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Figure 2 | International Journal of Health Geographics

Figure 2

From: A two-stage cluster sampling method using gridded population data, a GIS, and Google EarthTM imagery in a population-based mortality survey in Iraq

Figure 2

Illustrative example of Starting Household selection and map used to locate Starting Household. A. Illustrative cluster; B. Illustrative cluster with sampling grid; C. Illustrative starting household. The cluster and selected household shown here are for illustrative purposes only to protect the identity of households that participated in the survey. The image of the sampling grid shows only a small proportion of the entire grid. The imagery is from Google EarthTM.

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