Fig. 16From: Citizen science for monitoring the spatial and temporal dynamics of malaria vectors in relation to environmental risk factors in Ruhuha, RwandaBiplot of the selected environmental variables. The variables include elevation (Elev), slope, distance to marshlands (Marsh), distance to open water (Water), distance to the river network (River), flow accumulation (Flow_Acc), cosines of the aspect (Cosines), sines of the aspect (Sines), Normalized Difference Vegetation Index (NDVI), Normalized Difference Water Index (NDWI), Topographic Wetness Index (TWI), Topographic Position Index (TPI), as well as one demographic variable, population density (Popul)Back to article page