1. Graduate Student, Dept. of Rural, Surveying, and Geoinformatics Engineering, National Technical Univ. of Athens, Zografou Campus, Athens, Attiki 15780, Greece. ORCID: .
2. Postdoctoral Researcher, Dept. of Rural, Surveying, and Geoinformatics Engineering, National Technical Univ. of Athens, Zografou Campus, Athens, Attiki 15780, Greece. ORCID: .
3. Associate Professor, Dept. of Rural, Surveying, and Geoinformatics Engineering, National Technical Univ. of Athens, Zografou Campus, Athens, Attiki 15780, Greece (corresponding author). ORCID: .