Influence of stream-groundwater exchange on the spatial variations in streamflow in a steep headwater catchment

Haotian Sun, Kyushu University, Graduate Education and Research Training Program in Decision Science for a Sustainable Society, Fukuoka, Japan, Tamao Kasahara, Kyushu University, Fukuoka, Japan and Kyoichi Otsuki, Kyushu University, Sasaguri, Kasuya, Fukuoka, Japan