Fig. 8
From: The swarm Langmuir probe ion drift, density and effective mass (SLIDEM) product
Magnetic latitude-local time maps for Swarm A magnetic eastward ion drift components obtained from along-track data for different IMF conditions in the southern hemisphere. Northward IMF Bz, positive IMF By results are shown in a for Weimer (2005) and in d for SLIDEM. For southward IMF Bz and positive IMF By, Weimer 2005 is shown in b while SLIDEM is shown in (e). The case of southward IMF Bz and negative IMF By is shown in c for Weimer (2005) and in f for SLIDEM