1. Senior Lecturer, Western Australian Center for Geodesy, Dept. of Spatial Sciences, Curtin Univ. of Technology, GPO Box U1987, Perth, WA, 6845, Australia.
2. Senior Surveyor, AAMHatch, 108 Stirling St., East Perth, WA, 6000, Australia. E–mail: formerly, Research Fellow, Western Australian Center for Geodesy, Dept. of Spatial Sciences, Curtin Univ. of Technology, GPO Box U1987, Perth, WA, 6845, Australia.
3. Lecturer, Faculty of Architecture, Thammasat Univ., Khlong Luang, Pathumthani, 12121, Thailand.