17:15 〜 18:45
*Tian Chang1,2、Jiangping Han1,2、Yonghong Yi1,2、Tong Hao1,2、Ping Lu1,2、Yuliang Wen1,2、Rongxing Li1,2 (1.Center for Spatial Information Science and Sustainable Development Applications, Tongji University, 1239 Siping Road, Shanghai, China、2.College of Surveying and Geo-Informatics, Tongji University, 1239 Siping Road, Shanghai, China)