• Global and Regional Path Planners for Integrated Planning and Navigation 

      Howard, Ayanna; Seraji, Homayoun; Werger, Barry (Georgia Institute of TechnologyWiley-Blackwell, 2005-12)
      This paper presents a hierarchical strategy for field mobile robots that incorporates path planning at different ranges. At the top layer is a global path planner that utilizes gross terrain characteristics, such as hills ...