Výsledky vyhledávání - "Yasuto Tachikawa"

Akademický článek

Analyzing uncertainty in probable maximum precipitation estimation with large ensemble climate simulation data

Autor: Youngkyu Kim, Sunmin Kim, Yasuto Tachikawa

Publikováno v: Journal of Flood Risk Management, Vol 17, Iss 1, Pp n/a-n/a (2024)

Abstract This study aimed to evaluate probable maximum precipitation (PMP) estimated using surface dew points (SDP) or actual precipitable water obtained from upper‐air data (UAD) in the moisture‐maximization method with the help of sufficient ex

Externí odkaz: https://doaj.org/article/48e09190e2224856a108ee965116040e

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Akademický článek

Assessing extreme flood inundation and demographic exposure in climate change using large ensemble climate simulation data in the Lower Chao Phraya River Basin of Thailand

Autor: Aakanchya Budhathoki, Tomohiro Tanaka, Yasuto Tachikawa

Publikováno v: Journal of Hydrology: Regional Studies, Vol 50, Iss , Pp 101583- (2023)

Study region: Lower Chao Phraya River Basin (LCPRB), Thailand. Study focus: This study aims to make a robust assessment based on a large ensemble d4PDF dataset and a flood-inundation model Inundation Model Coupling Rainfall-runoff (IMCR) for the LCPR

Externí odkaz: https://doaj.org/article/c932b934303445ff878a12247016e3e7

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Akademický článek

Correcting streamflow bias considering its spatial structure for impact assessment of climate change on floods using d4PDF in the Chao Phraya River Basin, Thailand

Autor: Aakanchya Budhathoki, Tomohiro Tanaka, Yasuto Tachikawa

Publikováno v: Journal of Hydrology: Regional Studies, Vol 42, Iss , Pp 101150- (2022)

Study region: Chao Phraya River Basin (CPRB), the predominant basin located in Thailand. Study focus: This study aims to ascertain the difference between spatial bias heterogeneity of streamflow in large river basins such as CPRB for a robust analysi

Externí odkaz: https://doaj.org/article/d0987fe3740545b38ac112962f7974ac

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Akademický článek

Real-time optimization of a large-scale reservoir operation in Thailand using adaptive inflow prediction with medium-range ensemble precipitation forecasts

Autor: Thatkiat Meema, Yasuto Tachikawa, Yutaka Ichikawa, Kazuaki Yorozu

Publikováno v: Journal of Hydrology: Regional Studies, Vol 38, Iss , Pp 100939- (2021)

Study region: The Sirikit Dam in the Nan River Basin is located on a main tributary of the Chao Phraya River in Thailand. Study focus: This study investigates forecasting river flows and real-time optimization of dam release using a distributed hydro

Externí odkaz: https://doaj.org/article/d5852aaf49474934b3f73a754b030b2f

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Akademický článek

Uncertainty assessment of water resources and long-term hydropower generation using a large ensemble of future climate projections for the Nam Ngum River in the Mekong Basin

Autor: Thatkiat Meema, Yasuto Tachikawa, Yutaka Ichikawa, Kazuaki Yorozu

Publikováno v: Journal of Hydrology: Regional Studies, Vol 36, Iss , Pp 100856- (2021)

Study region: The Nam Ngum River Basin, the major tributary of the Mekong River, is located in the Laos PDR. Study focus: This study aims to assess the sensitivity of Nam Ngum 1 reservoir operation to water resource uncertainty driven by a combinatio

Externí odkaz: https://doaj.org/article/f5a484999e2346fbba061e2f38773d52

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Akademický článek

Recent nationwide climate change impact assessments of natural hazards in Japan and East Asia

Autor: Nobuhito Mori, Tetsuya Takemi, Yasuto Tachikawa, Hirokazu Tatano, Tomoya Shimura, Tomohiro Tanaka, Toshimi Fujimi, Yukari Osakada, Adrean Webb, Eiichi Nakakita

Publikováno v: Weather and Climate Extremes, Vol 32, Iss , Pp 100309- (2021)

Climate change due to global warming is expected to have major impacts on phenomena such as tropical cyclones (TCs), Baiu, precipitation, and seasonal storms. Many natural disasters in East Asia are driven by TC (typhoon) activity in particular and t

Externí odkaz: https://doaj.org/article/c60984067780417c8b7895283b1dacf5

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Akademický článek

Simultaneous flood risk analysis and its future change among all the 109 class-A river basins in Japan using a large ensemble climate simulation database d4PDF

Autor: Tomohiro Tanaka, Keita Kobayashi, Yasuto Tachikawa

Publikováno v: Environmental Research Letters, Vol 16, Iss 7, p 074059 (2021)

This study investigated simultaneous flood risk among all the 109 class-A river basins over Japan using the big data of (over 1000 years) annual maximum hourly flow simulated from a large ensemble climate simulation database for policy decision makin

Externí odkaz: https://doaj.org/article/20c9a683ea7f498fb15b9050c7f46dcc

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Akademický článek

A Generalized Framework for Assessing Flood Risk and Suitable Strategies under Various Vulnerability and Adaptation Scenarios: A Case Study for Residents of Kyoto City in Japan

Autor: Bing-Chen Jhong, Yasuto Tachikawa, Tomohiro Tanaka, Parmeshwar Udmale, Ching-Pin Tung

Publikováno v: Water, Vol 12, Iss 9, p 2508 (2020)

This study proposes a generalized framework for the assessment of flood risk and potential strategies to mitigate flood under various vulnerability and adaptation scenarios. The possible causes of hazard, exposure and vulnerability in flood disaster

Externí odkaz: https://doaj.org/article/a5cb08eb180141d8a91ca9f7997ea369

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