THREE-DIMENSIONAL MAP GENERATING SYSTEM, THREE-DIMENSIONAL MAP GENERATING METHOD, AND THREE-DIMENSIONAL MAP GENERATING PROGRAM

摘要

A three-dimensional map generating system (500) generates three-dimensional map information (11) using measurement data acquired by a measuring vehicle (200) moving in a measurement area (50). On the basis of first measurement data (20) transmitted from the measuring vehicle (200), a determining unit (120) determines, from the measurement area (50), a data lacking area which lacks measurement data for generating a three-dimensional map. A generating unit (130) generates interpolation data for interpolating three-dimensional map information about a defective area using a NURBS curve, such that a lateral acceleration, which is a lateral centrifugal force exerted on a traveling vehicle traveling on the road in the defective area at a traveling speed, is smaller than or equal to a preset threshold (12).