high level of land conversion has caused several sub-districts in Kupang city become prone to flooding. This research aims to map the flood-prone locations based on Geographic Information System by exploring thematic maps (rainfall, estimation of seawater inundation, historical of flooding, distance from river, slope, land aquifer, and land use) which can visualize flood zone in Kupang city. The result of this study indicates that Kelapa Lima is the most flood-prone sub-district compared to others, due to the dominance of settlement density, trade in services, and the existence of primary arterial road access which are not supported by an optimal irrigation. Keywords Flood Kupang Map Geographic Information System Full Text: PDF (Bahasa Indonesia) References C. A. Doxiadis, "Ekistics, the Science of Human Settlements," Science (80-. )., vol. V, no. 170393-404, 1970. PUPR Kota Kupang, "Rencana Tata Ruang Wilayah Kota Kupang." PUPR Kota Kupang, Kupang, 2010. R. K. Yuniartanti, "Rekomendasi Adaptasi dan Mitigasi Bencana Banjir di Kawasan Rawan Bencana (KRB) Banjir Kota Bima," J. Reg. Rural Dev. Plan., vol. 2, no. 2, p. 118, 2018, doi: 10.29244/jp2wd.2018.2.2.118-132 I. F. Reza, B. Surya, E. S. Rasyidi, and J. Abbas, "Mitigasi Banjir Kecamatan Sabbangparu, Kabupaten Wajo," J. Urban Plan. Stud., vol. 3, no. 2, pp. 149-156, 2023, doi: 10.35965/jups.v3i2.376 B. P. Statistik, "Kota Kupang Dalam Angka 2021," vol. 21, no. 1. pp. 1-9, 2020. D. Sugandi, "Model Penanggulangan Banjir," J. Geogr. Gea, vol. 1, 2017, doi: 10.17509/gea.v7i1.1709 T. Sakijege, "Managing Flood Risks: Lessons From Keko Machungwa Informal Settlement in Dar Es Salaam, Tanzania," IJG Indones. J. Geogr., vol. 45, no. 451, pp. 1-14, 2013. S. Karmakar, S. P. Simonovic, A. Peck, and J. Black, "An Information System for Risk-Vulnerability Assessment to Flood," J. Geogr. Inf. Syst., vol. 02, no. 03, pp. 129-146, 2010, doi: 10.4236/jgis.2010.23020 I. D. A. Setyawan, "Pengantar Sistem Informasi Geografis." Program Studi Diploma IV Kebidanan Politeknik Kesehatan Surakarta, Surakarta, 2019. E. Budiyanto, S. Pd, and M. Si, "Sistem informasi geografis dengan Quantum GIS," Andi, Yogyakarta, 2016. M. A. H. Suharjanto Utomo, "Sistem Informasi Geografis (SIG) Pariwisata Kota Bandung Menggunakan Google Maps API dan PHP," J. Teknol. Inf. dan Komun. |ISSN, vol. XI, no. 1, 2021. D. Ulfiana and U. C. Sari, "Analysis of Flood Risk to Support Sustainable Development in the Coastal Area of Semarang City," Ruang, vol. 6, no. 2, pp. 102-111, 2020, doi : 10.14710/ruang.6.2.102-111 I. R. Setiawan, L. LuthfiMuta'ali, and S. Sudrajat, "Analisis Pola Persebaran Lokasi Perdagangan dan Jasa di Kota Tebing Tinggi," Media Komun. Geogr., vol. 20, no. 1, p. 21, 2019, doi: 10.23887/mkg.v20i1.17340 N. Lilik Kurniawan, Ridwan Yunus, Mohd. Robi Amri, "Indeks Rawan Bencana di Indonesia." 2011. B. M. Aveta, M. Sapari, D. Hadian, and Y. Firmansyah, "Potensi Air Tanah di Utara Kota Bandung dan sekitarnya," Padjadjaran Geosci. J., vol. 6, no. 4, pp. 1038-1049, 2022. http://dx.doi.org/10.28989/angkasa.v15i1.1657 Refbacks There are currently no refbacks.