Figure 4From: Modelling malaria incidence with environmental dependency in a locality of Sudanese savannah area, MaliIncidence of P. falciparum and NDVI. X-axis: time (fortnight); Y-axis: NDVI (left) or Incidence (right). The time-series model (modelling P. falciparum incidence by NDVI and a constant decrease in incidence) is presented in blue (bold). The bounds of the 95% confidence interval are indicated as dotted lines. The observed incidences are presented in red (bold) and NDVI values in green.Back to article page