Figure 5.

Case and control high overlap areas. True colour Landsat ETM+ composite of study area highlighting case (red) and control (black) high overlap areas in the first (a), second (b), third (c) and fourth (d) annual periods, also with close up images of high overlap areas with land cover classes.

Wardrop et al. BMC Infectious Diseases 2012 12:316   doi:10.1186/1471-2334-12-316
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