Fig. 7.

Left to right: Original origin destination (OD) matrices — travel to work between local authorities in Scotland (top) and those in employment sectors likely to be operating under lockdown (bottom). Asymmetric flow map — all travel to work between local authorities shown in the spatial context, with line widths representing number of daily flows. Flow grid map — all travel to work, shows major flows and has the space to show internal flows. OD grid map — shows differences between travel to work flows in the ‘All’ and ‘Likely Operating’ employment sectors. Mini maps show incoming (and internal) flows for each local authority. Blues are negative (lower proportions of workers), reds are positive (higher proportions of commuting). Darker colours show larger differences. Differences are predominantly local at this scale, but strong spatial patterns are revealed.