1. Department of Surveying Engineering, Islamic Azad University Saghez Branch, Saghez, Iran
2. Department of Watershed Management Engineering, College of Natural Resources, Tarbiat Modares University, Tehran, Iran
3. School of Surveying and Geospatial Engineering, College of Engineering, University of Tehran, Tehran, Iran
4. Water Resources and Environmental Engineering, University of Oulu, Oulu, Finland
5. Research Institute of the University of Bucharest, Bucharest, Romania
6. National Institute of Hydrology and Water Management, Bucharest, Romania
7. Department of Geoinformatics–Z_GIS, University of Salzburg, Salzburg, Austria