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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

Spatial Changes in the Fluvial Landscape of the Bone River and Socio-Economic Impacts through Geospatial Technology Integration (Landsat-GIS) in the Gorontalo Region Akbar, La Ode Juni; Djau, Bambang; Djaba, Agung; Faradiba, Chyntia Dwi; Yusuf, Daud
Jurnal Penelitian Pendidikan IPA Vol 11 No 10 (2025): October: In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i10.12731

Abstract

Abstract: Changes in river systems can significantly impact communities, particularly through property and infrastructure losses. This study investigates the fluvial landscape changes of the Bone River and their socio-economic implications in the Gorontalo region from a spatial perspective. The research employs multi-temporal Landsat satellite imagery from the Google Earth Engine platform to analyze environmental dynamics in the study area over the period 1995–2025. The imagery dataset includes Landsat 5 TM (May 5), Landsat 7 ETM+ (February 17), Landsat 8 OLI/TRS (October 19), and Landsat 9 (May 31). The results indicate notable changes in the river’s course. Evidence of erosion and sediment deposition was identified along the Bone River banks. The patterns reveal a tendency toward lateral migration of the river channel, horizontal shifts, and narrowing of downstream segments. Several natural cut-off points have formed, along with shifts in the main channel in the upstream and midstream segments during the 1995–2025 period. The lateral migration of the river channel reached up to 1.2 km northeastward (N60°E), primarily driven by anthropogenic activities such as traditional sand mining along the western banks and the conversion of riparian land into residential areas. From a socio-economic perspective, these river morphological changes pose potential threats to riverside infrastructure and may trigger land-use conflicts, particularly in areas with active sand mining operations. Keywords: Google Earth Engine; Landsat Imagery; Geographic Information Systems; River flow; Socio-econom
Co-Authors Abas, Fatma D Abdul Haris PanaI Adnan, Mohammad Arfandi Ahmad Zainuri Ahmad Zainuri Akbar, La Ode Juni Amran, Yusuf Amrin, Fidya Hidayah Andi Chairunnas Andriani Andriani Asrul Asrul Aydalin, Regina Valentina Bano, Multiyawati A Chyntia Dwi Faradiba Dewi Wahyuni K. Baderan Dewita Dewita Dewita Dewita Djaba, Agung Djau, Bambang Dunggio, Renata Ethelda, Vania Renata Fajran Bentearu Farid SM Faridawaty, Waode Febrianti Febrianti febriyanti febriyanti Ferawati Po'u Fitriyane Lihawa Fitryane Lihawa Hannan, Sjuaib Hanun, Sarah Sausan Hardin Hardin, Hardin Hasim Hasim Hasim Hendra Hendra Hendra Hendra Hendrik Hendrik Heru Z Thalib Hippy, Anggriyani I kadek Budi Artawan Indrawan . Irma Zein Moghuri Iswan Dunggio Jahja, Mohamad Jamaluddin Jamaluddin Kaino, Sri Ayu Kifly, Zul kunye, nur nuni Kurune, Astuti La Ode Juni Akbar Lahay, Rahmat Jaya Lamunte, Laras Liayong Pratama, M Iqbal Lilis L. Yusup M. Iqbal Liayong Pratama Marike Mahmud Marini Susanti Hamidun Masruroh MASRUROH Matalapu, Irawan Misnawaty Wantogia Moch Rio Pambudi Mohamad, Nurdin Mohamad, Rahmiyati A. Muh Kasim Muhammad Massyat, Muhammad Muhammad Rosidi Murlia, Murlia Noviar Akase Nur'ain Gani Nurdin Mohamad Nurmuhniyanti M. Hubaib Nurmuhniyanti M. Hubaib Nursiya Bito Nusi, Wirdawati Padungo, Moh Rizki Pambudi, Moch Rio Parawansa, Aco Pilori, Ridha Potutu, Sri Dewi Pratama, M.Iqbal Liayong Puluhulawa, Nur Fakriya Rakhmat Jaya Lahay Ramla Hartini Melo REZKI, REZKI Rifkiansyah Rifkiansyah Rusiyah, Rusiyah Rusiyah, Rusiyah Santawi, Santawi Sarjon Lakoro Sewaka, Sewaka Sisilia Setiawati Halimi SM, Farid Sri Maryati Sri Maryati Suci surahmi Sudi, Agustinus Sukirman Rahim Sunarty S. Eraku Sunarty Suly Eraku Syam S. Kumaji Syamsul Rijal Tahir Tahir Tahir, Tahir Thalib, Heru Z Uno, Wirnangsi D. Usman, Astin Utina, Majid Wantogia, Misnawaty Waode Faridawaty Wiwin Kobi Yemima Otoluwa Z Thalib, Heru Zulkriansyah, Zulkriansyah