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http://repository.ipb.ac.id/handle/123456789/109093Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | Santikayasa, I Putu | - |
| dc.contributor.advisor | Taufik, Muh | - |
| dc.contributor.author | Safitri, Dayinta Nur | - |
| dc.date.accessioned | 2021-09-06T06:55:15Z | - |
| dc.date.available | 2021-09-06T06:55:15Z | - |
| dc.date.issued | 2021 | - |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/109093 | - |
| dc.description.abstract | Daerah Aliran Sungai (DAS) Citarum Hulu merupakan wilayah yang sering terjadi kejadian banjir. Salah satu upaya untuk mengantisipasi kejadian banjir di masa yang akan datang dapat dilakukan dengan identifikasi dan memetakan wilayah yang berpotensi terkena banjir. Penelitian ini bertujuan untuk mengidentifikasi potensi bahaya banjir berdasarkan pendekatan Topographic WetnessIndex (TWI) di DAS Citarum Hulu. Penelitian ini menggunakan data DEM (Digital Elevation Model) resolusi 8 m sebagai input model TWI. Hasil analisis menunjukkan bahwa nilai TWI pada DAS Citarum Hulu berkisar antara 0 – 30,53 yang didominasi oleh tingkat potensi banjir kelas “rendah” dengan luas 2,35 x 105 hektar (89%), tingkat potensi banjir kelas “menengah” dengan luas sekitar 2,8 x 104 hektar (10,8%), dan tingkat potensi banjir kelas “tinggi” dengan luas sekitar 354 hektar (0,1%). TWI dapat dijadikan sebagai indikator untuk menentukan wilayah potensi banjir sehingga dapat digunakan sebagai referensi pengelolaan wilayah lebih lanjut. | id |
| dc.description.abstract | The Upper Citarum watershed has experienced a recurrent flood. One of the efforts to anticipate flood events in future, identification and mapping of potential flooding hazard are necessary. This study aims to identify potential flood hazards using the Topographic Wetness Index (TWI) approach in the Upper Citarum watershed. The approach is based on Digital Elevation Model data with a spatial resolution of 8 m. The results showed that TWI value ranges from 0 – 30,53, and most area was in “low” class flood potential (89%). A "medium" class occupied 10,8% and a “high” grade of flood potential with an area of about 354 hectares (0,1%). TWI can be used as an indicator to determine potential flood areas that can be used as regional management assistance in disaster management, especially floods. | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Evaluasi Potensi Bahaya Banjir Menggunakan Metode Topographic Wetness Index (TWI) di DAS Citarum Hulu | id |
| dc.title.alternative | Evaluation of Potential Flood Hazards Using Topographic Wetness Index (TWI) Method in Upper Citarum Watershed | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | Flood disaster | id |
| dc.subject.keyword | area management | id |
| dc.subject.keyword | hazard identification | id |
| dc.subject.keyword | early warning system | id |
| dc.subject.keyword | high resolution DEM | id |
| Appears in Collections: | UT - Geophysics and Meteorology | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Cover, Lembar Pernyataan, Abstrak, Lembar Pengesahan, Prakata, Daftar Isi.pdf Restricted Access | Cover | 492.06 kB | Adobe PDF | View/Open |
| G24170031_Dayinta Nur Safitri.pdf Restricted Access | Fullteks | 1.66 MB | Adobe PDF | View/Open |
| Lampiran.pdf Restricted Access | Lampiran | 176.89 kB | Adobe PDF | View/Open |
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