公开(公告)号：EP3367125A1

公开(公告)日：2018-08-29

申请号：EP15906734.7

申请日：2015-10-23

申请人： Mitsubishi Electric Corporation

发明人： SAKAMAKI, Hiroshi ,  KOMAI, Kenji ,  SUZUKI, Nobuhiro

IPC分类号： G01S13/95 ,  G01W1/00 ,  G01S17/95

CPC分类号： G01S17/95 ,  G01S13/95 ,  G01S17/023 ,  G01S17/58 ,  G01W1/00 ,  Y02A90/18 ,  Y02A90/19

摘要： A line-of-sight (LOS) speed calculator (102) obtains a LOS speed of particles traveling with the atmosphere. A LOS direction corrector (103) corrects a LOS direction using attitude angle information. A wind vector calculator (105) calculates a wind vector expressed with a wind direction and wind speed of the atmosphere by using LOS data including a set of the corrected LOS direction corrected by the LOS direction corrector (103) and the LOS speed obtained by the LOS speed calculator (102).