Estimation of spikelet number per area by UAV-acquired vegetation index in rice (Oryza sativa L.) von Tsukaguchi, Tadashi, Kobayashi, Haruka, Fujihara, Yoichi, Chono, Shunsuke

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Influence of topography and forest characteristics on snow distributions in a forested catchment von Fujihara, Yoichi, Takase, Keiji, Chono, Shunsuke, Ichion, Eiji, Ogura, Akira, Tanaka, Kenji

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Regional characteristics on the difference of snow disappearance date between open and forest areas and observation of snow accumulation and melt von Hirata, Tomomichi, Fujihara, Yoichi, Takase, Keiji, Ichion, Eiji, Chono, Shunsuke

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Impacts of High-Concentration Turbid Water on the Groundwater Environment of the Tedori River Alluvial Fan in Japan von Fujihara, Yoichi, Otani, Kento, Takase, Keiji, Chono, Shunsuke, Ichion, Eiji

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Optimization model for cropping-plan placement in paddy fields considering agricultural profit and nitrogen load management in Japan von Chono, Shunsuke, Maeda, Shigeya, Kawachi, Toshihiko, Imagawa, Chie, Buma, Natsuki, Takeuchi, Junichiro

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Creation of Accurate 3-Dimensional Terrain Model Using UAV and SfM (Structure from Motion) von FUJIHARA, Yoichi, KAWAGUCHI, Wataru, CHONO, Shunsuke, TANAKA, Kenji, ICHION, Eiji, WATANABE, Kazuo

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Statistical analyses and modeling approaches to hydrodynamic characteristics in alluvial aquifer von Imagawa, Chie, Takeuchi, Junichiro, Kawachi, Toshihiko, Chono, Shunsuke, Ishida, Kei

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Snow Accumulation and Melt in Open and Forest Areas in a Snowy Temperate Region of Japan von Hirata, Tomomichi, Fujihara, Yoichi, Takase, Keiji, Ichion, Eiji, Chono, Shunsuke

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Ascent Behaviors of Nine-spined Sticklebacks in Orifices and on Overflow Weirs of Fishways von Yamashita, Kei, Nakano, Mitsunori, Chono, Shunsuke, Fujihara, Yoichi, Ichion, Eiji

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Designs of Sloped-weir Fishways with V-shaped Notches for Freshwater Fishes Distributed in Agricultural Ditches von Ichion, Eiji, Nakano, Mitsunori, Tanaka, Kenji, Chono, Shunsuke, Fujihara, Yoichi

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A hydro-environmental watershed model improved in canal-aquifer water exchange process von Imagawa, Chie, Takeuchi, Junichiro, Kawachi, Toshihiko, Ishida, Kei, Chono, Shunsuke, Buma, Natsuki

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Characteristics of Groundwater Level Fluctuations in an Alluvial Fan and Changes in Paddy Field Percolations due to High-turbidity Water von Otani, Kento, Fujihara, Yoichi, Takase, Keiji, Chono, Shunsuke, Ichion, Eiji

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A hydro-environmental watershed model improved in canal-aquifer water exchange process von Imagawa, Chie, Takeuchi, Junichiro, Kawachi, Toshihiko, Ishida, Kei, Chono, Shunsuke, Buma, Natsuki

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A 2-D and 3-D Composite Dimensional Fully Coupled Surface and Subsurface Flow Model von Buma, Natsuki, Takeuchi, Junichiro, Kawachi, Toshihiko, Chono, Shunsuke, Imagawa, Chie, Ishida, Kei

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Influence on Fish Ascent Rate of Designs and Numbers of Weirs for Sloped Weir Fishways with V-shaped Notches von Ichion, Eiji, Nakano, Mitsunori, Tanaka, Kenji, Chono, Shunsuke, Fujihara, Yoichi

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森林内外における消雪日の差の地域特性と積雪・融雪観測 von 平田, 智道, 藤原, 洋一, 高瀬, 恵次, 一恩, 英二, 長野, 峻介

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Dynamics of Nonpoint Source Pollutant Loadings from Agricultural Watershed : A Case Study in Paddy-farming Area with 122 Drainage Water Outfalls Exactly Identifiable von Chono, Shunsuke, Maeda, Shigeya, Kawachi, Toshihiko, Unami, Koichi, Takeuchi, Junichiro

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高濃度濁水が扇状地の水田浸透量・河川伏流量に及ぼす影響: 手取川流域の大規模土砂崩壊を事例として von 田中, 健二, 瀬川, 学, 藤原, 洋一, 高瀬, 恵次, 丸山, 利輔, 長野, 峻介

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A Hydro-environmental Model Considering Nitrogen Dynamics in Surface Zone for Analysis of Groundwater Nitrate-nitrogen Contamination von Imagawa, Chie, Takeuchi, Junichiro, Kawachi, Toshihiko, Chono, Shunsuke, Buma, Natsuki, Maeda, Shigeya

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Optimal Allocation of Maximum Allowable Discharged Total Nitrogen Load among Field Plots in Agricultural Watershed von MAEDA, Shigeya, YOSHIKAWA, Kazuki, TAKEUCHI, Junichiro, KAWACHI, Toshihiko, CHONO, Shunsuke, UNAMI, Koichi

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