Soil Infiltration Rate Mapping of Pontianak City using Single Ring Infiltrometer
Abstract
Pontianak is a city located in the Kapuas River watershed. These geographical conditions have resulted in the frequent flooding and inundation that happen when the rainfall intensity is high. One of the driving factors for flooding is the soil infiltration capacity. This study aims to map the rate of soil infiltration in the city of Pontianak as a flood mitigation process. Infiltration rate was measured using simple single ring infiltrometer and kriging interpolation was used to map the distribution of infiltration rate. The results of mapping and validation with existing secondary data showed that the northern an eastern area of the study location has a low infiltration rate. The dominant clay deposits found in this area is considered as the cause. Clay deposits are tend to be impermeable.
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[2] M. A. Siddiq, H. Guci, dan Sarifuddin, “Pemetaan Infiltrasi Tanah Pada Ruang Terbuka Hijau Publik di Kota Medan,” J. Agroekoteknologi FP USU, vol. 6, no. 3, hal. 1–23, 2016.
[3] S. S. Santosa, E. Suryadi, dan D. R. Kendarto, “Analisis Kekritisan Daerah Resapan Air Menggunakan Metode Skoring di Sub DAS Cikeruh,” J. Keteknikan Pertan. Trop. dan Biosist., vol. 9, no. 1, hal. 79–89, 2021, doi: 10.21776/ub.jkptb.2021.009.01.09.
[4] A. A. R. Nugroho, Suharwanto, dan D. H. Santoso, “Pengelolaan Gerakan Massa Tanah di Dusun Kaliwuluh, Desa Jurangjero, Kecamatan Ngawen, Kabupaten Gunungkidul, Daerah Istimewa Yogyakarta,” Prosiding Seminar Nasional Teknik Lingkungan Kebumian Ke-II, no. 7 November. Yogyakarta, hal. 222–231, 2020.
[5] R. W. Sari dan T. Andayono, “Hubungan Laju Infiltrasi Terhadap Peningkatan Aliran Permukaan di Daerah Pengembangan Permukiman Kota Padang,” CIVED, vol. 9, no. 3, hal. 354, 2022, doi: 10.24036/cived.v9i3.118985.
[6] H. Wibowo, “Laju Infiltrasi pada Lahan Gambut yang Dipengaruhi Air Tanah (Study Kasus Sei Raya Dalam Kecamatan Sei Raya Kabupaten Kubu Raya),” J. Belian, vol. 9, no. 1, hal. 90–103, 2010.
[7] M. A. Fahmi dan R. Evayanti, “Analisis Laju Infiltrasi Tanah Dangkal Pada Sub-Das Pelangan Kabupaten Lombok Barat,” J. HANDASAH (Jurnal Ilm. Tek. Sipil), vol. 1, no. 6–12, hal. 6–12, 2021.
[8] K.-T. Chang, Introduction to Geographic Information Systems, 9 ed. New York: McGraw-Hill Education, 2019. doi: 10.32473/edis-fr356-2012.
[9] A. Lichtenstern, “Kriging methods in spatial statistics,” TUM Media Online, hal. 97, 2013, [Daring]. Tersedia pada: http://mediatum.ub.tum.de/doc/1173364/file.pdf
[10] I. S. Ronoatmojo dan M. Burhannudinnur, Buku Ajar Pemodelan Geostatistik, 1 ed. Jakarta: Penerbit Universitas Trisakti, 2020.
[11] Y. Liu, Z. Cui, Z. Huang, M. López-Vicente, dan G. L. Wu, “Influence of soil moisture and plant roots on the soil infiltration capacity at different stages in arid grasslands of China,” Catena, vol. 182, no. June, 2019, doi: 10.1016/j.catena.2019.104147.
[12] K. S. Wicaksono, I. Nita, A. N. Putra, W. Widianto, F. H. Rusdianto, dan P. Ayuningtyas, “Effect of Land Cover Differences on Soil Infiltration at UB Forest, Karangploso Malang,” J. Tanah dan Sumberd. Lahan, vol. 9, no. 1, hal. 131–139, 2022, doi: 10.21776/ub.jtsl.2022.009.1.14.
[13] K. W. Widiatmoko dan F. Mahmud, “Pengaruh Jenis Tanah Terhadap Tingkat Kecepatan Resapan Pada Biopori,” J. Kacapuri J. Keilmuan Tek. Sipil, vol. 5, no. 2, hal. 509, 2023, doi: 10.31602/jk.v5i2.9440.
[14] Naim, E. Priadi, dan Aprianto, “Pontianak Berdasarkan Data Konsistensi Dan Sifat-Sifat Tanah Dengan Sistem Informasi Geografis,” J. Tek. Sipil Univ. Tanjungpura, vol. 16, no. 2, hal. 1–16, 2016.
[15] K. Terzaghi, R. B. Peck, dan G. Mesri, Soil Mechanics in Engineering Practice, 3 ed. New York: John Wiley & Sons, 1996. doi: 10.1097/00010694-194911000-00029.
[16] H. T. Wibowo, “Analisis Hasil Pengujian Sondir untuk Mengetahui Peningkatan Kekuatan Tanah Sangat Lunak di Lokasi Gate House dalam Pekerjaan ‘Grouting at Semarang Pumping Station & Retarding Pond,’” Geol. Eng. E-Journal, vol. 5, no. 2, hal. 362–368, 2013.
[17] A. Sumanang dan Syaifulbakhri, “Peta Geologi Kuarter Lembar Rasaujaya Pontianak, Kalimantan,” Bandung, 1991.