1.

Conference Proceedings
Conference Proceedings
1. Automatic recognition of point symbols on topographic maps
F. Chen ; P. Hu ; X. Wang ; Q. Fan
Pub. info.: Geoinformatics 2007, Cartographic theory and models : 25-27 May 2007, Nanjing, China.  2007.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6751
2.

Conference Proceedings
Conference Proceedings
2. DEM generation from contour lines based on Voronoi diagram
Q. Fan ; P. Hu
Pub. info.: Geoinformatics 2007, Geospatial information science : 25-27 May 2007, Nanjing, China.  2007.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6753
3.

Conference Proceedings
Conference Proceedings
3. DEM generalization based on analysis of geometry and landscape context
Q. Fan ; L. Yang ; P. Hu
Pub. info.: MIPPR 2007.  2  pp.679035-1-679035-8,  2007.  Bellingham, Wash..  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6790