Key term for Edexcel GCSE Geography B, used in Hazards of Tropical Cyclones.
A spatial coordination tool used by aid agencies to visualise 'Who is doing What, Where' to prevent overlaps or gaps in disaster relief.
3W mapping appears in Edexcel GCSE Geography B revision content for Hazardous Earth, especially Hazards of Tropical Cyclones and Hazards and vulnerability.
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