1. Associate Professor, Dept. of Surveying Engineering, Penn State Univ., Wilkes-Barre Campus, 44 University Dr., Dallas, PA 18612 (corresponding author). ORCID: .
2. Director of Unmanned Aircraft Vehicles Technologies, DiCarlo Precision Instrument, Inc., 2006 Northwood Dr., Salisbury, MD 21801.
3. Director of Two-Dimensional and Three-Dimensional Measurement, DiCarlo Precision Instrument, Inc., 2006 Northwood Dr., Salisbury, MD 21801.