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. 25 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 | 88.34% | 31.79°C | 0.0000 |
2021-06-01 01:00 |
0.0000 | 62.89% | 30.15°C | 0.0000 |
2021-06-01 02:00 |
0.0000 | 62.27% | 28.27°C | 0.0000 |
2021-06-01 03:00 |
0.0000 | 73.01% | 22.38°C | 0.0000 |
2021-06-01 04:00 |
0.0000 | 73.81% | 28.31°C | 0.0000 |
Contoh 5 Baris Akhir Dataset (25 Agustus 2026)
| Timestamp | Rain | Humidity | Temperature | Rain_MA |
|---|---|---|---|---|
2023-05-31 19:00 |
0.0000 | 96.43% | 24.40°C | 0.0000 |
2023-05-31 20:00 |
0.0000 | 89.54% | 22.89°C | 0.0000 |
2023-05-31 21:00 |
0.0000 | 71.97% | 29.64°C | 0.0000 |
2023-05-31 22:00 |
0.0000 | 91.91% | 29.53°C | 0.0000 |
2023-05-31 23:00 |
0.8054 | 94.69% | 23.08°C | 0.1342 |
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 | 88.34% | 31.79°C |
2021-06-01 01:00 |
0.00 mm | 62.89% | 30.15°C |
2021-06-01 02:00 |
0.00 mm | 62.27% | 28.27°C |
2021-06-01 03:00 |
0.00 mm | 73.01% | 22.38°C |
2021-06-01 04:00 |
0.00 mm | 73.81% | 28.31°C |
2021-06-01 05:00 |
0.00 mm | 70.65% | 29.95°C |
2021-06-01 06:00 |
5.49 mm | 78.20% | 27.50°C |
2021-06-01 07:00 |
0.00 mm | 80.60% | 22.27°C |
2021-06-01 08:00 |
25.44 mm | 83.66% | 30.15°C |
2021-06-01 09:00 |
0.00 mm | 63.02% | 29.34°C |
Contoh Data Hasil Pemrosesan (10 Baris Pertama)
| Timestamp | Rain (Log+Filter) | Humidity | Temperature | Rain_MA |
|---|---|---|---|---|
2021-06-01 00:00 |
0.0000 | 88.34% | 31.79°C | 0.0000 |
2021-06-01 01:00 |
0.0000 | 62.89% | 30.15°C | 0.0000 |
2021-06-01 02:00 |
0.0000 | 62.27% | 28.27°C | 0.0000 |
2021-06-01 03:00 |
0.0000 | 73.01% | 22.38°C | 0.0000 |
2021-06-01 04:00 |
0.0000 | 73.81% | 28.31°C | 0.0000 |
2021-06-01 05:00 |
0.0000 | 70.65% | 29.95°C | 0.0000 |
2021-06-01 06:00 |
1.8697 | 78.20% | 27.50°C | 0.3116 |
2021-06-01 07:00 |
0.0000 | 80.60% | 22.27°C | 0.3116 |
2021-06-01 08:00 |
3.2750 | 83.66% | 30.15°C | 0.8574 |
2021-06-01 09:00 |
0.0000 | 63.02% | 29.34°C | 0.8574 |
Ringkasan Statistik Deskriptif Ilmiah (Kondisi Data Terproses)
| Fitur | Count | Mean | Std Dev | Min | 25% | 50% (Median) | 75% | Max |
|---|---|---|---|---|---|---|---|---|
| Rain | 17520 | 0.0717 | 0.3994 | 0.0 | 0.0 | 0.0 | 0.0 | 4.7103 |
| Humidity | 17520 | 79.0301 | 11.0099 | 60.0008 | 69.4796 | 79.0175 | 88.5733 | 97.998 |
| Temperature | 17520 | 27.5214 | 3.1746 | 22.0006 | 24.7456 | 27.5757 | 30.251 | 32.9994 |
| Rain_MA | 17520 | 0.0716 | 0.1612 | 0.0 | 0.0 | 0.0 | 0.0 | 1.2757 |