ANNEX 2(c) Temperature, the EIP and transmission-free period
Figure 2.1. ( a) Location of meteorological stations used in the EIP analysis. ( b) Seasonal transmission-free period for each site, based on temperature data from 1997 to 2007. Green indicates that vector-host transmission could not occur in any of the sample years, red indicates risk in all years, and yellow-orange indicates intermediate levels of risk. The colour bar indicates the number of years for which vector to host transmission could have occurred for a given date.