Fig. 16From: Initial products of Akatsuki 1-μm cameraa Preliminary results of wind vectors by cloud-tracking procedure from images taken at 04:51 (Fig. 15a) and 08:31 (not shown here) on December 07, 2015. b Preliminary latitudinal distribution of zonal (dots) and meridional (crosses) mean wind speed. The mean zonal wind speed of 340 vectors between ± 30° is − 76.4 m/sBack to article page