The Collaborative International Dictionary of English v.0.48:

Map \Map\, v. t. [imp. & p. p. Mapped; p. pr. & vb. n.
   Mapping.]
   To represent by a map; -- often with out; as, to survey and
   map, or map out, a county. Hence, figuratively: To represent
   or indicate systematically and clearly; to sketch; to plan;
   as, to map, or map out, a journey; to map out business.
   [1913 Webster]

         I am near to the place where they should meet, if
         Pisanio have mapped it truly.            --Shak.
   [1913 Webster]