Uncertainty evaluation with increasing borehole drilling in subsurface hydrogeological explorations
Kenji Amano, Japan Atomic Energy Agency, Geological Disposal R&D Department, Tokai, Japan, Takuya Ohyama, JAEA Japan Atomic Energy Agency, Toki, Japan, Sou Kumamoto, Taisei Corporation, Yokohama, Japan and Michito Shimo, Fukada Geological Institute, Tokyo, Japan