Annual data compilation of water balance observation in the Mizunami Underground Research Laboratory Project (MIU Project); For the fiscal year 2014

Ueno, Tetsuro; Takeuchi, Ryuji

JAEA-Data/Code 2015-031, 61 Pages, 2016/03

JAEA-Data-Code-2015-031.pdf:9.15MB
JAEA-Data-Code-2015-031-1appendix(DVD-ROM).zip:174.29MB
JAEA-Data-Code-2015-031-2-1appendix(DVD-ROM).zip:86.67MB
JAEA-Data-Code-2015-031-2-2appendix(DVD-ROM).zip:268.33MB
JAEA-Data-Code-2015-031-2-3appendix(DVD-ROM).zip:569.4MB
JAEA-Data-Code-2015-031-2-4appendix(DVD-ROM).zip:103.25MB
JAEA-Data-Code-2015-031-2-5appendix(DVD-ROM).zip:0.4MB

Tono Geoscience Center of Japan Atomic Energy Agency (JAEA) has carried out the subsurface water balance observation in order to estimate groundwater recharge rate for setting the upper boundary conditions on groundwater flow simulation and to obtain data for calibration of hydrogeological model. In the subsurface water balance observations, meteorogical data, river flow rate, groundwater level and soil moisture have been observed in the Shoma River watershed, the Shoma River model watershed and the MIU Construction Site. After missing or abnormal data in the monitoring data from the fiscal year 2014 were complemented or corrected, the data were compiled in data set. Furthermore the groundwater recharge rates in the Hazama River watershed were calculated using the river flow rate data obtained from the environment survey in the MIU construction work in the fiscal year 2014. Because many data were accumulated, these observations were finished in the end of March, 2015.