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dc.contributor.advisorNajib, Mohamad Khoirun
dc.contributor.advisorNurdiati, Sri
dc.contributor.authorGiana, Andriani Dwiandra
dc.date.accessioned2026-07-23T06:47:10Z
dc.date.available2026-07-23T06:47:10Z
dc.date.issued2026
dc.identifier.urihttp://repository.ipb.ac.id/handle/123456789/175589
dc.description.abstractCurah hujan di Indonesia, terkhususnya wilayah DKI Jakarta, sangat tinggi sehingga berpotensi memicu banjir. Oleh karena itu, upaya mitigasi yang efektif memerlukan sistem prediksi yang akurat. Penelitian ini bertujuan membangun model prediksi akumulasi curah hujan bulanan dan probabilitas kejadian banjir. Data historis akumulasi curah hujan periode Januari 2015 sampai Desember 2024, beserta variabel rata-rata suhu, kecepatan angin, dan kelembapan udara, diproses menggunakan metode Long Short-Term Memory (LSTM). Selanjutnya, digunakan metode Regresi Logistik untuk mengklasifikasi probabilitas terjadinya banjir. Hasil evaluasi model LSTM menunjukkan arsitektur yang stabil tanpa overfitting yang dibuktikan dengan nilai Root Mean Square Error pada data training (63.905), validation (64.175), dan testing (64.095). Hasil analisis Spearman antara curah hujan dan banjir menunjukkan adanya korelasi, akan tetapi hasil Regresi Logistik mengindikasikan bahwa curah hujan sebagai variabel tunggal belum cukup untuk menangkap probabilitas banjir aktual. Penelitian ini untuk selanjutnya disarankan untuk menambahkan variabel lingkungannya seperti drainase dan banjir kiriman di masing-masing wilayah untuk meningkatkan presisi prediksi banjir.
dc.description.abstractRainfall in Indonesia, especially in DKI Jakarta, is very high, which can potentially trigger flooding. Therefore, effective mitigation efforts require an accurate prediction system. This study aims to build a monthly rainfall accumulation prediction model and the probability of flooding. Historical rainfall accumulation data for the period from January 2015 to December 2024, along with the average of temperature, wind speed, and humidity variables, are processed using Long Short-Term Memory (LSTM) method. Furthermore, the Logistic Regression method is used to classify the probability of flooding. The results of LSTM model evaluation show a stable architecture without overfitting, as proven by Root Mean Square Error for training data (63.905), validation data (64.175), and testing data (64.095). The result of Spearman correlation analysis between rainfall and flooding indicates a correlation, however, the results of Logistic Regression indicate that precipitation as a single variable is not sufficient to capture the actual flood probability. This research further recommends integrating variables such as drainage and incoming flood for each region.
dc.description.sponsorship
dc.language.isoid
dc.publisherIPB Universityid
dc.titlePrediksi Curah Hujan di DKI Jakarta menggunakan Metode Long Short-Term Memory dan Analisis Hubungannya terhadap Banjirid
dc.title.alternativeRainfall Prediction in DKI Jakarta using Long Short-Term Memory and Analysis of Its Relationship to Flooding
dc.typeSkripsi
dc.subject.keywordbanjirid
dc.subject.keywordcurah hujanid
dc.subject.keywordlong short-term memoryid
dc.subject.keywordprediksiid
dc.subject.keywordregresi logistikid
dc.subtypeUndergraduate Theses


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