The study of using earth tide response of groundwater level and rainfall recharge to identify groundwater aquifer

Wei Ju Huang1, Chih Hsiang Hsu1, Liang Chang2, Chung Jung Chiang3, Yun Shuen Wang3 and Wan Chung Lu3, (1)National Chiao Tung University, Hsinchu, Taiwan, (2)Nanjing University of Information Science & Technology, Nanjing, China, (3)Central Geological Survey, MOEA, New Taipei, Taiwan