The product GSN 3D Explorer, includes two client components: GSN Globe and GSN Analyst.
GSN
Globe allows users to
visualize, access and explore anywhere of the world
in 3D over the Internet. The tool is developed for global (coarse) to local
(fine) -scale image, digital
elevation model (DEM) and vector
3D visualization. The current implementation is capable of accessing a variety
of world-wide coverage satellite and photogrammetry imagery and DEM data. This
ranges from global-level imagery from the NASA, to medium-resolution Canadian
imagery coverage from the Natural
Resources Canada (NRCan), to one
meter high resolution imagery from the Spacing Image etc commercial data
vendors.
GSN Analyst
GSN Analyst allows users
to perform on-demand 3D analysis of geospatial data. Many 3D analysis functions
are supported such as, flooding, terrain profiling, line of sight etc. The
implementation of GSN Analyst is flexible in the sense that this component can
either act as an independent terrain analysis tool, or can be integrated with
Globe for global-to-local scale roaming and interactive terrain analysis.