Effect rainfall season on coastal flood in Semarang City, Central Java, Indonesia
Keywords:
coastal, flood of rain, Semarang CityAbstract
Floods of rain always occur on the coast of Semarang City every time there is a change of season. The coastal city of Semarang has a flat topography with 13 rivers passing through, causing flood insecurity. The purpose of the study is reviewing rainfall patterns in Semarang City, and reviewing the relationship of rainfall with flood events in coastal parts of Semarang City. The materials used are secondary data (rainfall from BMKG, flood information from online media and newspapers) and field surveys (flood measurement and observation). Rainfall data processed with Excel, flood events (place, time, and height of puddles) are associated with the magnitude of rainfall. Analysis of the interrelationship of rainfall and flooding is associated with aspects of environmental conditions (topography, hydrology, geology). The results showed that during the period June 2018-June 2019 daily rainfall above 100 mm has caused flooding. Monthly rainfall above 100 mm occurs in December, January, February. The conclusion that the rainfall pattern in Semarang City is unimodal with the November-March rainy period and the peak occurs in January.
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Aprianto, W.K. , Sanjoto,T.B.; Tjahjono,H. 2019. Pemodelan banjir di Sub Daerah Aliran Sungai Banjir Kanal Timur Kota Semarang (Modeling flooding in Sub Watershed East Canal of Semarang City). Geo- Image (Spatial-Ecological-Regional) 8 (2): 150-156 http://journal.unnes.ac.id/sju/index.php/geoimage
BNPB. 2012. Perka BNPB No. 2 tahun 2012 tentang Pedoman Umum Pengkajian Resiko Bencana. BNPB, Jakarta
BNPB. 2016. Resiko bencana Indonesia (Indonesia disaster risk). BNPB, Jakarta
BNPB. 2020. Indeks Resiko Bencana Indonesia tahun 2020. BNPB, Jakarta p.330
Bony,M. 1999. Penanggulangan masalah banjir rob Kota Semarang. Pidato ilmiah Dies Natalis XII Universitas Semarang, Semarang 23 Juni 1999.
BPS Kota Semarang. 2019. Kota Semarang dalam angka 2019. BPS Kota Semarang, Semarang
Erlani,R. & Nugrahandika,W.H. 2019. Ketangguhan Kota Semarang dalam Menghadapi Bencana Banjir Pasang Air Laut (Rob) The Resilience of Semarang City in Facing Tidal Flood Disaster. Journal of Regional and Rural Development Planning. Vol. 3 (1): 47-63 DOI: http://dx.doi.org/10.29244/jp2wd.2019.3.1.47-63 47
Pemkot Semarang. 2011. Peraturan daerah Kota Semarang No 14 tahun 2011 tentang rencana tata ruang wilayah Kota Semarang 2011-2031 (Semarang City Regulation No 14 year 2011 on Semarang City spatial plan 2011-2031). City Gov. of Semarang, Semarang
Pemkot Semarang. 2019. Kota Semarang dalam angka 2019 (The Semarang City in number 2019). BPS Kota Semarang, Semarang
Findayani,A. , Aji,A. , Juhadi , Indrayati,A.. 2019. Semarang City flood risk disaster mapping based on geographic information system. Advances in Social Science, Education and Humanities Research (ASSEHR), Vol.313: 311-313
Frampton, R.M. & Uttridge, P.A. 1988. Meteoroloy for seafarers. Brown, son & Ferguson Ltd., Glasgow
Gaffara, G.R. 2018. Korelasi perubahan penggunaan lahan dan variable lain sebagai pemicu amblesan tanah: Studi kasus Semarang Utara. Dalam Benny Hidayat & Taufik Ophiyandri (eds). 2018. Pertemuan ilmiah tahunan ke-5 riset kebencanaan 2018. Ikatan Ahli Kebencanaan Indonesia-Universitas Andalas, Padang 2-4 Mei 2018.
Kodoatie, R.J. 2013. Rekayasa dan manajemen banjir kota. Penerbit Andi, Yogyakarta, 503
Marfai, M.A. 2014. Banjir pesisir, kajian dinamika pesisir Semarang. Gadjah Mada University Press, Yogyakarta.
Muthohar. 2017. The Great Semarang. Kick off Meeting World city Project of European Union in Indonesia and Vietnam. Jakarta, May 21st, 2017
Prasetyo,Y. , Firdaus,H.S. , Diyanah. 2019. Land subsidence of Semarang City using permanent scatterer interferometric synthetic aperture radar (Ps-Insar) method in sentinel 1a between 2014-2017 . IOP Conf. Series: Earth and Environmental Science 313 (2019) 012044 IOP Publishing doi:10.1088/1755-1315/313/1/012044
Prawirowardojo,S. 1996. Meteorologi (Meteorology). Penerbit ITB, Bandung
Putra,A.D. & W.Handayani. 2013. Kajian bentuk adaptasi terhadap banjir dan rob berdasarkan karakteristik wilayah dan aktivitas di Kelurahan Tanjung Mas. Jurnal Teknik PWK. Vol.2 (3): 786-796
Rahmawati,A.; Rusgiyono, A.; T.Wuryandari,T. 2014. Identifikasi curah hujan ekstrem di Kota Semarang menggunakan estimasi parameter momen probabilitas terboboti pada nilai ekstrem terampat: Studi kasus data curah hujan dasarian Kota Semarang tahun 1990-2013. Jurnal Gaussian, Vol.3, No.4, Tahun 2014: 565-574, http://ejournal-s1.undip.ac.id/index.php/gaussian
Yuwono,B.D.; Abidin,H.Z.; Helmi,M. 2018. Analisis geospasial penyebab penurunan muka tanah di Kota Semarang. https://www.researchgate.net/publication/303138051
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