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Change-only Modeling in Navigation Geo-databases
Change-Only Updating Navigation Road Network GDF
2015/10/12
Navigation geo-database is the foundation and vital component of vehicle navigation system. Now almost geo-database is stored in
hardware, such as CD, DVD. But, with the development of urban constru...
GLOBAL OCEAN MODELING AND RENDERING TECHNIQUES BASED ON ELLIPSOID RECTANGULAR GRID MAPPING
WGS84 Ellipsoid rectangular mapping Marine statistical and spectral Ellipsoid visual LOD Ocean and land Edge
2014/4/21
Summary: In recent years, with the development of the virtual reality technology and data acquisition technology, people increase the
demand of GIS visualization. Especially accounting for occupy...
a method of building modeling from true ortho-image and dsm
Ortho-image DSM Building model Triangulation technology
2016/4/11
To create 3D vector building models is still a problem for most projects, the traditional way to do this is to extract the regular building borders from DSM, but the DSM precision always lower than th...