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All Journal LaGeografiA Journal of Geomatics Engineering, Technology, and Science
Andi Baso Sofyan A.P
Politeknik Pertanian Negeri Samarinda
Aerospace Engineering Humanities Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Engineering Environmental Science Physics Social Sciences Other

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Kajian Pemenuhan Kebutuhan Air Bersih Masyarakat Pesisir Kecamatan Abeli dan Nambo Kota Kendari Andi Baso Sofyan A.P; Muhammad Ansarullah S. Tabbu; Marsa Adawiyah; Aulhia Putri Ramadhani
LaGeografia Vol 21, No 2 (2023): Februari
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/lageografia.v21i2.43120

Abstract

 AbstractThe problem of clean water availability often occurs in coastal areas. The lack of community understanding in utilizing and managing clean water will impact the scarcity of clean water for daily needs. This research was expected to give an overview of the availability and problems faced by communities in the coastal areas in Abeli and Nambo Districts concerning clean water fulfillment, so it may help establish solutions and policies to overcome these various problems. The methods used were observation, filling out the questionnaire, interview, and study of literature. The source of coastal community fulfillment of clean water derives from dug wells, drilled wells, and water supplied by PDAM. The main problems of the coastal community area in Abeli and Nambo districts concerning clean water fulfillment needs are poor groundwater quality and seawater intrusion into residents' wells. The efforts that can be made are processing and repairing well water before consumption through the water purification method, conserving groundwater, use of rain water, and applying the ground cement bulkhead method to overcome seawater intrusion.AbstrakPermasalahan ketersediaan air bersih kerap terjadi di wilayah pesisir. Kurangnya pemahaman masyarakat dalam pemanfaatan dan pengelolaan air bersih akan berdampak pada kelangkaan air bersih untuk kebutuhan sehari-hari. Penelitian ini diharapkan dapat memberikan gambaran kondisi ketersediaan dan permasalahan yang dihadapi masyarakat pesisir di Kecamatan Abeli dan Kecamatan Nambo dalam pemenuhan kebutuhan air bersih sehingga dapat dirumuskan kebijakan serta solusi untuk mengatasi berbagai permasalahan tersebut. Metode yang digunakan dalam penelitian ini meliputi observasi, peggunaan kuesioner, wawancara, dan studi literatur. Sumber pemenuhan kebutuhan air bersih masyarakat pesisir di Kecamatan Abeli berasal dari sumur galian, sumur bor dan air yang disalurkan dari PDAM. Permasalahan utama masyarakat pesisir Kecamatan Abeli dan Nambo dalam pemenuhan kebutuhan air bersih adalah kurang baiknya kualitas air tanah dan intrusi air laut pada sumur warga. Upaya yang dapat dilakukan adalah pengolahan dan perbaikan mutu air sumur sebelum dikonsumsi melalui metode penjernihan air, melakukan konservasi air tanah, pemanfaatan air hujan, dan menerapkan metode sekat soil semen untuk mengatasi intrusi air laut.
Analisis Spasial Sawah Kabupaten Sidenreng Rappang Menggunakan Data Landsat-8 dengan Metode Random Forest Romansah Wumu; Ryo Anugrah; Nia Kurniadin; Andi Baso Sofyan A. P.
Journal of Geomatics Engineering, Technology, and Science Vol. 2 No. 1 (2023): September 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/gets.v2i1.31

Abstract

Rice fields play a crucial role in ensuring food security in a region. However, a major challenge is preventing the conversion of rice fields, which can jeopardize food availability. Therefore, it is essential to rapidly and accurately map rice field areas to precisely detect changes. An effective approach involves remote sensing technology and cloud computing. This research aims to map rice fields in Sidenreng Rappang Regency using Landsat-8 data with the random forest method on the Google Earth Engine platform. This method has proven efficient in image classification and yields accurate land mapping. In this study, Landsat-8 data serves as the primary source, with random forest classifying areas as rice fields. The main finding indicates that the total area of rice fields in Sidenreng Rappang Regency reaches 51,480.43 hectares. Validation using data from the Central Statistics Agency (BPS) reveals a difference in area of 0.67%, while regression analysis demonstrates a strong correlation between mapping data and BPS data, with an R-squared value of 0.9455.
Pemetaan Deforestasi dan Perubahan Tutupan Lahan di Wilayah Pertambangan Nikel Kecamatan Pomalaa Memanfaatkan Teknologi Penginderaan Jauh Andi Baso Sofyan A. P.; Feri Fadlin; Dawamul Arifin; Radik Khairil Insanu; Ahmad Aris Mundir Sutaji
Journal of Geomatics Engineering, Technology, and Science Vol. 2 No. 2 (2024): March 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/gets.v2i2.35

Abstract

Pomalaa District, Kolaka Regency, Southeast Sulawesi Province, is one of the regions in Indonesia which has quite large mining potential, especially for nickel commodities. The stages of nickel mining activities consist of land clearing activities which can cause deforestation or reduction of forest area. The aim of this research is to map deforestation and land cover changes that occur in the nickel mining area of Pomalaa District. It is expected that the results of this research can be used as consideration in formulating policies for efforts to rehabilitate land damaged by mining activities in Pomalaa District, Kolaka Regency, Southeast Sulawesi Province. The method used in this research is multi-time remote sensing image data analysis. The data used are Landsat 8 images in 2014, 2018 and 2023 to analyze changes in forest areas and changes in land cover at the research location during that time period. The results of the research show that there has been a decrease in the area of forest and vegetated areas, that is in 2014 the area reached 17,207.9 hectares to 16,178.4 hectares in 2018 and 16,110.1 hectares in 2023. Meanwhile, the mine excavation area has increased from 1,792.3 hectares in 2014 to 2,005.4 hectares in 2023. Likewise, the area of built-up land and open land has increased from 3,509.3 hectares in 2014 to 4,370.7 hectares in 2023.
Pemetaan Kerusakan Jaringan Jalan Poros Samarinda – Melak Kabupaten Kutai Barat Ferry Nicky Adrian Sardan; Dawamul Arifin; Shabri Indra Suryalfihra; Romansah Wumu; Andi Baso Sofyan A. P.
Journal of Geomatics Engineering, Technology, and Science Vol. 2 No. 2 (2024): March 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/gets.v2i2.40

Abstract

The background of this research is due to the efforts to repair roads in Kutai Barat Regency, which are unevenly distributed. As a result, there are still many damaged road sections, including the Samarinda - Melak main road, thus necessitating a road condition assessment. The purpose of this research is to map the damage level of the Samarinda - Melak axis road. This research requires understanding in the field of geomatics to carry out measurement and mapping activities. The method used in the measurement activities is the Tachimetry method which is then processed using Autocad Civil 3D, while checking road conditions is carried out directly at the measurement location. The results obtained in this study are a map of road damage, cross-sectional maps, and the level of road damage. The results show that the classification of damage on the Samarinda - Melak main road includes potholes, stripping, and distortion. Along the Samarinda - Melak main road, it can be observed that 57% of road damage is classified as potholes, 23% as distortion, and 20% as stripping.
Co-Authors Ahmad Aris Mundir Sutaji Aulhia Putri Ramadhani Dawamul Arifin Dawamul Arifin Fadlin, Feri Ferry Nicky Adrian Sardan Marsa Adawiyah Muhammad Ansarullah S. Tabbu Nia Kurniadin Radik Khairil Insanu Romansah Wumu Romansah Wumu Ryo Anugrah Shabri Indra Suryalfihra