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. 2011 May 17;5(5):e1045. doi: 10.1371/journal.pntd.0001045

Figure 1. Grid of the village of Teya, Yucatan (Mexico) and the control zones.

Figure 1

The grid was derived from the satellite image and the GPS coordinates of all houses. Each cell of the grid corresponds to a surface of 13.5×13.5 m. The ten concentric zones that were used to test the efficacy of spatially targeted control appear on the map. The table gives the proportion of houses, the proportion of peri-domiciles and the number of bugs found (in the absence of control) between mid-September 2006 and 2007, and between mid-September 2007 and 2008, in each of these zones.