Figure 6
From: Transport pathways across the West African Monsoon as revealed by Lagrangian Coherent Structures

Evaluation of the function M for \(\tau =15\) at 200 metres height above the sea level. (a) The horizontal components of the currents are overlapped in this image; (b) the forward time evolution of particles placed along these structures. Time arrows marking the time direction are placed over the trajectories. Maps in this figure are done with MATLAB R2018b.