Hackathon: Mapping in R, Part 2, in French
This hackathon will be conducted in French. The session will focus on using R to process and visualize raster data, following up on the previous session on mapping vector data. Participants will explore the structure and characteristics of raster data and learn practical workflows for loading, exploring, visualizing, reprojecting, cropping, masking, aggregating, resampling, and performing calculations on raster data using R.
The session will use malaria-related rasters, including data on population, prevalence of the Plasmodium falciparum parasite, and precipitation, to demonstrate how raster layers can be processed, combined, and synthesized for epidemiological and environmental analyses. Participants will also explore the extraction of spatial information, the management of multiband raster layers, and conversion between vector and raster formats through hands-on exercises designed to reinforce the concepts covered throughout the session.