Methods of Obtaining Topography
Topographic Surveying and Contours
Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device
Plotting of Topographic Maps
Level Curves and Contour Maps
Directional Derivatives
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Development of an Audio-based Virtual Gaming Environment to Assist with Navigation Skills in the Blind
Published on: March 27, 2013
1Smart Sensing and Vision Systems Group, Advanced Technical Center, General Motors-R&D, Herzliya, Israel. ronen.lerner@gm.com
A new vision-based navigation algorithm uses image gray levels and Digital Terrain Maps (DTMs) to guide navigation. Its effectiveness was confirmed in both simulated and real-world flight tests.
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