{"id":2402,"date":"2025-09-26T13:46:16","date_gmt":"2025-09-26T06:46:16","guid":{"rendered":"https:\/\/www.its.ac.id\/publikasi\/?p=2402"},"modified":"2025-09-26T13:46:16","modified_gmt":"2025-09-26T06:46:16","slug":"analisis-multtemporal-konsentrasi-so2-di-atas-semeru-berbasis-data-citra-satelit-sentinel-5p-dengan-platform-google-earth-engine-2","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/publikasi\/en\/2025\/09\/26\/analisis-multtemporal-konsentrasi-so2-di-atas-semeru-berbasis-data-citra-satelit-sentinel-5p-dengan-platform-google-earth-engine-2\/","title":{"rendered":"Analisis Multtemporal Konsentrasi SO2 di Atas Semeru Berbasis Data Citra Satelit Sentinel-5P dengan Platform Google Earth Engine"},"content":{"rendered":"<div class=\"authors\">\n<div class=\"author\"><strong>Rizky Fitria Ramadhanni<\/strong><\/p>\n<div class=\"article-author-affilitation\">Departemen Teknik Geomatika, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia, 60111<\/div>\n<\/div>\n<div class=\"author\"><strong>Lalu Muhamad Jaelani<\/strong><\/p>\n<div class=\"article-author-affilitation\">Departemen Teknik Geomatika, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia, 60111<\/div>\n<\/div>\n<\/div>\n<div id=\"summary\" class=\"article-summary\">\n<h2>Abstract<\/h2>\n<div class=\"article-abstract\">\n<p>Gunung Semeru merupakan salah satu gunung api aktif di Indonesia yang secara periodik mengalami erupsi dan melepaskan gas berbahaya seperti Sulfur Dioksida (SO2) ke atmosfer. Gas ini berpengaruh besar terhadap kualitas udara, kesehatan, dan lingkungan, sehingga perlu dipantau secara berkala. Penelitian ini bertujuan untuk menganalisis tren dan sebaran konsentrasi SO2 di atas Gunung Semeru secara multitemporal dari tahun 2019 hingga 2024 menggunakan citra satelit Sentinel-5P dengan platform Google Earth Engine (GEE). Metode yang digunakan meliputi pemrosesan data citra\u00a0<em>level<\/em>-3 (OFFL), konversi satuan ke \u00b5g\/m\u00b3, visualisasi spasial dalam bentuk peta dan grafik, serta validasi dengan data sekunder seperti erupsi PVMBG, Google Trends, dan data arah angin. Hasil menunjukkan pola peningkatan konsentrasi SO2 yang konsisten dengan aktivitas erupsi besar pada tahun 2020, 2021, dan 2023, serta persebaran spasial yang dipengaruhi oleh arah angin dominan. Selain itu, dibangun pula aplikasi interaktif berbasis GEE yang dapat digunakan untuk monitoring publik dan instansi. Kesimpulan dari penelitian ini adalah bahwa pemanfaatan citra Sentinel-5P melalui GEE terbukti efektif dalam mendeteksi dan memvisualisasikan konsentrasi SO2 secara spasial-temporal, serta memiliki potensi besar sebagai alat mitigasi bencana berbasis teknologi penginderaan jauh.<\/p>\n<\/div>\n<\/div>\n<p><a href=\"https:\/\/journal.its.ac.id\/index.php\/jpji\/article\/view\/6286\">PDF<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rizky Fitria Ramadhanni Departemen Teknik Geomatika, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia, 60111 Lalu Muhamad Jaelani Departemen Teknik Geomatika, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia, 60111 Abstract Gunung Semeru merupakan salah satu gunung api aktif di Indonesia yang secara periodik mengalami erupsi dan melepaskan gas berbahaya seperti Sulfur Dioksida (SO2) ke atmosfer. Gas ini berpengaruh [&hellip;]<\/p>\n","protected":false},"author":250,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[250],"tags":[],"class_list":["post-2402","post","type-post","status-publish","format-standard","hentry","category-jpji-journal"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Analisis Multtemporal Konsentrasi SO2 di Atas Semeru Berbasis Data Citra Satelit Sentinel-5P dengan Platform Google Earth Engine - IJC ( ITS Journal Center )<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/publikasi\/en\/2025\/09\/26\/analisis-multtemporal-konsentrasi-so2-di-atas-semeru-berbasis-data-citra-satelit-sentinel-5p-dengan-platform-google-earth-engine-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analisis Multtemporal Konsentrasi SO2 di Atas Semeru Berbasis Data Citra Satelit Sentinel-5P dengan Platform Google Earth Engine - IJC ( ITS Journal Center )\" \/>\n<meta property=\"og:description\" content=\"Rizky Fitria Ramadhanni Departemen Teknik Geomatika, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia, 60111 Lalu Muhamad Jaelani Departemen Teknik Geomatika, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia, 60111 Abstract Gunung Semeru merupakan salah satu gunung api aktif di Indonesia yang secara periodik mengalami erupsi dan melepaskan gas berbahaya seperti Sulfur Dioksida (SO2) ke atmosfer. 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