1. Department of Earth Sciences; University in Advanced Studies in Basic Sciences; P.O. Box 45195-1159, Proff Sobouti Blvd. Zanjan Iran
2. Department of Geomatics and Geospatial Engineering; Tehran University; P.O. Box 1439957131, North Kargar Street Iran Tehran
3. Department of Geodesy and Geomatics; Khajeh Nasir University of Technology; P.O. Box 1996715433 Tehran Iran
4. Department of Physical Geography and Ecosystem Science; Solvegatan, P.O. Box 12-22362 Lund Sweden