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All Journal Jurnal Penelitian Sains
Netty Kurniawati, Netty
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Chemistry Mathematics Physics

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Analysis of the monthly rainfall in 2018-2019 in Palembang City and its relationship with climate conditions Novtriana, Deasti; Kurniawati, Netty; Hadi, Hadi; Koriyanti, Erry; Saleh, Khairul; Sutopo, Sutopo; Safrina, Sri; Awaludin, Awaludin; Irfan, Muhammad
Jurnal Penelitian Sains Vol 25, No 3 (2023)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56064/jps.v25i3.878

Abstract

The amount of monthly rainfall can be classified into wet months, humid months, and dry months. The number of wet months, humid months, and dry months is related to the climatic conditions in the year concerned. In 2018 there was no climate anomaly (deviation), but in 2019 there was a climate anomaly due to the Positive Indian Ocean Dipole (IOD+) natural phenomenon. This study calculates the number of wet months, moist months, and dry months that occurred in 2018 and 2019 in Palembang City and relates them to the climatic conditions in both years. The data used is the amount of rainfall measured from 2 measurement stations, namely the UNSRI Bukit Besar station and the BMKG Kenten Palembang. The results of this study indicate that in both years for the city of Palembang, there were wet months, humid months. and dry months. In the dry months of 2019, especially in August and September, the amount of rainfall is very minimal, even in August there is almost no rain. This happened because in 2019 there was a climate anomaly related to the Positive Indian Ocean Dipole (IOD+) natural phenomenon.
Analisis Potensi Bencana Akibat Cuaca Ekstrem di Kabupaten Ogan Ilir (Studi Kasus: Angin Puting Beliung) Lestari, Indah; Kurniawati, Netty; Sutopo, Sutopo; Erni, Erni; Hadi, Hadi; Bama, Akhmad Aminuddin; Koriyanti, Erry; Safrina, Sri; Irfan, Muhammad
Jurnal Penelitian Sains Vol 27, No 3 (2025)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56064/jps.v27i3.1280

Abstract

Cuaca ekstrem merupakan salah satu fenomena hidrometeorologi yang berdampak signifikan terhadap kehidupan masyarakat di Indonesia. Penelitian ini bertujuan untuk mengetahui potensi bencana cuaca ekstrem berupa angin puting beliung di Kabupaten Ogan Ilir dengan menganalisis parameter terkait menggunakan pendekatan Sistem Informasi Geografis (SIG). Parameter yang digunakan dalam penelitian ini meliputi tutupan lahan, kemiringan lereng, dan curah hujan. Metode yang digunakan seperti overlay dan skoring berdasarkan pedoman Perka BNPB Nomor 2 Tahun 2012. Data diperoleh dari berbagai sumber seperti Badan Informasi Geospasial (BIG) dan Climate Hazards Group InfraRed Precipitation with Station (CHIRPS). Seluruh data diolah menggunakan Software ArcGIS 10.8. Hasil penelitian menunjukkan bahwa seluruh wilayah Kabupaten Ogan Ilir tergolong dalam kategori bahaya tingkat  sedang dengan luas total 224.415,51 hektare atau 100% dari total wilayah. Klasifikasi ini dipengaruhi oleh dominasi curah hujan menengah sekitar 74,21%, kemiringan lereng datar sekitar 93,59%, serta tutupan lahan berupa tanah terbuka dan sawah.
Co-Authors Akhmad Aminuddin Bama, Akhmad Aminuddin Awaludin Awaludin, Awaludin Erni Erni Erry Koriyanti Hadi Hadi Indah Lestari, Indah Khairul Saleh Muhammad Irfan Novtriana, Deasti Safrina, Sri Sutopo Sutopo