Jurnal Riset dan Pengabdian Interdisipliner


Geomorfologi Daerah Bajo dan Sekitarnya, Kecamatan Tilamuta, Kabupaten Gorontalo

Hemu, Alit Anastasya (Unknown)
Arifin, Yayu Indriati (Unknown)
Raharjo, Purnomo (Unknown)



Article Info

Publish Date
31 Oct 2025

Abstract

This study aims to analyze the geomorphological conditions of Bajo Village and its surroundings, Tilamuta District, Boalemo Regency. The methods used include slope analysis, river flow patterns, and geomorphological units. The data employed consist of topographic maps, satellite images, and the National Digital Elevation Model (DEMNAS), processed using ArcGIS software. Slope analysis was conducted to determine the steepness of the land, while river flow patterns were classified according to Howard (1967). Determination of geomorphological units was carried out through the interpretation of morphology and lithology, referring to Van Zuidam (1983). The results show four geomorphological units, namely fluvial lowlands, marine lowlands, low structural hills, and inland volcanic lowlands. The study area has slopes ranging from flat to steep, with rectangular river flow patterns dominant in the northeastern part. Overall, the geomorphological conditions of this area are influenced by lithology, geological structures, and fluvial processes that actively shape the local morphology.

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Journal Info

Abbrev

jrpi

Publisher

Subject

Humanities Education Environmental Science Social Sciences Other

Description

Jurnal Riset dan Pengabdian Interdisipliner (JRPI, E-ISSN: 3064-6111) is a peer-reviewed journal published by Department of Earth Science and Technology, Universitas Negeri Gorontalo. JRPI provides open access to the principle that research published in this journal is freely available to the public ...