A mapping system (200) for mapping at least one point (220) in a target object (520) to be moved with respect to at least a portion of a surrounding context (522) of the target object, the system comprising: ( a) at least one external marker (210, 212, 214, 216) adapted to be positioned outside said target object and to allow generating coordinate data indicative of absolute position of said at least a portion of said surrounding context (B) at least one target marker (230) which maintains a fixed spatial relationship with respect to said target object and which is adapted to be positioned on said target object, within said target object or in a fixed spatial relationship with respect to said target object, and to enable generating coordinate data indicative of absolute position of said target marker (C) a data acquisition tool (221) configured to provide data indicative of positional coordinates for said at least one point in said target object and (d) a registration module (300) configured to i) receive, after said target object, data indicating position coordinates for at least one point in said target object, ii) move like before and after said target object moves, data indicating coordinates of absolute position of at least one target marker, iii) receiving data indicative of coordinates of absolute position of at least one external marker, iv) determining first data indicative of the position of said at least one target marker relative to said at least one external marker before said target object to move, and second data indicative of the position of at least one point in said target object with respect to said at least one target marker after said target object and (v) move generate output data indicative of a position (222) in said surrounding context, correspon diendo said position to said point in said target object.Un sistema de mapeado (200) para mapear al menos un punto (220) en un objeto objetivo (520) que se debe mover con respecto al menos a una par
