1. Department of Civil Engineering and Geospatial Information Science Research Centre (GISRC), Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 Serdang, Selangor, Malaysia
2. Geoinformatics Unit, FGV R&D Sdn Bhd, FGV Innovation Centre, PT23417, Lengkuk Teknologi, 71760 Bandar Enstek, Negeri Sembilan, Malaysia
3. Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 Serdang, Selangor, Malaysia
4. Department of Agriculture Technology, Faculty of Agriculture, Universiti Putra Malaysia (UPM), 43400 Serdang, Selangor, Malaysia
5. Department of Mechanical and Manufacturing Engineering, Faculty of Engineering, Universiti Putra Malaysia (UPM), 43400 Serdang, Selangor, Malaysia
6. School of Physics, Universiti Sains Malaysia (USM), 11800 Penang, Malaysia
7. School of Computer Sciences, Universiti Sains Malaysia (USM), 11800 Penang, Malaysia