Lin H, Chen M, Lv G, et al. Virtual Geographic Environments (VGEs): A new generation of geographic analysis tool[J]. Earth-Science Reviews, 2013(126):74-84.
[8]
Bainbridge W S. The scientific research potential of virtual worlds[J]. Science, 2007, 317(5837):472-476.
[9]
Bell G, Hey T, Szalay A. Beyond the data deluge[J]. Science, 2009, 323(5919):1297-1298.
[10]
Lin H, Zhu J, Gong J H, et al. A grid-based collaborative virtual geographic environment for the planning of silt dam systems[J]. International Journal of Geographical Information Science, 2010, 24(4):607-621.
[11]
Zhao J, Zhu Q, Du Z, et al. Mathematical morphology-based generalization of complex 3D building models incorporating semantic relationships[J]. ISPRS Journal of Photogrammetry and Remote Sensing, 2012(68):95-111.
[12]
Xu B, Lin H, Chiu L, et al. Collaborative virtual geographic environments: A case study of air pollution simulation[J]. Information Sciences, 2011, 181(11):2231-2246.
Zhao J, Zhu Q, Du Z, et al. Mathematical morphology-based generalization of complex 3D building models incorporating semantic relationships[J]. ISPRS Journal of Photogrammetry and Remote Sensing, 2012(68):95-111.
[25]
Vanacken L, Raymaekers C, Coninx K. Introducing semantic information during conceptual modelling of interaction for virtual environments[C]. Proceedings of the 2007 Workshop on Multimodal Interfaces in Semantic Interaction, 2007:17-24.