200110th FIG International Symposium on Deformation Measurements19-22 March 2011, California, USA FIG Working Week6-11 May 2001, Seoul, Korea International Conference on Spatial Information for Sustainable Development2–5 October 2001, Nairobi, Kenya 1st FIG Regional ConferenceNairobi, Kenya
1st International Workshop on 3D CadastresChina |