ANALYSIS OF THE EXTREME RAINFALL FREQUENCY IN BANGKA BELITUNG ISLANDS BASED ON CLIMATE HAZARDS GROUP INFRA-RED PRECIPITATION WITH STATIONS (CHIRPS) DATA

Akhmad Fadholi

Abstract


This study aimed to know the distribution of extreme rainfall frequency in Babel using CHIRPS data for 36 years from 1981-2016. The determination of extreme threshold value uses four methods, those are BMKG heavy rainfall threshold, Percentile-99, Quartile (Q3 + 3IQR) and Peak Over Threshold (POT). The results of frequency calculations on each grid are then mapped with Inverse Distance Weight (IDW) method in the ArcGIS application. However, there are five areas with different patterns of consistency. Northern Bangka especially in West Bangka regency is indicated as consistent high frequency area, consistent low frequency region is east coast of Bangka, while non-consistent area is west coast of Central Bangka to South Bangka regency. Two patterns in Belitung consistently show high frequency in the west and low in the east. The findings of these patterns are similar to the three zones of the season (ZOM) in Bangka established by BMKG. It can be a consideration to make ZOM in Belitung.


Keywords


Extreme rainfall, Frequency, CHIRPS, ZOM

References


Abdurahman, Setiawan, A.M., (2016). Validasi Estimasi Berbagai Skala Waktu Curah Hujan Produk Satelit Untuk Topografi yang Beragam di Provinsi Kalimantan Utara. Prosiding Seminar Nasional Penginderaan Jauh 2016. 27 Juli 2016. Hal. 373-381. ISBN. 978-979-1458-99-3.

Arguez, A., Vose, R.S. (2011). The Definition of the Standard WMO Climate Normal (The Key to Driving Alternative Climate Normals). Bulletin Amereican Meteorological Society (BAMS). June 2011. Pp.699-703.

Ayastana, P., Tanaka, T., Mahendra, M.S. (2012). Characteristic of Rinfall Pattern Before Flood Occur in Indonesia Based On Rainfall Data From GSMaP. Ecotrophic. Vol. No. Page.100 – 110. ISSN: 1907-5626.

Cabreraa, J., Tupac, R., Yupanqui, Raub, P. (2016). Validation of TRMM Daily Precipitation Data for Extreme Events Analysis. The Case of Piura Watershed in Peru. Procedia Engineering. Volume 154, 2016, Pages 154-157. https://doi.org/10.1016/j.proeng.2016.07.436

Cheng, L., AghaKouchaka, A. (2014). Nonstationary Precipitation Intensity-Duration-Frequency Curves for Infrastructure Design in a Changing Climate. Scientific Reports. 2014; 4: 7093. Page. 1-6. Published online 2014 Nov 18. doi: 10.1038/srep07093.

Katsanos, D., Retalis, A., Tymvios, F., Michaelides, S. (2016). Analysis of Precipitation Extremes Based on Satellite (CHIRPS) and In Situ Dataset Over Cyprus. Natural Hazards. DOI: 10.1007/s11069-016-2335-8. Springer Science+Business Media Dordrecht. Page. 53-63.

Setiawan, A.M., Koesmaryon, Y., Faqih, A., Gunawan, D. (2017). Observed and blended gauge-satellite precipitation estimates perspective on meteorological drought intensity over South Sulawesi, Indonesia. IOP Conf. Series: Earth and Environmental Science 54 (2017) 012040 doi:10.1088/1755-1315/54/1/012040.

Fadholi, A., Adzani, R., (2017). Normal Curah Hujan Kepulauan Bangka Belitung Berbasis Data Climate Hazards Group Infra-Red Precipitation with Stations (CHIRPS). Prosiding Seminar Nasional Geografi. Pascasarjana UGM. 18 November 2017.

Faisal, M.R. (2016). Seri Belajar Pemrograman: Pengenalan Bahasa Pemrograman R. Indonesia Net Developer Community. DOI: 10.13140/RG.2.1.3457.3203.

Fitria, M, Sugiato, Y., Sulistyowati, R. (2016. Validasi Data Curah Hujan GlobalSatellite Mapping of Precipitation (GSMaP) Pada Tiga Pola Hujan Di Indonesia. Scientific Repository IPB.

Funk C.C., Peterson P.J., Landsfeld M.F. (2014). A Quasi-Global Precipitation Time Series for Drought Monitoring. U.S. Geological Survey Data Series 832(4). http://dx.doi.org/110.3133/ds832.

