Contact

Arliandy P. Arbad¹, Ridwan A. Ashari²

¹Institute of Industrial Science, The University of Tokyo, Tokyo 153-8505, Japan.

²Dept. of Geodesy and Geomatic, Gadjah Mada University, Jogjakarta, Indonesia.

E-mail :

1 arbad@iis.u-tokyo.ac.jp

2 ridwan.ageng.a@mail.ugm.ac.id