Fig. 1From: Mapping intra-urban malaria risk using high resolution satellite imagery: a case study of Dar es SalaamConceptual framework used in the analysis of urban environmental factors that influence malaria prevalence in urban settings. Note the proportion of coverage of each LC class was extracted within a rectangular moving window of 1 km. Ancillary environmental variables assembled in Stage 2 were also extracted within a 1 km radiusBack to article page