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Effect of Land Cover on Tsunami Overland Flow Propagation: A Case Study of Painan, West Sumatra, Indonesia

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@article{IJASEIT14261,
   author = {Mohammad Bagus Adityawan and Puspita Rahmasari and Asrini Chrysanti and Mohammad Farid and Bagus Pramono Yakti and Muhammad Rizki Purnama},
   title = {Effect of Land Cover on Tsunami Overland Flow Propagation: A Case Study of Painan, West Sumatra, Indonesia},
   journal = {International Journal on Advanced Science, Engineering and Information Technology},
   volume = {11},
   number = {5},
   year = {2021},
   pages = {1704--1712},
   keywords = {Tsunami; inundation; overland flow; land cover; roughness.},
   abstract = {Tsunami overland flow may cause severe destruction to the affected coastal area. Several tsunamis had hit Indonesia. Studies have shown that there is a high probability of a massive earthquake in the Mentawai fault, Sumatra, Indonesia. A massive earthquake with a magnitude of over 8 Mw might occur in the next 50 years. The nearshore tsunami propagation and inundation in Painan City, West Sumatra, Indonesia, is assessed using HEC-RAS. Various land cover types are simulated to investigate their effects on the tsunami overland flow. The model showed satisfactory results. The model can show the known behaviors of tsunami propagation in urban areas and in rivers. It was found that there is a significant effect of land cover types on the inundation at the coast. Inundation depth increases with roughness along the coast. On the other hand, high roughness decreases the inundated area. Furthermore, the land cover has a significant effect on the velocity. The velocity is much lower in higher Manning’s value. Simulation with a high surface roughness shows a significant reduction in both inundation area and velocity. The high roughness causes a blockage effect for tsunami propagation. Thus, the Tsunami cannot penetrate further inland. The information can be used for land use control suggestions. These provide significant information for future mitigation plans, e.g., placement of evacuation buildings and evacuation routes.},
   issn = {2088-5334},
   publisher = {INSIGHT - Indonesian Society for Knowledge and Human Development},
   url = {http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=14261},
   doi = {10.18517/ijaseit.11.5.14261}
}

EndNote

%A Adityawan, Mohammad Bagus
%A Rahmasari, Puspita
%A Chrysanti, Asrini
%A Farid, Mohammad
%A Yakti, Bagus Pramono
%A Purnama, Muhammad Rizki
%D 2021
%T Effect of Land Cover on Tsunami Overland Flow Propagation: A Case Study of Painan, West Sumatra, Indonesia
%B 2021
%9 Tsunami; inundation; overland flow; land cover; roughness.
%! Effect of Land Cover on Tsunami Overland Flow Propagation: A Case Study of Painan, West Sumatra, Indonesia
%K Tsunami; inundation; overland flow; land cover; roughness.
%X Tsunami overland flow may cause severe destruction to the affected coastal area. Several tsunamis had hit Indonesia. Studies have shown that there is a high probability of a massive earthquake in the Mentawai fault, Sumatra, Indonesia. A massive earthquake with a magnitude of over 8 Mw might occur in the next 50 years. The nearshore tsunami propagation and inundation in Painan City, West Sumatra, Indonesia, is assessed using HEC-RAS. Various land cover types are simulated to investigate their effects on the tsunami overland flow. The model showed satisfactory results. The model can show the known behaviors of tsunami propagation in urban areas and in rivers. It was found that there is a significant effect of land cover types on the inundation at the coast. Inundation depth increases with roughness along the coast. On the other hand, high roughness decreases the inundated area. Furthermore, the land cover has a significant effect on the velocity. The velocity is much lower in higher Manning’s value. Simulation with a high surface roughness shows a significant reduction in both inundation area and velocity. The high roughness causes a blockage effect for tsunami propagation. Thus, the Tsunami cannot penetrate further inland. The information can be used for land use control suggestions. These provide significant information for future mitigation plans, e.g., placement of evacuation buildings and evacuation routes.
%U http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=14261
%R doi:10.18517/ijaseit.11.5.14261
%J International Journal on Advanced Science, Engineering and Information Technology
%V 11
%N 5
%@ 2088-5334

IEEE

Mohammad Bagus Adityawan,Puspita Rahmasari,Asrini Chrysanti,Mohammad Farid,Bagus Pramono Yakti and Muhammad Rizki Purnama,"Effect of Land Cover on Tsunami Overland Flow Propagation: A Case Study of Painan, West Sumatra, Indonesia," International Journal on Advanced Science, Engineering and Information Technology, vol. 11, no. 5, pp. 1704-1712, 2021. [Online]. Available: http://dx.doi.org/10.18517/ijaseit.11.5.14261.

