1. Department of Surveying and Geomatics Engineering, College of Engineering, University of Tehran, Tehran, Iran
2. Center of Exellence in Geomatic Engineering in Disaster Management, Department of Serveying and Geomatic Engineering, College of Engineering, University of Tehran, Tehran, Iran
3. Department of Geomatic Science, Laval University, Québec, QC, Canada
4. Department of GIS, Faculty of Geodesy and Geomatic Engineering, K.N. Toosi University of Technology, Tehran, Iran