1. Guangdong University of Technology,Department of Surveying Engineering,Guangzhou,China
2. the University of New South Wales (UNSW),Geoscience and Earth Observing System Group (GEOS), School of Civil and Environmental Engineering,Sydney,Australia
3. University of Tabriz,Department of Remote Sensing and GIS,Tabriz,Iran
4. Tokyo Institute of Technology,Department of Architecture and Building Engineering,Yokohama,Japan