posted on 2006-01-01, 00:00authored byDavid Silver, Boris Sofman, Nicolas Vandapel, J. Andrew Bagnell, Anthony Stentz
Long range navigation by unmanned ground ve-
hicles continues to challenge the robotics community. Efficient
navigation requires not only intelligent on-board perception and
planning systems, but also the effective use of prior knowledge
of the vehicle’s environment. This paper describes a system for
supporting unmanned ground vehicle navigation through the
use of heterogeneous overhead data. Semantic information is
obtained through supervised classification, and vehicle mobility
is predicted from available geometric data. This approach is
demonstrated and validated through over 50 kilometers of
autonomous traversal through complex natural environments.