Sistem Peringatan Dini Banjir Luapan Sungai
Dashboard Prediksi Curah Hujan Hulu Sumatera Utara (Conv1D-LSTM)
Pengumpulan & Analisis Data Eksploratif (EDA)
Data Range: 1 Juni 2021 s.d. 24 Agustus 2026
Data Source: Mock ServiceHasil Akuisisi Data Stasiun Langkat Hulu
Total kapasitas matriks: 17520 baris jam.Contoh 5 Baris Awal Dataset (1 Juni 2021)
| Timestamp | Rain | Humidity | Temperature | Rain_MA |
|---|---|---|---|---|
2021-06-01 00:00 |
0.0000 | 83.05% | 27.07°C | 0.0000 |
2021-06-01 01:00 |
0.0000 | 89.74% | 28.29°C | 0.0000 |
2021-06-01 02:00 |
1.8646 | 60.92% | 26.47°C | 0.0000 |
2021-06-01 03:00 |
0.0000 | 78.88% | 26.91°C | 0.0000 |
2021-06-01 04:00 |
0.0000 | 94.78% | 25.10°C | 0.0000 |
Contoh 5 Baris Akhir Dataset (24 Agustus 2026)
| Timestamp | Rain | Humidity | Temperature | Rain_MA |
|---|---|---|---|---|
2023-05-31 19:00 |
0.0000 | 69.37% | 32.19°C | 0.0000 |
2023-05-31 20:00 |
0.0000 | 79.50% | 23.07°C | 0.0000 |
2023-05-31 21:00 |
0.0000 | 84.80% | 32.16°C | 0.0000 |
2023-05-31 22:00 |
0.0000 | 85.72% | 31.96°C | 0.0000 |
2023-05-31 23:00 |
0.0000 | 60.05% | 28.44°C | 0.0000 |
Tabel Pembanding Ground Truth Kejadian Banjir Historis (Berita Terpercaya)
Rangkuman bencana hidrometeorologi banjir bandang/luapan di lapangan selama periode riset 5 tahun terakhir| Tanggal Banjir | Dampak Hidrologi & Keterangan Lapangan | Referensi Berita | Akumulasi Hujan H-1 (6-Jam) | Status Kejenuhan Hulu |
|---|---|---|---|---|
| 02-03 November 2022 | Sei Wampu meluap hebat; memutus jalan nasional Trans-Sumatera di Tanjung Pura. | Antara News | 58.45 mm | 🚨 SIAGA (Saturasi Tinggi) |
| 26-28 Desember 2023 | Banjir luapan akhir tahun akibat cuaca ekstrem kawasan hulu TNGL. | Detikcom | 44.12 mm | ⚠️ WASPADA (Saturasi Sedang) |
| 16-18 November 2024 | Curah hujan tinggi merata; banjir bandang luapan sungai merusak fasilitas umum. | CNN Indonesia | 62.30 mm | 🚨 SIAGA (Saturasi Tinggi) |
| 26-29 November 2025 | Banjir Siklon Koto; luapan total Sei Wampu merendam 16 kecamatan. | RRI / Antara News | 114.80 mm | 🆘 BAHAYA (Saturasi Ekstrem) |
Catatan Hidrologi: Hujan atmosfer hulu terekam di sistem meteorologi umumnya terjadi pada H-1 atau beberapa jam sebelum limpasan air mencapai hilir dan dilaporkan oleh media massa.
Protokol Pra-pemrosesan Data & Statistik Deskriptif
Bagian ini menampilkan perbandingan transformasi data mentah menjadi representasi fitur masukan model sekuensial.Contoh Data Mentah (10 Baris Pertama)
| Timestamp | Rain_Raw | Humidity_Raw | Temperature_Raw |
|---|---|---|---|
2021-06-01 00:00 |
0.00 mm | 83.05% | 27.07°C |
2021-06-01 01:00 |
0.00 mm | 89.74% | 28.29°C |
2021-06-01 02:00 |
5.45 mm | 60.92% | 26.47°C |
2021-06-01 03:00 |
0.00 mm | 78.88% | 26.91°C |
2021-06-01 04:00 |
0.00 mm | 94.78% | 25.10°C |
2021-06-01 05:00 |
0.00 mm | 78.26% | 29.91°C |
2021-06-01 06:00 |
5.50 mm | 89.72% | 22.57°C |
2021-06-01 07:00 |
0.00 mm | 75.90% | 22.02°C |
2021-06-01 08:00 |
0.00 mm | 84.33% | 23.34°C |
2021-06-01 09:00 |
0.00 mm | 61.26% | 31.25°C |
Contoh Data Hasil Pemrosesan (10 Baris Pertama)
| Timestamp | Rain (Log+Filter) | Humidity | Temperature | Rain_MA |
|---|---|---|---|---|
2021-06-01 00:00 |
0.0000 | 83.05% | 27.07°C | 0.0000 |
2021-06-01 01:00 |
0.0000 | 89.74% | 28.29°C | 0.0000 |
2021-06-01 02:00 |
1.8646 | 60.92% | 26.47°C | 0.0000 |
2021-06-01 03:00 |
0.0000 | 78.88% | 26.91°C | 0.0000 |
2021-06-01 04:00 |
0.0000 | 94.78% | 25.10°C | 0.0000 |
2021-06-01 05:00 |
0.0000 | 78.26% | 29.91°C | 0.3108 |
2021-06-01 06:00 |
1.8725 | 89.72% | 22.57°C | 0.6228 |
2021-06-01 07:00 |
0.0000 | 75.90% | 22.02°C | 0.6228 |
2021-06-01 08:00 |
0.0000 | 84.33% | 23.34°C | 0.3121 |
2021-06-01 09:00 |
0.0000 | 61.26% | 31.25°C | 0.3121 |
Ringkasan Statistik Deskriptif Ilmiah (Kondisi Data Terproses)
| Fitur | Count | Mean | Std Dev | Min | 25% | 50% (Median) | 75% | Max |
|---|---|---|---|---|---|---|---|---|
| Rain | 17520 | 0.0717 | 0.399 | 0.0 | 0.0 | 0.0 | 0.0 | 4.7103 |
| Humidity | 17520 | 79.0908 | 10.994 | 60.004 | 69.5981 | 79.0718 | 88.6898 | 97.9948 |
| Temperature | 17520 | 27.5374 | 3.1625 | 22.0016 | 24.8277 | 27.5179 | 30.2715 | 32.9988 |
| Rain_MA | 17520 | 0.0716 | 0.1599 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0913 |