§01 · Satellite anomalies
Flagged cells on the global 2° grid — each dot is one cell, sized by how far it sits from its 4-week baseline.
Purple · above baseline (e.g. brighter lights, more NO₂, hotter SST)
Amber · below baseline (e.g. dimmer lights, less NO₂, cooler SST)
Red · earthquakes (size = magnitude, no direction)
Bigger dot · larger deviation from normal
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§02 · Port activity by corridor
Daily port calls aggregated by corridor — 7-day MA in purple, 30-day MA in amber. Direction is the signal.
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