RefMan/ProCite (RIS)

TY  - JOUR
AU  - Adityawan, Mohammad Bagus
AU  - Rahmasari, Puspita
AU  - Chrysanti, Asrini
AU  - Farid, Mohammad
AU  - Yakti, Bagus Pramono
AU  - Purnama, Muhammad Rizki
PY  - 2021
TI  - Effect of Land Cover on Tsunami Overland Flow Propagation: A Case Study of Painan, West Sumatra, Indonesia
JF  - International Journal on Advanced Science, Engineering and Information Technology; Vol. 11 (2021) No. 5
Y2  - 2021
SP  - 1704
EP  - 1712
SN  - 2088-5334
PB  - INSIGHT - Indonesian Society for Knowledge and Human Development
KW  - Tsunami; inundation; overland flow; land cover; roughness.
N2  - Tsunami overland flow may cause severe destruction to the affected coastal area. Several tsunamis had hit Indonesia. Studies have shown that there is a high probability of a massive earthquake in the Mentawai fault, Sumatra, Indonesia. A massive earthquake with a magnitude of over 8 Mw might occur in the next 50 years. The nearshore tsunami propagation and inundation in Painan City, West Sumatra, Indonesia, is assessed using HEC-RAS. Various land cover types are simulated to investigate their effects on the tsunami overland flow. The model showed satisfactory results. The model can show the known behaviors of tsunami propagation in urban areas and in rivers. It was found that there is a significant effect of land cover types on the inundation at the coast. Inundation depth increases with roughness along the coast. On the other hand, high roughness decreases the inundated area. Furthermore, the land cover has a significant effect on the velocity. The velocity is much lower in higher Manning’s value. Simulation with a high surface roughness shows a significant reduction in both inundation area and velocity. The high roughness causes a blockage effect for tsunami propagation. Thus, the Tsunami cannot penetrate further inland. The information can be used for land use control suggestions. These provide significant information for future mitigation plans, e.g., placement of evacuation buildings and evacuation routes.
UR  - http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=14261
DO  - 10.18517/ijaseit.11.5.14261

RefWorks

RT Journal Article
ID 14261
A1 Adityawan, Mohammad Bagus
A1 Rahmasari, Puspita
A1 Chrysanti, Asrini
A1 Farid, Mohammad
A1 Yakti, Bagus Pramono
A1 Purnama, Muhammad Rizki
T1 Effect of Land Cover on Tsunami Overland Flow Propagation: A Case Study of Painan, West Sumatra, Indonesia
JF International Journal on Advanced Science, Engineering and Information Technology
VO 11
IS 5
YR 2021
SP 1704
OP 1712
SN 2088-5334
PB INSIGHT - Indonesian Society for Knowledge and Human Development
K1 Tsunami; inundation; overland flow; land cover; roughness.
AB Tsunami overland flow may cause severe destruction to the affected coastal area. Several tsunamis had hit Indonesia. Studies have shown that there is a high probability of a massive earthquake in the Mentawai fault, Sumatra, Indonesia. A massive earthquake with a magnitude of over 8 Mw might occur in the next 50 years. The nearshore tsunami propagation and inundation in Painan City, West Sumatra, Indonesia, is assessed using HEC-RAS. Various land cover types are simulated to investigate their effects on the tsunami overland flow. The model showed satisfactory results. The model can show the known behaviors of tsunami propagation in urban areas and in rivers. It was found that there is a significant effect of land cover types on the inundation at the coast. Inundation depth increases with roughness along the coast. On the other hand, high roughness decreases the inundated area. Furthermore, the land cover has a significant effect on the velocity. The velocity is much lower in higher Manning’s value. Simulation with a high surface roughness shows a significant reduction in both inundation area and velocity. The high roughness causes a blockage effect for tsunami propagation. Thus, the Tsunami cannot penetrate further inland. The information can be used for land use control suggestions. These provide significant information for future mitigation plans, e.g., placement of evacuation buildings and evacuation routes.
LK http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=14261
DO  - 10.18517/ijaseit.11.5.14261