1. Postdoctoral Fellow, Dept. of Geomatics Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4 (corresponding author).
2. Ph.D. Student, Dept. of Geomatics Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4.
3. Professor, Dept. of Geomatics Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4.
4. Professor, Dept. of Civil Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4.
5. Student, Dept. of Mechanical and Manufacturing Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4.