A computer based method of detecting and displaying rotational wind shear. Radial wind velocities within first and second adjacent gate sweeps produced by a radar system are detected in a predetermined geographic area, and are compared at points of equal radial distance from the radar system. The radial...http://www.google.com.hk/patents/US6356843?utm_source=gb-gplus-share專利 US6356843 - System and method for detecting and displaying wind shear