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Prediction of Flash...
Prediction of Flash Flood Susceptibility of Hilly Terrain Using Deep Neural Network: A Case Study of Vietnam
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- Thi Thanh Ngo, Huong (author)
- University of Transport Technology, Hanoi, 100000, Vietnam
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- Duc Dam, Nguyen (author)
- University of Transport Technology, Hanoi, 100000, Vietnam
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- Thi Bui, Quynh-Anh (author)
- University of Transport Technology, Hanoi, 100000, Vietnam
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- Al-Ansari, Nadhir, 1947- (author)
- Luleå tekniska universitet,Geoteknologi
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- Costache, Romulus (author)
- Department of Civil Engineering, Transilvania University of Brașov, Brasov, 500152, Romania; Danube Delta National Institute for Research and Development, Tulcea, 820112, Romania
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- Ha, Hang (author)
- Departement of Geodesy and Geomatics, National University of Civil Engineering, Hanoi, 100000, Vietnam
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- Duy Bui, Quynh (author)
- Departement of Geodesy and Geomatics, National University of Civil Engineering, Hanoi, 100000, Vietnam
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- Hung Mai, Sy (author)
- Faculty of Hydraulic Engineering, National University of Civil Engineering, Hanoi, 100000, Vietnam
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- Prakash, Indra (author)
- DDG (R) Geological Survey of India, Gandhinagar, 382010, India
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- Thai Pham, Binh (author)
- University of Transport Technology, Hanoi, 100000, Vietnam
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(creator_code:org_t)
- Tech Science Press, 2023
- 2023
- English.
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In: CMES - Computer Modeling in Engineering & Sciences. - : Tech Science Press. - 1526-1492 .- 1526-1506. ; 135:3, s. 2219-2241
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https://ltu.diva-por... (primary) (Raw object)
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Abstract
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- Flash floods are one of the most dangerous natural disasters, especially in hilly terrain, causing loss of life, property, and infrastructures and sudden disruption of traffic. These types of floods are mostly associated with landslides and erosion of roads within a short time. Most of Vietnam is hilly and mountainous; thus, the problem due to flash flood is severe and requires systematic studies to correctly identify flood susceptible areas for proper landuse planning and traffic management. In this study, three Machine Learning (ML) methods namely Deep Learning Neural Network (DL), Correlation-based Feature Weighted Naive Bayes (CFWNB), and Adaboost (AB-CFWNB) were used for the development of flash flood susceptibility maps for hilly road section (115 km length) of National Highway (NH)-6 in Hoa Binh province, Vietnam. In the proposed models, 88 past flash flood events were used together with 14 flash floods affecting topographical and geo-environmental factors. The performance of the models was evaluated using standard statistical measures including Receiver Operating Characteristic (ROC) Curve, Area Under Curve (AUC) and Root Mean Square Error (RMSE). The results revealed that all the models performed well (AUC > 0.80) in predicting flash flood susceptibility zones, but the performance of the DL model is the best (AUC: 0.972, RMSE: 0.352). Therefore, the DL model can be applied to develop an accurate flash flood susceptibility map of hilly terrain which can be used for proper planning and designing of the highways and other infrastructure facilities besides landuse management of the area.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Geoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Geotechnical Engineering (hsv//eng)
Keyword
- Flash flood
- deep learning neural network (DL)
- machine learning (ML)
- receiver operating characteristic curve (ROC)
- Vietnam
- Soil Mechanics
- Geoteknik
Publication and Content Type
- ref (subject category)
- art (subject category)
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Thi Thanh Ngo, H ...
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Duc Dam, Nguyen
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Thi Bui, Quynh-A ...
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Al-Ansari, Nadhi ...
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Costache, Romulu ...
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Ha, Hang
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Duy Bui, Quynh
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Hung Mai, Sy
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Prakash, Indra
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Thai Pham, Binh
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Civil Engineerin ...
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and Geotechnical Eng ...
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CMES - Computer ...
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Luleå University of Technology