Funk C.C., Peterson P., Landsfeld M. (2015). The Climate Hazards Infrared Precipitation with Stations—A New Environmental Record for Monitoring Extremes. Sci Data 2:150066. doi:10.1038/sdata.2015.66.

Marpaung, S., Satiadi, D., Harjana, T. (2012). Analisis Kejadian Curah Hujan Ekstrim di Pulau Sumatera Berbasis data Satelit TRMM dan Observasi Permukaan. Jurnal Sains Dirgantara. 9 : 127-138.

Junaeni, I., (2011). Curah Hujan Ekstrim Di Indonesia Berbasis TRMM (Rata-rata dan Kondisi Tahun 2010). LAPAN. Jakarta. 2011. Edisi Vol.I No.1 Desember 2010. ISBN/ISSN 2087-8141. Hal.54-61.

Lubis, N.A., Jihad, A., Rais, A.F., Muhajir, Fadholi, A. (2017). Validasi Data GSMaP Terhadap Potensi Curah Hujan di Pesisir Barat Aceh. Prosiding Seminar Nasional MPPDAS III UGM. 27 September 2017. =

Mamenun, M., Pawitan, A., Sophaheluwakan, A. (2014). Validasi dan Koreksi Data Satelit TRMM Pada Tiga Pola Hujan Di Indonesia. Jurnal Meteorologi dan Geofisika. 15: 13-23.

Maslakah, F.A., (2015). Tren Temperatur dan Hujan Ekstrim di Juanda Surabaya Tahun 1981-2013. Jurnal Meteorologi dan Geofisika. Vol. 16. No. 3. Hal. 135-143.

Nimmrichter, P. (2016). Integrating Extreme Precipitation into Infrastructure Design. National Symposium on Climate Change Adaptation - April 12 to 14, 2016 - Ottawa, Canada.

Renggono, F., M. D. Syaifullah. (2011). Kajian Meteorologis Bencana Banjir Bandang di Wasior, Papua Barat. Jurnal Meteorologi dan Geofisika. Vol. 12. No. 1. Hal. 33-41.

Supari, Sudibyakto, Ettema, J., Aldrian, E., (2012). Spatiotemporal Characteristics Of Extreme Rainfall Events Over Java Island, Indonesia. The Indonesian Journal of Geography. Vol. 44. No1. Page. 62-86. DOI10.22146/indo.j.geog,2391

Supari dan Setiawan, N. (2013). Variabilitas Curah Hujan Di Kepulauan Bangka Belitung Berdasarkan Data TRMM Tervalidasi. Jurnal Meteorologi dan Geofisika. Vol. 14 No. 1. Hal. 11 – 20.

Sutikno, S., Hamidudin, Fauzi, M. (2014). Pemodelan Hidrologi Hujan-Aliran dengan Menggunakan Data Satelit. Seminar Nasional Teknik Sipil X-2014. ITS-Surabaya. February 2014. DOI10.13140/RG.2.1.4581.3286

Syaifullah, M. D. (2013). Kondisi Curah Hujan Pada Kejadian Banjir Jakarta dan Analisis Kondisi Udara Atas Wilayah Jakarta Bulan Januari - Februari 2013. Jurnal Sains & Teknologi Modifikasi Cuaca (JSTMC),. Vol. 14. No. 1. Hal. 19-26.

Syaifullah, M. D. (2014). Validasi Data TRMM Terhadap Data Curah Hujan Aktual Di Tiga Daerah Aliran Sungai Di Indonesia. Jurnal Meteorologi Dan Geofisika. Vol. 15. No. 2. Hal. 109-118.

Visa, J., Harjana, T. (2015). Pola dan Distribusi Frekuensi Curah Hujan di Pulau Morotai Berbasis Data Satelit Tropical Rainfall Measuring Mission (TRMM). Jurnal Meteorologi dan Geofisika .Vol 16, No. 1. Hal. 11-17.

......................... (2010). Peraturan Kepala Badan Meteorologi, Klimatologi, Dan Geofisika Nomor : Kep. 009 Tahun 2010 Tentang Prosedur Standar Operasional Pelaksanaan Peringatan Dini, Pelaporan, Dan Diseminasi Informasi Cuaca Ekstrim.




DOI: https://doi.org/10.17509/gea.v18i1.9504

DOI (PDF (Bahasa Indonesia)): https://doi.org/10.17509/gea.v18i1.9504.g6738

Refbacks

  • There are currently no refbacks.


Copyright (c) 2018 Akhmad Fadholi

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.