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All Journal Jurnal Pembangunan Wilayah dan Kota Jurnal Kesehatan Masyarakat Geoplanning : Journal of Geomatics and Planning Journal of Degraded and Mining Lands Management Plano Madani : Jurnal Perencanaan Wilayah dan Kota Jurnal Hutan dan Masyarakat Jurnal Ilmu Alam dan Lingkungan Forest and Society AL-HAYAT: Journal of Biology and Applied Biology Agroplantae: Jurnal Ilmiah Budidaya dan Pengelolaan Tanaman Perkebunan PERENNIAL Jurnal EBONI Jurnal Sylva Lestari Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Soma, Andang Suryana
Fakultas Kehutanan, Universitas Hasanuddin, Makassar 90245 Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Public Health Social Sciences Transportation Veterinary

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Journal : PERENNIAL

 1 
ANALISIS TINGKAT KERAWANAN TANAH LONGSOR MENGGUNAKAN METODE FREKUENSI RASIO DI DAERAH ALIRAN SUNGAI BIALO Nurul Fadilah; Usman Arsyad; Andang Suryana Soma
PERENNIAL Vol. 15 No. 1 (2019)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v15i1.6317

Abstract

Landslide is a movement of soil with slope direction and moves it on a slide. This study aimed to predict the landslide susceptibility map by using a frequency ratio. It used seven causative factors, such as slope, curvature, land use, lithology, distance to a river, distance to lineament, and rainfall. The result showed the AUC of success rate and predicted rate produced high accuracy with 0.907 and 0.904, respectively.  According to the frequency ratio, the slope was the most influential than the other causative factors with 7.15. The landslide susceptibility divided into five classes, i.e. very low, low, moderate, high, and very high.  Landslide susceptibility with very high and high was 19%.  Moreover, classes susceptibility of very low, low, and moderate were 71%. The presentation of very high and high susceptibility is low, but it was located on an upper stream, and it will be a danger if to the downstream. 
ANALISIS KESESUAIAN PENGGUNAAN LAHAN BERDASARKAN KELAS KEMAMPUAN LAHAN DI DAS MAROS Tasya Febrina Utami; Soma, Andang Suryana; Wahyuni, W
PERENNIAL Vol 19 No 1 (2023): Vol. 19 No. 1, April 2023
Publisher : Forestry Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v19i1.20724

Abstract

Land use change in the Tanralili sub-watershed (upstream of the Maros watershed) is the main cause of decreased vegetation density and landslides. This study aims to identify land capability classes, analyze the suitability of land use with land capability classes and formulate land use directions based on Maros watershed land capability classes. The data obtained from laboratory analysis determined the land capability class; the land cover map was overlaid with the land capability class map to determine the suitability of land use and the next direction. The results of the land capability classification in the Maros watershed obtained six land capability classes, with Class IV dominating the land study with a total area of 37,792.34 ha (62.11%). The Maros watershed has 24,714.18 ha (40.62%) of unsuitable land. The direction for land management carried out on unsuitable land units is to direct community forestry activities (HKm) with an agroforestry system on the use of dryland agricultural land within forest areas through a supported talun-garden and grass-forest (silvopasture) model approach with vegetative conservation efforts.
Co-Authors Adelheith Mangatta Adrayanti Sabar Agus Bintara Birawida Akmal , Akmal Amran Ahmad Andi Alfian Zainuddin Andi Prastiyo Andi Sadapotto Andi Sadapotto Anriana anriana Asbi Samli Astuti Arif Baharuddin Mappangaja Chairil, A Djaharuddin, Irawati Emban Ibnurusyid Mas’ud Hazairin Zubair Idayanti Nursyamsi Janwar, Zul Kasim, Muhammad Firdaus Latif, Nurfadilah Mahmud Achmad, Mahmud Makkarennu Makkarennu Makkarennu, Makkarennu Mas’ud, Emban Ibnurusyid Mirzaq, Muhammad Rozali Muhammad Alif K. Sahide Muhammad Nuzul Natalia, Christin Nur , Burhanuddin Nurfadilah Latif Nurul Fadilah Nurul Fahmiah Prastiyo, Andi Putri, Giselawati Sabar, Adrayanti Sahide, Muhammad Alif Kaimuddin Sri Ramadany, Sri Syahidah Syahribulan Syamsu Rijal Syamsuddin Millang Syamsuddin Millang, Syamsuddin Syamsul Alam Syamsul Alam, Syamsul Tasya Febrina Utami Tetsuya Kubota Tetsuya Kubota Tita Rahayu Arief Usman Arsyad Veni Hadju W Wahyuni, W wahyuni wahyuni wahyuni wahyuni Wahyuni Wahyuni Yumna Yumna, Yumna Yusran Yusuf Yusuf, Yusran