| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain an image radar device improving an efficiency of an image reproduction processing by making a size of a divided area larger than a conventional one while decreasing a compensation error in an imaged area, and capable of reducing discontinuous portions in a united image by reducing the number of the divided areas. <P>SOLUTION: The image radar device comprises a reference track calculating portion 21 calculating a reference track on the basis of track data of an actual track of a platform stored in a track data storage portion 12; a plural standard-points setting portion 22 setting a plurality of standard points on the ground surface which are used for phase compensation; a compensation amount determination portion 23 determining a phase compensation amount on the basis of the actual track and a distance difference between the reference track and the standard point; a compensation processing portion 31 compensating a phase of observation data stored in an observation data storage portion 13 on the basis of the phase compensation amount; and a reproduction processing portion 32 executing an image reproduction processing on the observation data after the phase compensation, and reproducing a radar image. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
