MATSUI Hiroyuki

J-GLOBAL         Last updated: Oct 2, 2018 at 08:39
 
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Name
MATSUI Hiroyuki
Affiliation
Utsunomiya University
Section
Faculty of Agriculture, Department of Environmental Engineering
Job title
Associate Professor
Degree
(BLANK)
Research funding number
30292577

Research Interests

 
 

Research Areas

 
 

Education

 
 
 - 
1996
Graduate School, Division of Agriculture, Utsunomiya University
 
 
 - 
1994
Faculty of Agriculture, Utsunomiya University
 

Published Papers

 
Quantification of dissolved and particulate radiocesium fluxes in two rivers draining the main radioactive pollution plume in Fukushima, Japan (2013–2016)
Kazutoshi Osawa, Yui Nonaka, Taku Nishimura, Keitaro Tanoi, Hiroyuki Matsui, Masaru Mizogichi, Takahiro Tatsuno
Anthropocene   22 40-50   Jun 2018   [Refereed]
Hiroyuki Matsui, Kazutoshi Osawa
Hydrological Research Letters   9(4) 113-117   2015   [Refereed]
MATSUI Hiroyuki, OSAWA Kazutoshi
PROCEEDINGS OF THE JAPANESE CONFERENCE ON HYDRAULICS   70(4) I_337-I_342   2014   [Refereed]
We verified the validity of the downward longwave radiation equation by Kondo et al.(1991) using the high-accurate BSRN radiation data observed at the five meteorological stations in Japan. The following facts were noted. 1)The original downward l...
KUDO Masashi, OSAWA Kazutoshi, MATSUI Hiroyuki, KAN Kazutoshi, SATO Kotaro, IKEDA Syunsuke
PROCEEDINGS OF THE JAPANESE CONFERENCE ON HYDRAULICS   70(4) I_943-I_948   2014   [Refereed]
Soil erosion and runoff have led to environment problems in Babeldaob Island, Republic of Palau, and practical simulation model which can evaluate soil erosion and sediment runoff in watershed area is necessary. This paper aims to quantify the sed...
MATSUI Hiroyuki, KATSUMOTO Shuhei
Journal of the Agricultural Engineering Society, Japan   81(1) 75-80   Feb 2013   [Refereed]
This paper discusses the climate-dependency of three coefficients in general long wave radiation equations and the validity of the cloudiness factor in general equations, based on data at 18 high accuracy stations for long wave radiation fluxes. T...
松井 宏之, 須永 吉昭
水工学論文集 土木学会水工学委員会 編   57 1_955-960   2013
MATSUI Hiroyuki
Journal of the Agricultural Engineering Society, Japan   78(6) 531-536   Dec 2010   [Refereed]
I examined the accuracy of the common net long-wave radiation equations adopted in Penman-type evapotranspiration equations. Net longwave radiation was calculated from upward and downward longwave radiation fluxes observed in Tateno, Japan. The fo...
Hiroaki Somura, Akira Goto, Hiroyuki Matsui, and Elhassan Ali Musa
Hydrological Processes   (22) 4752-4766   2008   [Refereed]
MATSUI Hiroyuki, FUKUNAGA Ryuji, SHIMIZU Satoshi
Journal of the Agricultural Engineering Society, Japan   75(6) 689-694   Dec 2007   [Refereed]
Paddy fields are frequently expected to act as sediment ponds that will counteract the red soil runoff. We observed the suspended sediment budget of paddy fields in six rainfall-runoff events on Ishigaki Island in southwestern Japan. The following...
MATSUI Hiroyuki
Journal of Japan Society of Hydrology & Water Resources   19(6) 496-502   Nov 2006
Prospects for multifunctionality of paddy rice cultivation in Japan and other countries in monsoon Asia
Matsuno, Y., Nakamura, K., Masumoto, T., Matsui, H., Kato, T., and Sato, Y.
Paddy and Water Environmental   4(4) 189-197   2006   [Refereed]
MATSUI Hiroyuki, MIZUTANI Masakazu
Transactions of the Japanese Society of Irrigation, Drainage and Reclamation Engineering   73(2) 113-120   Apr 2005
MATSUI Hiroyuki
Doboku Gakkai Ronbunshuu B   49 355-360   2005
The Hargreaves equation has two parameters: one is an empirical coefficient for estimating solar radiation, and the other is a fitting parameter. This study aims to develop the calibration equation for the fitting parameter, which is useful to ana...
MATSUI Hiroyuki
Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering   72(6) 723-728   Dec 2004
I investigated the performances of monthly water balance models in 4 river basins, located in the upstream of the Tone River, Japan. One monthly water balance model in these river basins is consisted of a monthly water balance sub-model (water sub...
MATSUI Hiroyuki, ISHIDA Tomoyasu
Journal of Japan Society of Hydrology & Water Resources   17(1) 22-31   Jan 2004
MATSUI Hiroyuki
JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES   16(6), 1-7(6) 589-594   Nov 2003
The Hargreaves equation can calculate monthly mean evaporation/evapotranspiration using only air temperature with two coefficients. First, it is confirmed that the Hargreaves equation with general coefficients gives better pan evaporation estimate...
Changes in Water Management Practices in the Mwea Irrigation Scheme, Kenya from 1994 to 1998
Mohammed Abdullahi, Masakazu Mizutani, Seiji Tanaka, Akira Goto, and Hiroyuki Matsui
Rural and Environmental Engineering   (44) 60-67   2003   [Refereed]
MATSUI Hiroyuki
Transactions of the Agricultural Engineering Society,Japan   221, 71-79(5) 603-611   Oct 2002
Mohammed Abdullahi, Matsui Hiroyuki, Mizutani Masakazu and Goto Akira
(221) 49-55   2002   [Refereed]

Misc

 
MATSUI Hiroyuki
Journal of the Japanese Society of Irrigation, Drainage and Reclamation Engineering   72(4) 295-299   Apr 2004
MATSUI Hiroyuki
農業土木学会誌 = Journal of the Agricultural Engineering Society, Japan   69(11)    Nov 2001
A Model for Determination of Intake Flow Size (共著)
11(1) 1-13   1995
Parametrization Technique for Optimizing Production Rule Table in Fuzzy Inference Model (共著)
(191) 15-22   1997

Research Grants & Projects

 
Study on water cycle in river basins
Behavior of Pollutant in waters