Accès ouvert
2026
conference-abstract
OpenAlex
Byung Sik Kim, Seungcheol Choi, KYUNG SU CHU
This study aims to develop an AI-based long-term daily runoff model that can jointly consider meteorological data and the topographic data of a watershed, and to verify its applicability and performance. To this end, AI models such as LSTM (Long Short-Term Memory) …
kr
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Youngseok Song, Hayong Kim, Seungcheol Choi, Byung Sik Kim
In recent years, global temperature increases due to climate change have caused short-term flash droughts because of hydrological moisture shortages, and their frequency and intensity are increasing. Flash droughts cause serious damage to agriculture, water resources, and socioeconomics; however, clear definitions and …
Accès ouvert
2025
conference-abstract
OpenAlex
Byung Sik Kim, Seungcheol Choi
In recent years, extreme heavy rains caused by climate change have led to an increase in flood damage caused by river flooding and levee breaches. As a result, the importance of the rainfall-runoff model is being highlighted for disaster preparedness and efficient …
kr
(code pays fourni par la source)
Accès ouvert
2025
conference-abstract
OpenAlex
Jaehyun Shin, Seungcheol Choi, Byung Sik Kim
Urban inundation is becoming increasingly severe due to the effects of climate change and more frequent occurrences of intense rainfall. As cities grow denser and infrastructure becomes more vulnerable, the risk of urban inundation continues to rise. Traditional monitoring systems—such as closed-circuit …
kr
(code pays fourni par la source)
2025
article
OpenAlex
Seungcheol Choi, Kyung-Su Choo, Minwoo Son, Byung Sik Kim
Recently, there has been a growing interest in extreme and intense rainfall events due to climate change, which leads to increased urban damage from flooding, landslides, and more. Rainfall exceeding design frequencies is a primary cause of natural disasters that significantly affect …
Accès ouvert
2024
article
OpenAlex
Seungcheol Choi, Minwoo Son, Changgyun Kim, Byung Sik Kim
More than half of South Korea’s land area is covered by forests, which significantly increases the potential for extensive damage in the event of a forest fire. The majority of forest fires in South Korea are caused by humans. Over the past …
kr
(code pays fourni par la source)
Accès ouvert
2024
conference-abstract
OpenAlex
Seungcheol Choi, Kyung-Su Choo, Byung Sik Kim
The recent increase in extreme and intense rainfall events is a pressing concern, mainly due to the effects of climate change. These heavy downpours contribute significantly to urban damage, triggering floods, landslides and other related disasters. Such natural disasters pose serious risks …
kr
(code pays fourni par la source)
2015
conference-paper
OpenAlex
Young-Ho Shin, Seungcheol Choi, Ki-Yong An, Oubae Sim
The Four Major Rivers Restoration Project aimed at rehabilitating the rivers was conducted in Korea as part of efforts to implement comprehensive measures for flood control, reliable water supply, and development of environmentally friendly waterfronts through the effective utilization of water resources. …
kr
(code pays fourni par la source)
2013
conference-paper
OpenAlex
Seongim Choi, Seungcheol Choi, K. Kim
Flooding is a major type of disaster in Korea; urban flooding has especially become a serious issue as impermeable parts are increasing in urban areas. Local governments have established structural measures to reduce losses caused by urban floods; however, this can cause …
kr
(code pays fourni par la source)
2013
article
OpenAlex
Seungcheol Choi
2013
article
OpenAlex
Seungcheol Choi
2012
article
OpenAlex
Seungcheol Choi, Gyu-Hyun Kim