Cheng Yung Huang¹, Wen-Hao Yeh², Kun-Lin Chen², Shu-Ya Chen³, Jing-Mei Wu⁴, Tzu-Pang Tseng⁵ and TACC, Central Weather Bureau, (1)National Space Organization, Satellite Operations Control Division, HsinChu, Taiwan, (2)National Space Organization, Hsinchu, Taiwan, (3)Boxford, MA, United States, (4)National Central University, GPS Science and Application Research Center, Taoyuan, Taiwan, (5)Geoscience Australia, Jerrabomberra Ave & Hindmarsh Drive, Symonston, Australia