Fernandi Rahma Putri, - (2024) ANALISIS SISTEM INFORMASI GEOGRAFIS UNTUK PEMETAAN JALUR EVAKUASI BENCANA TSUNAMI DI KECAMATAN PARIAMAN TENGAH, KOTA PARIAMAN. S1 thesis, Universitas Pendidikan Indonesia.
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Abstract
Penyusunan dokumen mitigasi bencana merupakan upaya penanggulangan bencana tahap preventif. Bencana tsunami menjadi salah satu bencana yang memerlukan dokumen seperti peta bahaya dan peta jalur evakuasi, guna mengurangi risiko bencana dari fenomena tsunami yang tidak dapat diprediksi waktu kejadiannya. Tujuan utama dari penelitian ini adalah untuk mengetahui wilayah terdampak ketinggian gelombang (run up) tsunami sehingga dapat menentukan jalur evakuasi tsunami di Kecamatan Pariaman Tengah. Metode penelitian yang digunakan adalah deskriptif kuantitatif, dengan jumlah sampel 31 bangunan dan 55 ruas jalan. Teknik pengolahan dan analisis data pada penelitian ini adalah perhitungan tsunami inundation, teknik skoring dengan analisis sistem informasi geografis. Hasil penelitian menunjukkan bahwa wilayah tergenang tsunami pada skenario run up 12 meter menjangkau wilayah seluas 208,03 Ha yang mencakup Desa Pauh Barat, Desa Pauh Timur, Kelurahan Pasir, Kelurahan Kampung Pondok, Kelurahan Kampung Perak, Kelurahan Pondok II, Kelurahan Kampung Jawa I, Kelurahan Lohong dan Kelurahan Karan Aur. Menurut hasil area tergenang tsunami tersebut, dipetakan jalur evakuasi tsunami dari 17 titik awal evakuasi menuju 13 bangunan shelter rekomendasi dan 3 titik kumpul horizontal, menghasilkan 51 rute evakuasi tsunami. Rute evakuasi diklasifikasikan berdasarkan waktu tempuh aman evakuasi di Kecamatan Pariaman Tengah yaitu 20 menit, serta didapatkan bahwa 55% rute berada di waktu dan jarak tempuh aman sedangkan 45% rute memiliki waktu tempuh lebih dari 20 menit. Hal ini dipengaruhi oleh letak bangunan shelter yang jauh dari zona inundasi tsunami dan ketersediaan jalan yang dapat memotong jalan searah tegak lurus dengan garis pantai di beberapa kelurahan sangatlah sedikit. Preparing disaster mitigation documents is an effort to overcome disasters at the preventive stage. Tsunami disasters require documents such as hazard maps and evacuation route maps to reduce the risk of catastrophe from tsunami phenomena that cannot be predicted when they occur. The main objective of this study is to determine the areas affected by the height of the tsunami waves (run-up) so that the tsunami evacuation route can be defined in Pariaman Tengah District. The research method is quantitative descriptive, with a sample of 31 buildings and 55 roads. This study's data processing and analysis techniques are tsunami inundation calculations and scoring techniques with geographic information system analysis. The results of the study showed that the area inundated by the tsunami in the 12-meter run-up scenario covered an area of 208.03 Ha covering Pauh Barat Village, Pauh Timur Village, Pasir Village, Kampung Pondok Village, Kampung Perak Village, Pondok II Village, Kampung Jawa I Village, Lohong Village and Karan Aur Village. According to the results of the tsunami-inundated area, tsunami evacuation routes were mapped from 17 initial evacuation points to 13 recommended shelter buildings and three horizontal assembly points, resulting in 51 tsunami evacuation routes. Evacuation routes were classified based on safe evacuation travel time in Pariaman Tengah District, which was 20 minutes, and it was found that 55% of routes were in safe travel time and distance. In comparison, 45% of routes had more than 20 minutes travel time. This was influenced by the location of the shelter building, which was far from the tsunami inundation zone, and the availability of roads that could cut roads in a perpendicular direction to the coastline in several sub-districts, which were very small.
| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | https://scholar.google.com/citations?user=2zHfYc4AAAAJ&hl=en&oi=ao Dede Sugandi SINTA ID : 5989548 Nanin Trianawati Sugito SINTA ID: 6115094 |
| Uncontrolled Keywords: | Inundasi Tsunami, Shelter Evakuasi, Jalur Evakuasi Tsunami Inundation, Evacuation Shelters, Evacuation Routes |
| Subjects: | G Geography. Anthropology. Recreation > G Geography (General) L Education > L Education (General) |
| Divisions: | Fakultas Pendidikan Ilmu Pengetahuan Sosial > Pendidikan Geografi-S1 |
| Depositing User: | Fernandi Rahma Putri |
| Date Deposited: | 10 Sep 2024 06:30 |
| Last Modified: | 10 Sep 2024 06:30 |
| URI: | http://repository.upi.edu/id/eprint/120930 |
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