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Journal : BULETIN FISIKA

Identification Of Peat Soil Thickness Using The Geolectrical Resistivity Method (Case Study: Parit Demang Dalam Road, Pontianak City) Can, Bella Ankara; Zulfian, Zulfian; Sampurno, Joko
BULETIN FISIKA Vol. 27 No. 1 (2026): BULETIN FISIKA
Publisher : Departement of Physics Faculty of Mathematics and Natural Sciences, and Institute of Research and Community Services Udayana University, Kampus Bukit Jimbaran Badung Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BF.2026.v27.i01.p04

Abstract

Parit Demang is an area with peatland used for residential purposes, so information on soil thickness in this area is very important for development planning. This study aims to identify peat soil thickness using the Wenner-Schlumberger configuration of the geoelectric method. Data was obtained through three measurement lines, each 50 m long. The 2D inversion modeling at the study site showed that the resistivity values of the peat layer ranged from 32.4 to 315 Ωm, with peat soil thickness between 2.3 to 5.5 m. The interpretation results were validated with soil sample drilling data. The layer located under the peat soil was identified as clay with resistivity between 1.56 to 15.2 Ωm. Information on peat soil thickness can be used as a basis for selecting soil improvement methods by the local community and related parties for development planning, particularly in the process of house construction.
Identification of Peat Soil Thickness Using the 2D Electrical Resistivity Method: Case Study Bansir Darat Subdistrict, Pontianak City Noviandita, Dwi Ishika; Zulfian, Zulfian; Sampurno, Joko
BULETIN FISIKA Vol. 27 No. 1 (2026): BULETIN FISIKA
Publisher : Departement of Physics Faculty of Mathematics and Natural Sciences, and Institute of Research and Community Services Udayana University, Kampus Bukit Jimbaran Badung Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BF.2026.v27.i01.p11

Abstract

Bansir Darat is a sub-district that utilizes peatland for residential areas. Therefore, information about peatland thickness is essential for the community in the sub-district. This study aims to identify the thickness of peatland in the Bansir Darat sub-district. The geoelectric resistivity method using the Wenner-Schlumberger configuration was used in this measurement. Data collection was carried out on three tracks with a length of 50 m each and the smallest electrode spacing of 2 m. The obtained field data were inverted using the Least Squares Inversion method. The inversion results in the form of a resistivity cross-section with peatland soil estimated to have a resistivity value of 0.687 - 24.2 Ωm. The interpretation results indicate that the thickness of the peatland varies between 1.5 - 6 m. Information regarding the thickness of the peatland can be used in planning residential development by the local community.
Determining the Thickness of Peat Soil in Punggur Kecil Village Kubu Raya Regency Based on Resistivity Values Annisa Putri; Zulfian Zulfian; Joko Sampurno
BULETIN FISIKA Vol. 26 No. 1 (2025): BULETIN FISIKA
Publisher : Departement of Physics Faculty of Mathematics and Natural Sciences, and Institute of Research and Community Services Udayana University, Kampus Bukit Jimbaran Badung Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BF.2025.v26.i01.p15

Abstract

Information regarding peat thickness in Punggur Kecil Village, Kubu Raya Regency, West Kalimantan Province, is crucial for supporting various activities. Therefore, this study aimed to determine peat thickness in the village using the resistivity method with a Wenner configuration. Data was collected along four survey lines, each measuring 50 m. The results indicated that the resistivity values of the peat layer ranged from 95 to 282 Ωm. The thickness of the peat soil at the research location varies between 1 to 3.7 m, which can be classified as medium, deep, and very deep peat. These interpretation results align with the validation data from drilling. The layer beneath the peat was identified as clay, with resistivity values ranging from 0.138 to 32 Ωm. Based on these findings, the wooden pile method is the recommended land preparation method for constructing this area.
Co-Authors . Apriansyah A.A. Ketut Agung Cahyawan W Abdul Muid Abdullah Abdullah Abriyanti, Okta Adi Rahmad Adiningsih, Nadia Adityo Raynaldo Afifah, Annisa Nur Agung, Medha Pradipta Akmalia, Fadhila Nur Alhuda, Ervan Andi Ihwan Annisa Putri Apriany, Rina Asifa Asri Asifa Asri Auliansyah, Auliansyah Ayuningsih, Vita Lestari Azrual Azwar Azrul Azwar Bayangkari, Emilia Kristin Bintoro Siswo Nugroho Boni Pahlanop Lapanporo Can, Bella Ankara Carita, Hilda Grey Gayu D. Wahyuni Danti, Namira Deni Alpito Saputra Dian Rahmawati Dwihastuty, Leny Dwiria Wahyuni dzulfahmi, dzulfahmi Esau Cornelius Fahridhal Fahridhal Febriyadi Romadhan Fitriana, Zuliya Eka Galuh Utamia Dillayati Gustiani, Siska H. Gemma Hakim, Yusuf Umar Al Harmawanda, Salsabila Hartono Hartono Hasanuddin Hasanuddin Hendri Hendri Hidayat Hidayat Hidayat, Erik Saputra Hosea, Jeremi Huaan, Hildegordis Ilyas, Nail Radhy Indah Yuliastuti, Indah Indra Sanjaya Purba, Indra Sanjaya Irawan, Muhamad Fajar Irfana Diah Faryuni Isbiantoro, Ryan Isharianto, Isharianto Jakarius, Jakarius Jayawarsa, A.A. Ketut Joko Sampurno Joko Sampurno Joko Sampurno Jumarang, Muh Ishak Juwaini Juwaini Kanyawan, Oktavia Erviana Karno - Karno Kushadiwijayanto, Arie Antasari Kusumardana, Setra Maghfianti, Azzahara Marwan, Ade Zahara Marzuki, M. Fathin Shafly Mazlan, Muhamad Fakarudin Bin Mega Nurhanisa Mega Sari Juane Sofiana Moh. Ali Muh. Ishak Jumarang Muhammad Sajidin Muhammad Yusuf Muhardi Muliadi Muliadi Muliadi Muliadi Multazam, Multazam Muqsit J.A, Ibrahim Noviandita, Dwi Ishika Novianti, Teti Amalia Nurhasanah Nurhasanah Nursalam, Lodri Khairul Oktavia, Dwi Intan Okto Ivansyah Pangestu, Yogi Prabowo Perdana, Radhitya Perdhana, Radhitya Pranata, Dedy Pratomo, Rizky Dwi Purnama, Freddy Surya Purry, Allishya Purwaningrum, Ratna Putra, Novfreezal Iskandar Putra, Nurdin Satria Radhitya Perdhana Rahayu Rahayu Rahma, Aulia Rasyidin, Muhammad Amrul Rifatul Auzan Risko, Risko Riza Adriat Rolita, Devia Rudianto, Arif Rusmayanti, Rusmayanti Rusmini, Hetti Safira, Cut Siska SAMSON LAURENS Santi, Maria Aventri Satria Putra, Yoga Selanno, Hendry Septiansyah, Muhammad Riyan Sri Rahayu Ningsih Sunardi Sunardi Suryani Suryani Susanto, Yuris Suwiryo, Karto Tegar Dharmawan Triningsih, Endang Triyono Triyono Tusy Triwahyuni Utami, Pratita Budi Vietsaman, Dionisius Endy Vikki Vikki Waras Selviani Octavia Widyastuti, Anggi Wildan, Raina Yesi Dwi Jayanti Yoga Satria Putra Yudha Arman Yuliana Nurmala Dewi Yuris Sutanto Yusuf Arief Nurrahman Yusuf Umar Al Hakim Zibar, Zan