Výsledky vyhledávání - "Takao Masumoto"

Uncertainty analysis of impacts of climate change on snow processes: Case study of interactions of GCM uncertainty and an impact model

Autor: Takeo Yoshida, Takao Masumoto, Ryoji Kudo

Publikováno v: SC10201811010022
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The impact of climate change on snow water equivalent (SWE) and its uncertainty were investigated in snowy areas of subarctic and temperate climate zones in Japan by using a snow process model and climate projections derived from general circulation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa929cc72b5be3390c857d01a88a978a
https://doi.org/10.1016/j.jhydrol.2017.03.007

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Nationwide assessment of the impact of climate change on agricultural water resources in Japan using multiple emission scenarios in CMIP5

Autor: Ryoji Kudo, Takao Masumoto, Takeo Yoshida

Publikováno v: Hydrological Research Letters. 11:31-36

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::357c7ec688d94d27b0ad1a76e2c142d1
https://doi.org/10.3178/hrl.11.31

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River Basin Scale Analysis on the Return Ratio of Diverted Water from Irrigated Paddy Areas

Autor: Takeo Yoshida, Naoki Horikawa, Ryoji Kudo, Takao Masumoto, Hiroki Minakawa, Norio Nawa

Publikováno v: Irrigation and Drainage. 65:31-39

Water flows in irrigated paddy areas are complicated not only by the substantial volumes involved but also by repeated cycles of diversion and return flow. A spatially explicit hydrological model that simulates water diversion and return processes in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12614de34b26b1ea95e972de60be434e
https://doi.org/10.1002/ird.2040

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Basin‐Scale Irrigation Planning in Areas with Scarce Data

Autor: Takao Masumoto, Takeo Yoshida, Ryoji Kudo

Publikováno v: Irrigation and Drainage. 65:22-30

This paper presents a basin-scale approach to irrigation planning for use in areas with scarce hydrological and meteorological data. We review the past development of cascade irrigation facilities in Cambodia's Kep Province and present the results of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c97eeaa09c14f32a22e840fd7d9daccd
https://doi.org/10.1002/ird.2032

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Modification of DWCM-AgWU Model Applied to A Paddy-Dominant Basin with Large Dams

Autor: Hiroki Minakawa, Takao Masumoto, Ryoji Kudo, Jutithep Vongphet

Publikováno v: Irrigation and Drainage. 66:60-70

The Distributed Water Circulation Model incorporating Agricultural Water Use (DWCM-AgWU) was modified and the revised model was applied to assess water use in the Chao Phraya River basin in Thailand for the years 2008–2011, during which there were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::460f3a9157826ecf9d80d0b518193e1b
https://doi.org/10.1002/ird.2013

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Modeling of Paddy Water Management with Large Reservoirs in Northeast Thailand and its Application to Climate Change Assessment

Autor: Naoki Horikawa, Ryoji Kudo, Takao Masumoto

Publikováno v: Japan Agricultural Research Quarterly: JARQ. 49:363-376

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c5002094435d4c87cc2e634a17bd558
https://doi.org/10.6090/jarq.49.363

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Modeling of Paddy Irrigation Processes with Large Reservoirs and Quantification of River Flow Regimes Affected by Anthropogenic Activities

Autor: Takeo Yoshida, Takao Masumoto, Naoki Horikawa, Ryoji Kudo

Publikováno v: JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES. 27:219-232

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcd4a36250b46b20942ec77861055598
https://doi.org/10.3178/jjshwr.27.219

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VARIABILITY IN INTENSITY OF HEAVY RAINFALL DUE TO CLIMATE CHANGE AND ITS IMPACT ON PADDY INUNDATION IN LOW-LYING AREAS OF JAPAN

Autor: Hiroki Minakawa, Takao Masumoto

Publikováno v: Irrigation and Drainage. 62:679-686

The aim of this study was to detect changes in heavy rainfall patterns and to evaluate the impact of these changes on drainage systems in low-lying areas. Our study area was in the Kaga three-lagoon basin in Ishikawa Prefecture, Japan. First, heavy r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e507d085b3d2bd35a6bc8b7f474e4c7
https://doi.org/10.1002/ird.1762

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Groundwater flow and transport and potential sources of groundwater nitrates in the Ryukyu Limestone as a mixed flow aquifer in Okinawa Island, Japan

Autor: Takeo Tsuchihara, Shuhei Yoshimoto, Masayuki Imaizumi, Takao Masumoto, Satoshi Ishida

Publikováno v: Paddy and Water Environment. 9:367-384

We investigated the groundwater flow and the transport and potential source of groundwater nitrates in the typical karst setting of the Ryukyu Limestone aquifer in the southern part of Okinawa Island, Japan. Analysis of groundwater hydrographs indica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54cf848e9ac8374c3e5e39c797bb7102
https://doi.org/10.1007/s10333-011-0252-8

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Assessment of changes in water cycles on food production and alternative policy scenarios

Autor: Akira Shimizu, Minoru Tada, Takao Masumoto, Hitoshi Toritani

Publikováno v: Paddy and Water Environment. 6:5-14

This special issue deals with water and food as it applies to water resources and rice production in the Mekong River Basin. The range of papers reflects not only the broad interest but also the complexity of the topic. These reports are mainly based

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b55442a5c44daaccd98508ca199021eb
https://doi.org/10.1007/s10333-008-0105-2

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