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Figure 2 | BMC Public Health

Figure 2

From: Toward unsupervised outbreak detection through visual perception of new patterns

Figure 2

A. ICPCview of the Sentinel Network referral data: comparing the deadly August 2003 heat wave to August 2002. Each cell contains the number of patients seen by the GP members of the French Sentinel Network for the specified ICPC-2 code and referred for hospitalization. Note that color range from white (no hospital referrals) to red (highest number of referrals) facilitates visual appreciation of the intensity of diagnoses and symptoms. B. Enlarged views of patterns generated in August 2003 (heat wave) and August 2002.

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