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All Journal Jurnal Pengabdian kepada Masyarakat Abdi Geomedisains
Ali Warsito
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Agriculture, Biological Sciences & Forestry Humanities Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Languange, Linguistic, Communication & Media Medicine & Pharmacology Nursing Public Health Social Sciences Other

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STASIUN CUACA MINI UNTUK PERTANIAN LAHAN KERING KEPULAUAN TERINTEGRASI IOT Hevenly I.A. Berubu; Ali Warsito; Andreas C. Louk; Bernandus, Bernandus; Theodosius Laubase; Nixon Rammang; Agusthinus Sampeallo; Kalvein Rantelobo
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 7 (2025): Desember 2025
Publisher : Bajang Institute

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Kegiatan yang dilakukan ini adalah Pemberdayaan Masyaraka yang bertujuan untuk membangun sistem sensor terpadu yang akan diterapkan pada mitra berupa inovasi pertanian lahan kering kepulauan yang terintegrasi IoT. Dua buah prototype alat ukur untuk dua parameter ukur berbeda yaitu anemometer dan curah hujan yang terintegrasi IoT sebagai dasar inovasi. Sistem sensor yang dibangun dapat bekerja dengan baik, memiliki penyajian data yang konsisten dan real-time. Prototype anemometer yang dibangun memiliki tingkat presisi yang baik namun akurasi yang cukup rendah di mana koefisien deteminan berturut-turut R² = 9x10-6, R² = 0,1634, dan R² = 0,0239, dengan perentase perbedaan nilai relatif 21,29%, 25,14%, dan 25,46%. Prototype Tipping-Bucket Rain Gauge dalam pengukuran curah hujan memiliki akurasi pengukuran yang cukup baik dengan presentase akurasi pengukuran sebesar 95,55%.
Pelatihan Pemetaan Lahan Pertanian dengan Penginderaan Jauh di Dinas Pertanian Kota Kupang Frederika Rambu Ngana; Jehunias Leonidas Tanesib; Ali Warsito; Laura Anastasi Seseragi Lapono; Zakarias Seba Ngara; Redi Kristian Pingak
Abdi Geomedisains Vol. 6, No. 2, December 2025
Publisher : Universitas Muhammadiyah Surakarta

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The Physics Study Program, Faculty of Science and Engineering, Nusa Cendana University, conducted a Community Service (PkM) activity at the Department of Agriculture in Kupang City on September 24, 2024. The partners in this community service activity were the Department of Agriculture in Kupang City, Nusa Tenggara Timur Province. The partners faced a challenge in manually measuring the area of agricultural land, particularly in remote areas. Therefore, the PkM team provided training in agricultural land mapping using remote sensing to its partners. This training aims to enhance the capacity of its partners in mapping agricultural land using remote sensing and calculating the area of agricultural land based on the agricultural land map. The implementation method involves conveying basic concepts of remote sensing, map data collection, and direct practice in creating agricultural land maps. In this activity, the administrative map of Kupang City was taken from the Indonesian geospatial website. Then, participants collected agricultural land cover data using a GPS device. The remote sensing data used was Landsat 9 imagery from the USGS website. The Landsat 9 imagery was classified according to the type of agricultural land. The software was QGIS, SAGA, and Google Earth. The training results demonstrated an increase in the partners' knowledge and skills in making agricultural land maps using remote sensing. Partners were also able to calculate agricultural land area based on the agricultural land map. This training provided positive feedback, as partners will use the agricultural land map as a reference for regional planning in Kupang City.
Co-Authors Agusthinus Sampeallo Andreas C. Louk Bernandus Bernandus Bernandus, Bernandus Frederika Rambu Ngana Hevenly I.A. Berubu Jehunias Leonidas Tanesib Kalvein Rantelobo Laura Anastasi Seseragi Lapono Nixon Rammang Redi Kristian Pingak Sutaji, Hadi Imam Theodosius Laubase Zakarias Seba Ngara