^○Koji Matsuo¹, Takayuki Miyazaki¹, Basara Miyahara¹, Yuki Kuroishi² (1.Geospatial Information Authority of Japan, Ibaraki, Japan, 2.The University of Tokyo, Tokyo, Japan)

^○Hussein Abd-Elmotaal¹, Kurt Seitz², Norbert Kuehtreiber³, Bernhard Heck² (1.Minia University, Minia, Egypt, 2.Karlsruhe Institute of Technology, Karlsruhe, Germany, 3.Graz University of Technology, Graz, Austria)

^○Ilya Oshchepkov (Center of Geodesy, Cartography and SDI, Moscow, Russia)

Machiel Bos¹, ^○Rui Fernandes^{1, 2}, Kinzang Thinley³, Jamphel Gyeltshen³ (1.SEGAL (UBI/IDL), Covilha, Portugal, 2.TU Delft, Delft, The Netherlands, 3.NLC, Thimphu, Bhutan)

^○Gabriel do Nascimento Guimaraes¹, Ana Cristina Oliveira Cancoro de Matos², Denizar Blitzkow² (1.Federal University of Uberlandia, Monte Carmelo, Brazil, 2.University of Sao Paulo, Sao Paulo, Brazil)

^○Sten Claessens¹, Jack McCubbine¹, Will Featherstone¹, Nick Brown² (1.Curtin University, 2.Geoscience Australia)