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Journal : Soil REns

Analisis Terrain Pada Lahan Berlereng Melalui Interpretasi Foto Udara Drone Solihin, Muhammad Amir; Siswanto, Shantosa Yudha; Kencana, Dika
Soilrens Vol 21, No 2 (2023)
Publisher : Dept Ilmu Tanah & Sumberdaya Lahan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v21i2.53452

Abstract

Terrain analysis on land can be done through field activities or remote sensing. The development of aerial photography technology through drones can be used to identify land conditions, especially on narrow land, and requires large-scale maps. Terrain characterization can use a Digital Elevation Model (DEM) generated through aerial photography with drone vehicles. This study aimed to determine the research location's topographic characteristics, scale, and class of map geometry accuracy. The research location is in the Eastern Region of Padjadjaran Jatinangor University, Hegarmanah Village, Jatinangor District, part of the Cikeruh Sub Das. The method used is a descriptive survey method and quantitative data analysis. The results showed that the topographic characteristics of the study location had an elevation of 715 – 747 m above sea level and a flat slope class (0 – 3%) – steep (>60%), which was dominated by a steep slope class (26 – 40%) on 55 land units. The aerial photography used meets the standard of map accuracy class at a scale of 1:2,500 class 3
Land Suitability and Economic Feasibility Analysis of Peanuts (Arachis hypogaea) in Jatinangor Subdistrict, West Java Province Devnita, Rina; Solihin, Muhammad Amir; Sandrawati, Apong; Sitorus, Hasnan Pratama
Soilrens Vol 22, No 2 (2024)
Publisher : Dept Ilmu Tanah & Sumberdaya Lahan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v22i2.61720

Abstract

Jatinangor Subdistrict in West Java Province has potentiality to be grown by peanuts (Arachishypogaea) due to the proper climate and the quite spacious availabity land. The farmers in this areaare also used to grow this legume and the demand for this commodity increases by years. The objectiveof this study was to evaluate actual land suitability classes and economic feasibility of peanuts inJatinangor Subdistrict. The methodology using survey method following by sampling and laboratoryanalyses to evaluate land suitability. The assessment used matching table considering the limitingfactor for evaluating land suitability. The economic feasibility using R/C ratio (Revenue Cost Ratio).The results showed that the actual land suitability class for peanuts class S3 (Marginal Suitable) withthe limiting factors of water availability, organic carbon content and slope. Non suitable also foundwith limiting factors of coarse material and slope. The R/C ratio for peanuts was 1.52, indicating thatpeanuts were feasible and profitable to cultivate in Jatinangor Subdistrict.